Not long ago, a smartphone with a 5000mAh battery meant a thick body that wasn’t very ergonomic in the hand. Fast forward to 2026, and we now have phones like the Tecno Pova Curve 2, which packs an 8000mAh battery into a slim 7mm body.

On paper, these numbers don’t seem like they belong together. But this is increasingly the direction parts of the smartphone industry are heading, especially among Chinese manufacturers willing to experiment with new battery chemistries.

Here’s how phones like the Pova Curve 2 fit a big battery into a compact body, and where Apple and Samsung stand among them.

From Graphite to Silicon-Carbon

Most smartphones today still use lithium-ion batteries with graphite anodes. (FYI, the anode is where lithium ions sit when the battery is charged.) Its long-standing use already shows how well graphite has worked for us. It’s stable, relatively inexpensive, and doesn’t expand much during charging. Meaning it’s safe for rigorous daily use.

However, graphite has its own limits. You can only store so much energy in it before you run out of room.

Enter silicon.

In theory, silicon can store nearly 10 times as much lithium per gram as graphite. That doesn’t mean your battery suddenly becomes ten times bigger, but it does allow manufacturers to increase energy density, i.e., more power in the same physical space.

The problem is that silicon expands dramatically when it absorbs lithium. In lab conditions, it can swell up to 300% (via Neware). So, no prize for guessing, silicon alone is not a good anode for a battery. 

That’s when companies began blending silicon with carbon, creating what we now know as a silicon-carbon (Si-C) anode.

Carbon acts as a stabilizing framework. It holds the silicon particles in place and absorbs some of the stress caused by expansion. The result is a battery that offers higher capacity than traditional graphite-based cells while remaining structurally stable enough for daily use.

It’s not perfect. Silicon-carbon batteries can degrade faster than pure graphite if not carefully managed. But the trade-offs are increasingly worth it for brands chasing bigger numbers without thicker designs.

Managing battery expansion

The expansion issue is the core engineering challenge here.

When lithium ions move into the anode during charging, the material swells. With graphite, this swelling is modest. With silicon, it’s much more dramatic. Over repeated charge cycles, the expansion and contraction can crack materials and reduce battery lifespan.

To deal with that, manufacturers use a few strategies:

• They break silicon into nano-sized particles, which handle expansion better than larger chunks.
• They embed those particles in a carbon matrix to distribute stress.
• They blend silicon with graphite rather than eliminating graphite.

The result is incremental improvement rather than a radical redesign. But incremental is enough when the goal is to squeeze extra capacity into the same space. That’s how phones are now crossing 7,000mAh and 8,000mAh thresholds without pushing past 8mm thickness.

The Timeline of Si/C batteries

Silicon-carbon batteries didn’t suddenly appear in 2026. The transition has been gradual.

Around 2023, some manufacturers began experimenting with small percentages of silicon in their battery anodes, often in the 5 to 10 percent range. The gains were modest but noticeable. Phones could squeeze in slightly larger batteries without adding thickness.

By 2024 and 2025, the technology became more common, particularly among Chinese brands. Silicon content increased incrementally. Energy density improved. And instead of seeing 5,000mAh as the upper boundary for slim phones, we started seeing 6,000mAh and beyond.

Now, 8,000mAh devices are entering the conversation without looking like rugged bricks.

And, it’s not just one company

Tecno isn’t alone in this race. The Honor Power, launched last year, features an 8000mAh cell in a body under 8mm thick. Likewise, the iQOO Z11 Turbo has a 7600mAh battery while measuring 8.1mm. 

The foldables like Honor Magic V5 also use a silicon-carbon battery, fitting over 6,000mAh into a thin foldable chassis. That’s significant because foldables have even less internal space to work with.

The common thread isn’t just capacity. It’s energy density. Companies are packing more watt-hours per cubic millimeter than before. That’s what makes these numbers possible without turning phones into thick slabs.

Why Apple and Samsung are late in this

If you’re wondering why the iPhone or Galaxy line hasn’t jumped to 8,000mAh yet, there are a few likely reasons.

A part of that is philosophical. Both Apple and Samsung prioritize battery longevity and long-term stability above everything else. Meanwhile, silicon-carbon batteries, while promising, are still relatively new at scale. 

Managing swelling, maintaining cycle life, and ensuring safety across millions of units isn’t trivial for these brands. This could be the reason why the two giants are moving conservatively with battery chemistry changes.

Regulation and logistics may play a role here. Shipping high-capacity lithium batteries across global markets involves strict certification standards. Some manufacturers are more aggressive in pushing the envelope within certain regions first.

That doesn’t mean Apple or Samsung can’t adopt silicon-carbon batteries. It just means they’re unlikely to lead the first wave.

What comes next

If silicon-carbon tech keeps improving, it’s not long before phones with 10,000mAh or larger batteries become common in the industry. In fact, Honor and Realme have already launched their 10,000mAh phones. 

Higher silicon percentages, improved anode structures, and better thermal management could push energy density even further without the bulk that older battery tech required. However, as inspiring as it looks, there are a few looming questions around silicon-carbon batteries, like:

• Battery life over years of use
• Heat management during fast charging
• Costs of advanced battery materials

These will shape how quickly the industry moves and which brands adopt the new tech first.

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Fast charging has become one of the biggest competitive headlines in phones today. Brands like Xiaomi, OPPO, and others boast numbers as high as 200W and even 240W, promising a full charge in minutes. But how does ultra-fast charging compare with more moderate speeds like 65W when it comes to battery health after two years of regular use? The short answer? There is a trade-off.

Battery Degradation

Unlike rapid top-ups you might do daily, battery cycle life is the best proxy for long-term wear. Industry standards generally consider a battery still healthy at 80% capacity after 800 cycles, meaning it retains 80% of its original capacity and performance. However, ultra-high-watt charging changes that equation. Devices using 65W charging tech tend to degrade less over time. But after about the same 800 cycles, batteries charged at 65W can retain approximately 91% of their original capacity.

So, you get a solid performance that means noticeably longer lifespan and less capacity loss after two years of typical use. On the other hand, phones that support faster charging speeds, like 200W charging, show faster degradation. Evidence suggests these batteries can fall to around 80% capacity after just 800 cycles, which aligns with the minimum baseline for acceptable battery health, but it hits this mark much earlier than models with 65W charging support.

What These Percentages Mean in Real Use

When we talk about 80% vs 91 % capacity after two years, the difference is more than just a number on paper:

• 80% Battery Capacity: You’ll likely notice shorter screen-on time, faster drainage during heavy use, and more frequent mid-day charging. The battery feels more tired, especially after a couple of years.
• 91% Battery Capacity: The battery still feels closer to “new,” retains longer endurance, and delivers steadier performance throughout the day.

In practical terms, a device with 200W charging might need battery health conservation strategies earlier. This could include limited full charges, enabling optimized charging, or reducing high-watt charging use.

Why Faster Charging Affects Battery Health

It might seem counterintuitive that faster charging could be worse for battery health, but the mechanisms are rooted in electrochemistry:

• Heat: Ultra-fast charging creates more heat inside the battery during the charge process. Heat is one of the main accelerators of battery ageing, which speeds up internal chemical reactions that degrade the electrode materials over time.
• Charge Stress: Charging at higher wattages pushes more current into the battery at once. This can increase stress on the lithium-ion cells, leading to faster capacity loss across many cycles.
• Thermal Management: Modern phones use advanced cooling and thermal throttling, like graphite layers, vapor chambers, and smart charging algorithms help reduce heat and mitigate degradation. However, these systems only reduce the long-term impact, not eliminate it entirely. So while a phone with 200W charging won’t immediately fail, the battery will show signs of ageing sooner than a phone that uses 65W charging under the same usage pattern.

OPPO’s Surprising Case

Interestingly, real-world testing has shown that in some cases, a 150W charging implementation (like OPPO’s) can outlast an even faster 240W solution. In some scenarios, it even managed to achieve up to double the cycle life (approx 1,600 cycles) before reaching similar degradation levels. This highlights how fast charging is implemented (software control, cell chemistry, thermal design) matters as much as the wattage itself.

Should You Avoid Fast Charging?

Ultra-fast charging isn’t inherently bad. In fact, it’s extremely convenient, especially if your lifestyle demands quick top-ups between meetings or when you’re travelling. Considering the massive upgrades in battery tech in recent years, these devices have also retained good battery capacities even after a few years. Faster charging does accelerate capacity loss compared to more moderate speeds, so here’s how you can balance conveniencewith longevity:

• Use standard charging (like 30–65W) for overnight/top-off charging.
• Reserve super fast charging for when you really need speed.
• Enable battery care features and Super OTA battery management options if available.
• Avoid extreme thermal environments (like charging in hot cars or under direct sunlight)

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Portronics has introduced its new Lithius Cell series, a set of USB Type-C rechargeable lithium-ion batteries designed to simplify everyday power needs. The lineup includes AA and AAA variants and aims to provide a cleaner, longer-lasting alternative to disposable batteries.

Portronics Lithius Cell Specifications

The Lithius Cell batteries integrate a USB-C charging port, so recharging works with any regular Type-C cable and does not require a separate charger or dock. Each cell maintains a consistent 1.5V output that supports a wide range of devices, including remotes, cameras, wireless keyboards, toys, clocks, gaming controllers, and even basic medical equipment.

Portronics has equipped the batteries with LED indicators that blink blue during charging and turn solid once the battery reaches full capacity. The cells also feature a leak-proof, reinforced shell that can withstand pressure. The internal design includes multiple safety layers that protect against short circuits, overheating, overvoltage, overdischarge, and surges.

The AA variant has a capacity of 1480mAh (2220mWh) and supports DC 5V/0.5A input and DC 1.5V/2A output. It suits high-drain devices that require extended runtime. The AAA variant comes with a 440mAh (666mWh) capacity and supports DC 5V/0.1A input and DC 1.5V/1.5A output. It is ideal for smaller gadgets.

Both versions include low self-discharge technology, which helps the cells retain up to 80% of their charge even after long periods of non-use. Portronics states that this feature improves longevity and supports sustainable usage.

Pricing and Availability

The Lithius Cell AAA twin-pack is priced at ₹499, while the AA twin-pack is priced at ₹449. Both variants are available through the company’s official website, major e-commerce platforms, and select offline retail stores. Portronics is offering a six-month warranty on both battery types.

In related news, Portronics recently launched the Revvo magnetic power bank in India, which features a built-in kickstand and comes in an affordable price segment. The company also introduced the Apollo 30 Bluetooth speaker for Rs 2,299, offering RGB lighting and a bundled karaoke mic for casual entertainment

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Smartphone battery life in 2025 isn’t just about how many milliamp-hours you can cram into a device anymore. Sure, battery capacity still matters, but the game has changed pretty dramatically.

Thanks to newer battery technologies like silicon-carbon, several Chinese phone makers have basically said “forget the 5,000mAh limit” and pushed way past it. The Xiaomi 17 Pro Max now packs a massive 7,500mAh battery, while phones like the iQOO 15, OnePlus 15, and various Realme GT models are hovering around the 7,000mAh mark.

But here’s the thing: a bigger battery doesn’t automatically mean your phone will last longer. Battery life depends on a whole bunch of factors, such as how efficiently your phone uses power, what kind of display it has, how well the software is optimized, how it handles heat, and even how it manages your network connections.

Capacity Is Just the Beginning

Yes, a higher mAh or watt-hour rating generally means more stored charge. But that’s not the whole story. You could have a phone with a 7,000mAh battery that dies faster than one with 5,000mAh if it’s running a power-hungry screen, demanding apps, or poorly optimized software.

Sometimes budget phones actually outlast premium flagships simply because they have less going on under the hood. Take something like the Redmi 15 with its 7,000mAh battery; it can go forever partly because it doesn’t have a bunch of power-guzzling features fighting for juice.

Display Specs Have a Big Impact

Those gorgeous high-refresh-rate screens? They’re battery killers. Phones with 120Hz or 144Hz OLED panels use noticeably more power.

The good news is that manufacturers have gotten smarter about this. LTPO technology lets screens adjust their refresh rate on the fly, dropping all the way down to 1Hz when you’re just looking at a static image. Phones without this feature, or those stuck at a constant high refresh rate, will drain faster.

Screen resolution also plays a role, as phones with Full HD+ panels generally consume less power than those with QHD+ displays, even at identical brightness and refresh rates.

Then there’s the new brightness race. Every company is pushing peak brightness higher; many flagships now hit 5,000 nits easily. Great for outdoor visibility, but if you’re someone who cranks up the brightness or uses your phone outside frequently, expect noticeably faster battery drain.

Processor Efficiency and Thermal Design Matter

The chip inside your phone makes a big difference. Newer processors like the Snapdragon 8 Elite Gen 5 or Dimensity 9500 are more power-efficient and handle heat better.

But when you’re gaming hard or taking lots of photos, phones can get hot and start throttling, which actually increases power consumption. Good thermal design, basically, how well your phone dissipates heat, helps keep performance steady without draining the battery.

If your phone heats up during simple tasks like video calls or navigation, expect the battery to drain faster.

Software Optimization Is a Key Factor

Here’s where Apple and Samsung still have an edge. The iPhone 17 Pro Max and Galaxy S25 Ultra don’t have the biggest batteries out there, but they often outlast phones with much larger capacities. Why? Software. iOS and One UI are really good at managing what’s happening in the background, controlling location services, and switching between networks efficiently.

Chinese brands are catching up, though. OnePlus and Xiaomi now use AI to manage background apps and extend standby time.

Charging Tech and Long-Term Battery Health

Fast charging has gotten pretty wild in 2025. We’re talking 100W to 120W wired charging and 50W wireless in many phones. That’s great for getting back up to speed quickly, but what really matters for the long haul is how your phone manages heat while charging.

Look for features like trickle charging, bypass charging (useful when gaming while plugged in), and scheduled night charging; these all help reduce battery degradation over time. More phones are also including battery health monitoring to help preserve capacity as your device ages.

Real-World Use Tells the Real Story

At the end of the day, no spec sheet can fully predict how long your phone will actually last. Real battery life depends on how you use it, your screen time, how much you’re on calls, how many apps you have syncing in the background, and what you’re doing with your phone.

That’s why independent battery tests and real-world reviews are so valuable. They cut through the marketing and show you what actually happens when you use the phone like a normal person.

In 2025, those Chinese flagships with massive batteries are genuinely impressive, and many deliver excellent real-world performance. But don’t count out phones from Apple, Samsung, and others that might have smaller batteries but make up for it with smart optimization.

The bottom line? If battery life is your priority, look at the whole picture, not just that mAh number.

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Seriously, how often do you charge your smartphone? Most of us don’t really have a set routine for it. Some plug it in at night and wake up to a full battery, some wait until it hits zero, some charge whenever they see an outlet, and those who are more battery-conscious prefer to keep it within certain levels.

Most of us fall into one of those camps. But have you ever wondered what’s actually the right way to do it? Should you only charge when your phone is nearly dead, or is it better to plug in whenever you get the chance?

The short answer is that there isn’t one perfect method. But there are a few things that can help keep your battery healthier for longer.

Why phone charging feels confusing

Smartphones use lithium-ion batteries, and they don’t behave like the older batteries some of us grew up with. Nickel-based batteries from the past had what was called the “memory effect,” which meant if you recharged too early, the battery would “forget” its full capacity. With lithium-ion, that’s not the case.

Instead, lithium-ion batteries slowly wear out with every charge cycle. A charge cycle means using 100 percent of the battery’s capacity, though not necessarily all at once. For example, if you use 50 percent of your battery today and then recharge it to full, and use another 50 percent tomorrow, that counts as one cycle.

Most modern phones are rated for somewhere around 500 to 800 cycles before their capacity noticeably drops. After that, you might still get by, but you’ll start noticing shorter battery life. That’s why how often and how you charge your phone matters.

The myth of full discharges

A common question is whether you should let your phone battery drain completely before plugging it in. The short answer is no. In fact, letting your phone drop to zero regularly puts extra stress on the battery.

Lithium-ion batteries don’t like extreme lows or highs. Keeping your battery between roughly 20 and 80 percent is often considered the sweet spot. This range helps reduce wear on the battery and extends its lifespan.

That doesn’t mean you should panic if your phone occasionally drops to 5 percent, or if you charge it to 100 percent before a long trip. Phones are built to handle this. But if you make it a habit, your battery may age faster.

Overnight charging: good or bad?

This is probably the most common routine: plugging your phone in before bed and letting it charge to 100 percent while you sleep. Many people worry that leaving the phone plugged in overnight will “overcharge” the battery.

Fortunately, that’s not really an issue anymore. Modern smartphones include built-in protections to stop charging once the battery hits 100 percent. Some phones even use software to slow down the final part of the charge if you leave it plugged in for hours, so the battery isn’t sitting at maximum voltage the whole time.

That said, staying at 100 percent for long stretches does create extra strain on the battery over months and years. Below is a table from Battery University that shows the number of usable cycles depending on the habitual depth of discharge. 

For those unaware, Depth of Discharge is the percentage of a battery’s total capacity that has been used, while a discharge cycle (or charge cycle) is the process of charging a rechargeable battery and then discharging it. They are inversely proportional.

So if you want to be careful, you can use charging features built into many modern phones, like “optimized charging” on iPhones or “adaptive charging” on Android devices, that delay charging past 80 percent until right before you typically wake up.

Should you top up during the day?

There’s nothing wrong with plugging your phone in for a short top-up during the day. In fact, smaller, more frequent charges are easier on lithium-ion batteries than constantly draining them down to near zero.

For example, if you’re at 40 percent in the afternoon and you plug in for half an hour to reach 70 percent, that’s actually healthier than waiting until you’re nearly dead and then doing a full recharge.

Portable chargers and wireless charging pads make this habit more convenient, but keep in mind that heat is the enemy of battery health. If you notice your phone getting hot while charging—especially on a wireless pad—it’s better to unplug once you have enough charge to get through the day.

Fast charging vs. slow charging

Most modern smartphones support fast charging, which can take your battery from nearly empty to 50 percent in half an hour. It’s a great feature when you’re in a hurry, but does it harm the battery?

In general, occasional fast charging is fine. But constant high-speed charging does generate more heat, and heat shortens battery lifespan. If you don’t need the speed, using a slower charger can be gentler on the battery over time.

Some phones now offer a setting to limit charging speeds, which can be useful if you usually charge overnight or while sitting at your desk..

The bottom line

Batteries are consumable parts, which means they’re going to wear out no matter what. Even if you follow all the best practices, your phone’s battery will eventually lose capacity after a few years. That’s normal.

The goal isn’t to make your battery last forever—it can’t—but to slow down the wear so your phone stays useful for as long as possible. Charging smartly, avoiding extremes, and using the tools built into your phone are usually enough.

So, how often should you charge your phone? As often as you need to—but if you keep your battery hovering between 20 and 80 percent when you can, avoid overheating, and don’t stress about the occasional overnight charge, your battery should stay healthy well past the time you’re ready to upgrade.

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Battery innovation doesn’t always get the spotlight, but maybe it should. After all, it’s one of the few things that truly defines the day-to-day user experience. Over the years, smartphone processors got faster, displays turned fluid and vibrant, and cameras reached near-DSLR quality. But battery life? Mostly stagnant. Until now. A quiet revolution is unfolding in battery chemistry, and it’s called silicon-carbon.

The Limits of Lithium-Ion

Modern smartphones, laptops, and EVs have relied on lithium-ion batteries for decades. The technology is built around a graphite anode, a safe, stable material with one critical downside: it’s maxed out.

Graphite holds lithium ions well, but its theoretical capacity (372mAh/g) is a hard ceiling. Over the past few years, we’ve only seen incremental gains, maybe 3-5% per generation. That’s not enough when users want thinner devices and longer runtimes.

Silicon-Carbon Steps In

Silicon changes the game. It can absorb nearly 10 times more lithium than graphite, theoretically enabling 4,200mAh/g. But the catch is brutal: silicon expands 300-400% when charged. That’s a recipe for cracked electrodes, broken internal structure, and batteries that degrade in months. No one wants a swollen phone after six months.

That’s where the silicon-carbon (Si/C) composite comes in, a hybrid solution that mixes small amounts of nano-silicon into a conductive carbon matrix. The carbon scaffold gives structure and stability. The silicon delivers a bump in capacity. Instead of 100% silicon, most Si/C anodes use 5-15% silicon, enough to boost energy density by 10-20% without the destructive swelling.

How It Actually Works

In traditional lithium-ion batteries, lithium ions move between the cathode and anode during charge and discharge cycles. Silicon-carbon (Si/C) batteries follow the same process, but the anode’s improved structure stores more ions within the same volume. That means a 5,000mAh battery can now deliver 5,500 or even 6,000mAh, without any increase in physical size.

Alternatively, you can shrink the battery to make the phone slimmer without compromising on battery life.

It’s not just about size. Silicon-carbon batteries also charge faster, perform better in the cold, and retain more usable power at lower voltages. In one case, Honor’s tests showed 240% more remaining capacity at 3.5V compared to standard Li-ion batteries. That translates to more screen-on time near the end of a battery cycle.

Why You’re Seeing It Now

Honor was the first to introduce a Si/C battery in a smartphone back in 2023. Since then, brands like Xiaomi, OnePlus, Vivo, Oppo, and even Huawei’s budget lineup have adopted the technology. And then came the foldables, which saw the most dramatic gains. Devices like the Honor Magic V2 and Vivo X Fold 3 Pro began offering all-day battery life in sub-10mm bodies, something that felt out of reach just a few years ago.

By 2025, mainstream flagships such as the OnePlus 13 and Xiaomi 15 Ultra packed 6,000mAh silicon-carbon batteries without any increase in thickness. Huawei surprised the market with a $170 phone housing a massive 6,620mAh Si/C cell, while Honor’s Power series managed to squeeze in 8,000mAh into a body under 8mm.

The trend has only accelerated. Xiaomi’s Mix Flip 2 ships with a 5,165mAh battery, the Honor Magic V5 includes a 6,100mAh unit, and the Vivo X Fold 5 packs in 6,000mAh, all while pushing foldable thickness to record lows. Thanks to silicon-carbon tech, the old trade-off between slimness and battery life is finally being rewritten.

So Why Aren’t Apple and Samsung Onboard?

In short: caution. Apple and Samsung prioritize long-term reliability, and early Si/C cells degrade slightly faster than traditional Li-ion. There’s also logistical overhead: large single-cell batteries over 20Wh are tricky to ship globally. Most Si/C phones today are China-first or split into dual-cell configurations to dodge regulation headaches.

That’s changing, though. Samsung is reportedly testing the tech for the Galaxy S26. Apple, meanwhile, is likely waiting until Si/C batteries hit its benchmark of 80% capacity after 500 cycles. Once that happens, you can bet they’ll rebrand it as a breakthrough.

The Road Ahead

Silicon-carbon isn’t the final form. Solid-state and sodium-ion batteries are coming, but they’re not ready yet. Right now, Si/C is the best blend of innovation and practicality. It supercharges lithium-ion without rewriting the rulebook. In a world of foldables, ultra-thin phones, and AI-powered features that drain batteries fast, this tech couldn’t have come at a better time.

For users, it means this: slimmer phones, longer battery life, and a lot less anxiety about hitting 10% by dinner. It’s not magic. It’s chemistry, refined. And it’s already changing what smartphones can be.

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Realme just announced the Realme GT 7 and Realme GT 7T in the global market with impressively massive battery packs. But it seems like Realme isn’t planning to stop there and would take battery tech to the next level in an upcoming smartphone.

New Realme phone arriving with a gigantic battery

The Chinese brand revealed some of its future plans when speaking with AndroidHeadlines. Realme stated that it will launch another smartphone later this year, which will pack a huge 7,500mAh battery. In other words, its battery is even more massive than the 7,500mAh cells found in the Realme GT 7 and Realme GT 7T. So it is clear that the company isn’t focusing just on new processors, but also wants to upgrade the battery life performance.

That’s not all; the strategy of focusing on making batteries larger is a part of the brand’s larger strategy. It wants to expand its identity from not only offering value-centric, but also elite battery life. Other Chinese brands like Oppo and Vivo are already pushing the boundaries in camera technology/photography experience, but Realme might wants its phones to stand out in endurance. There’s a chance that the upcoming 7,500mAh battery powered phone might be featured on a flagship model.

To recall, the Realme GT 7 Pro debuted with a sizeable 6,500mAh cell, so its successor (Realme GT 8 Pro) may feature this enormous battery. In stark contrast to Realme, Samsung just launched the ultra slim and light Galaxy S25 Edge with a tiny 3,900mAh battery, with Apple also rumored to be working on a similar iPhone 17 Air model as well.

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It’s 2025, and the way we think about smartphone batteries is changing fast. Between the rising demand for AI-powered apps, always-on displays, and power-hungry silicon, even the most efficient devices can burn through a full charge before dinner. But battery tech is also evolving. We’re seeing early adoption of silicon-carbon batteries, smarter power management software, and faster charging systems that are gentler on longevity. Still, if you’re not paying attention to how you use your phone, all of that innovation won’t save you from a midday battery panic.

So how do you actually get the most out of your phone’s battery today, whether you’re using a flagship Galaxy or a mid-tier Redmi? Turns out, a few tweaks can go a long way.

Kill the Culprits: Background Apps & Rogue Syncing

Your phone’s worst enemies are often the apps you don’t even see. Social media, fitness trackers, and even your keyboard can be silently draining your battery in the background. Dig into your battery usage stats (found under Settings > Battery) and identify what’s hogging the most juice. Disable background activity for anything non-essential.

Also, take a hard look at auto-syncing services like Gmail, calendar apps, and cloud storage. If your phone buzzes every five minutes with a new update, chances are it’s also sipping power in the background. Reduce sync frequency or turn it off entirely for less critical apps.

Take Control of Your Screen

Your phone’s display is almost always the biggest battery drain. In fact, for devices with AMOLED panels, screen usage can account for more than 50% of total battery consumption. Use adaptive brightness, not manual, so the system can optimize based on real-time lighting conditions. And while 120Hz refresh rates look great, locking it at 60Hz when you’re not gaming or scrolling through high-frame content can extend your usage by hours.

Dark mode is more than an aesthetic. On OLED screens, it actually saves energy by turning off individual pixels. Using a true black wallpaper and enabling system-wide dark themes can squeeze out that extra bit of efficiency.

Embrace Smarter Charging Habits

Most smartphones now feature some sort of battery health protection, whether it’s “Optimized Charging” on iPhones or “Battery Protection” on Samsung and Pixel devices. These systems delay charging past 80–85% until you actually need a full battery, which helps preserve long-term battery health. Make sure it’s turned on.

If your phone supports it, wireless charging or reverse wireless power sharing is convenient, but slightly less efficient. Stick with wired when you’re home or at your desk. And unless you’re in a rush, avoid constant fast charging. It’s great for emergencies, but slower charging generates less heat and causes less wear over time.

AI Features vs. Power Efficiency

With more AI features running locally, like voice assistants, real-time transcription, or object recognition, phones today juggle between performance and endurance. Many new Android skins now include “AI battery” or “adaptive battery” modes that learn how you use apps and limit power to those you rarely touch. Don’t ignore those toggles. They’re working behind the scenes to stretch your battery without you lifting a finger.

What the Future Holds

The shift toward silicon-carbon battery chemistry promises 10–15% higher energy density and better tolerance for fast charging cycles. Since 2024, brands like Xiaomi, Honor, and Vivo have already implemented these batteries in their flagship devices, and in 2025, they’re beginning to show up in mid-range phones too. This isn’t a far-off upgrade anymore, it’s rapidly becoming the standard across key Android segments.

Until then, thoughtful habits are still your best weapon. Being intentional with settings, managing what runs in the background, and charging smartly will do more for your battery life than any spec sheet ever will.

In related news, don’t miss our deep dive on why big battery phones matter more than ever in 2025.

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Battery life has always been one of the biggest limitations in smartphones. As devices have become thinner, faster, and more capable, users have often been left juggling between performance and power. But 2025 marks a turning point. 

We are now seeing a wave of smartphones pushing battery capacities well beyond the 6,000mAh mark, not just in rugged or budget devices, but across mainstream and even foldable segments. This is largely thanks to advancements in silicon-carbon battery technology, which is reshaping how battery capacity is approached.

Battery Anxiety Is Real

Whether you’re a gamer, a creator, or just someone who relies on their phone throughout the day, chances are you’ve experienced battery anxiety. The rise of 5G, high refresh rate displays, AI-powered apps, and heavier multitasking has pushed power demands to new heights. Even with fast charging, it’s not always convenient to plug in during a busy schedule. This is why bigger batteries are no longer a niche feature, they’re becoming a practical necessity.

Realme’s 10,000mAh Concept Breaks New Ground

This week, Realme unveiled a concept smartphone featuring a 10,000mAh battery in a surprisingly slim 8.5mm body that weighs just 212 grams. It achieves this feat using silicon-anode battery tech, delivering an energy density of 887Wh/L.

That’s a huge leap over the traditional lithium-ion designs still used by most phones. Combined with Realme’s “Mini Diamond Architecture,” which houses the world’s narrowest Android motherboard (just 23.4mm wide), the phone supports 100W fast charging and improved safety via a triple cold press process to prevent battery swelling.

But this isn’t just a Realme moment, it’s part of a much broader shift across the industry.

The Silicon-Carbon Revolution

The move to silicon-carbon anodes represents one of the most significant battery upgrades in recent memory. This material offers much higher energy density, better thermal stability, and faster charging potential. Most importantly, it allows manufacturers to pack more power into slimmer bodies, enabling high-capacity batteries in devices that previously couldn’t handle them.

This has already translated into real-world products. Xiaomi, for instance, has aggressively adopted this tech. Its recent launch, the Redmi Turbo 4 Pro, comes with a 7,550mAh battery, a number once unthinkable for a sleek, performance-oriented phone. Several of Xiaomi’s upcoming devices are expected to cross the 6,500-7,000mAh range without compromising on thickness or weight.

Other Android manufacturers, including Vivo, iQOO, Oppo, Infinix, and Realme, are also ramping up their battery capacities in both midrange and flagship lines. This technology has even begun to transform the foldable market, especially flip phones.

Until 2023, most flip-style foldables struggled with sub-4,000mAh cells due to their compact internal layout. But in 2024 and 2025, we’ve seen new flip models launch with significantly larger batteries, thanks to silicon-carbon advancements.

Apple and Samsung: Still Catching Up

Interestingly, Apple and Samsung have yet to embrace silicon-carbon batteries in their flagship lines. While both brands have focused on software optimization and custom silicon to extend battery life, actual battery capacities have remained relatively modest.

With other manufacturers now pushing past 6,000mAh without bulk, the pressure is mounting. The hardware ceiling has shifted, and users are starting to expect more than software tricks to get them through the day.

Why It All Matters

Big battery phones aren’t just a checklist item anymore. They represent a real improvement in quality of life, especially for users who rely on their devices for content creation, gaming, or AI-driven tasks. With edge AI, on-device video editing, and larger displays becoming standard, the demands on battery life will only increase.

Thanks to silicon-carbon technology and smart internal design, we’re no longer forced to choose between battery life and form factor. The battery race is heating up and in 2025, it’s clear that bigger really is better.

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Xiaomi smartphone and tablet users looking to extend their device’s lifespan now have an excellent opportunity, as Xiaomi has launched a limited-time battery replacement promotion. From March 1, 2025, at 10:00 AM to March 7, 2025, at 12:00 AM in China, users can replace their aging batteries with official high-quality replacements at 20% off.

Why Consider a Battery Replacement?

Over time, batteries naturally degrade due to regular charging and discharging cycles. This leads to shorter battery life, reduced performance, and frequent recharging. While abnormal wear from overheating, overcharging, or physical damage can accelerate this process, even normal use eventually results in reduced efficiency. Instead of replacing the entire device, opting for an official battery replacement ensures smoother performance and extended usability.

The promotion covers a wide range of Redmi and Xiaomi smartphones, with prices starting as low as 79.20 yuan ($10.87) after the discount. Popular models such as the Redmi Note 8 Pro, Redmi Note 12 series, and Xiaomi 12 Pro are included in the offer. Notably, higher-end models like the Xiaomi 14 Ultra, which normally costs 219 yuan ($30) for a battery replacement, are available at 175.20 yuan ($24) under this limited-time offer.

Xiaomi is also extending the discount to its Pad series, ensuring users of devices like the Xiaomi Pad 5, Pad 5 Pro 12.4, and Pad 6 Pro can get a fresh battery for just 206.40 yuan ($28) instead of 258 yuan ($35). This makes it an ideal time for tablet users to refresh their device’s power source.

Beyond smartphones and tablets, Xiaomi’s Spring Service Week covers laptops and home appliances as well. Wall-mounted air conditioners receive a 10% discount on servicing, priced at 99 yuan ($14), including dust removal and mold prevention. Washing machine maintenance is also available for 99 yuan ($14), while range hood cleaning comes with a 40% discount to tackle oil buildup and improve air quality.

By taking advantage of this promotion, users can restore battery life, improve efficiency, and avoid unnecessary upgrades. Xiaomi’s official replacement service ensures safety, compatibility, and reliability, making it the best choice for those looking to keep their devices in peak condition. With just a one-week window, now is the time to act before the offer expires.

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Huawei is set to make a significant advancement in energy storage with its latest development in solid-state battery technology. The tech giant has recently unveiled a patent for a sulfide-based solid electrolyte, a crucial component for next-generation lithium-ion batteries.

Huawei’s sulfide-based battery patent boosts lifespan, safety

This innovative technology addresses a long-standing challenge in the battery industry: the degradation of liquid electrolytes. By replacing these liquid components with solid electrolytes, Huawei aims to significantly enhance the lifespan, safety, and performance of batteries, particularly for applications like electric vehicles (EVs) and energy storage systems.

The patented sulfide-based solid electrolyte exhibits exceptional properties, including high energy density, rapid charging and discharging capabilities, and excellent low-temperature performance. Moreover, it offers enhanced safety by mitigating the risk of thermal runaway, a common concern with traditional lithium-ion batteries.

This advancement aligns with the global push for sustainable energy solutions and the increasing demand for high-performance batteries. By overcoming the limitations of current battery technologies, Huawei’s solid-state battery innovation has the potential to accelerate the adoption of electric vehicles and renewable energy sources.

As the world transitions towards a more sustainable future, breakthroughs like Huawei’s solid-state battery technology are essential. By addressing the limitations of traditional batteries, this innovation could pave the way for a new era of energy storage solutions.

In the smartphone market, battery innovation is also a hot topic. At this year’s Mobile World Congress, the spotlight was on developing faster-charging, longer-lasting batteries for smartphones.

Companies are exploring materials like lithium-sulfur and graphene to extend battery life. This year most top smartphone companies are using silicon-carbon batteries which offer higher energy density, faster charging, and longer lifespan compared to traditional lithium-ion batteries.

Meanwhile, a Chinese startup revealed a nuclear battery with the potential to power a smartphone for up to 50 years. The EU has also introduced new standards aimed at encouraging more sustainable and recyclable batteries.

(Via)

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Group1 has made significant strides in battery technology with the introduction of the world’s first 18650 cylindrical potassium-ion battery.

This innovative development could offer a viable alternative to the dominant lithium-ion batteries, addressing concerns over supply chain constraints and environmental impact.

The battery delivers advanced cycle life and strong discharge performance

Unlike lithium-ion batteries, potassium-ion batteries utilize potassium ions as charge carriers. Despite the different chemistry, they maintain the standard 18650 form factor, ensuring compatibility with existing devices and infrastructure.

The new battery boasts a nominal voltage of 3.7V and an energy density comparable to lithium iron phosphate batteries, making it suitable for a wide range of applications.

Potassium-ion batteries offer the advantage of using readily available commercial components like graphite anodes and separators, which reduces dependency on critical minerals such as nickel, cobalt, and lithium. This could result in more stable supply chains and lower production costs.

While potassium-ion batteries show promise in terms of performance and sustainability, the technology is still in its early stages. Challenges such as optimizing energy density and extending cycle life need to be addressed for widespread adoption.

These batteries hold immense promise, however, it’s important to note the concurrent development of sodium-ion batteries as well. These batteries also leverage abundant and inexpensive materials, offering benefits like faster charging and improved safety. Although their energy density currently lags behind lithium-ion, ongoing research is rapidly advancing their capabilities, making them a potential contender for large-scale energy storage solutions.

The emergence of potassium-ion and sodium-ion batteries signifies a pivotal moment in the battery industry. As research and development progress, these technologies could reshape the energy landscape, providing more sustainable and efficient power sources for a wide range of applications.

Alexander Girau, CEO of Group1, expressed enthusiasm about the potential of potassium-ion batteries to reshape the energy storage landscape. “Years of dedicated research have culminated in this breakthrough,” he stated. “We believe this technology will play a pivotal role in driving sustainable and efficient energy solutions.”

(Source)

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Anhui Guoxin New Materials Co., Ltd. has announced the world’s first commercially available potassium-ion battery product, specifically designed for two-wheeled electric vehicles. This innovation has the potential to reshape the e-bike industry.

Potassium-ion batteries are environmentally friendly, while also being cheaper

The new potassium-ion battery pack boasts an impressive energy density of 151 Wh/kg, translating to a cruising range of 130-150 kilometers on a single charge. This is a significant leap compared to commonly used lead-acid batteries, which typically offer a range of around 50 kilometers. Remarkably, despite the extended range, production costs for potassium-ion batteries are comparable to lead-acid batteries.

Beyond offering more range without breaking the bank, potassium-ion batteries boast environmental benefits as well. They are comprised mostly of non-toxic and reusable materials, leading to considerably less pollution compared to lead-acid batteries when they reach the end of their lifespan.

Anhui Guoxin has successfully conducted road tests on their new battery packs with popular e-bike brands Yadi and Lujia, and user feedback has been positive. The company is optimistic about the future, anticipating mass production of key electrode materials, battery cells, and entire energy storage systems for potassium-ion batteries by the end of 2024. This could be a game-changer for the electric vehicle industry, particularly for two-wheeled vehicles, ushering in an era of longer range, eco-friendly e-bikes.

(Via)

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Previously, Avenir Telecom revealed that the Energizer P28K smartphone will feature a whopping 28,000 mAh battery. The device has now been officially unveiled at MWC 2024. The Energizer Hard Case P28K redefines smartphone battery life, and how far you can push your daily drivers. The mammoth battery life translates to up to a week of regular use on a single charge, ideal for extended journeys or those seeking freedom from daily charging.

The device supports fast charging up to 33W

The P28K boasts an IP69 rating, making it resistant to dust, water, and even extreme temperatures. This rugged construction ensures it can handle demanding environments without compromising performance. 122 hours of talk time on a full charge? This phone can handle one long, long conversation.

If users need a quick power boost? The P28K supports fast charging up to 33W, allowing you to get back on track in no time. Inside, you’ll find 8GB of RAM for smooth multitasking and 256GB of storage for your essentials. It sports a fine balance of power and functionality. It features a triple-camera system for capturing memories, a clear 6.78-inch 1080p display, and runs on the latest Android 14 operating system.

If you are one of those smartphone users who prioritize week-long battery life and ruggedness over a slim design, the Energizer Hard Case P28K could be your match. It will be available globally (excluding the US) for €249.99 (~$270) starting October. If you are interested, you can pre-order yours today and experience pretty much uninterrupted power. Apart from slightly longer charging times than usual, but over 80% of smartphones have pretty decent fast charging capabilities these days, so charging speeds are rarely the priority when choosing smartphones.

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(Via)

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A team of bright minds at Fudan University in Shanghai, China has made a leap forward that could change how we power our world. They’ve developed a new type of battery that’s not only rechargeable but relies on calcium—a metal far more common than lithium, which currently dominates the battery market. The technology promises to make batteries cheaper and more environmentally friendly, a significant step towards sustainable energy solutions.

The battery is capable of enduring 700 charge-discharge cycles as of now

Calcium, abundant in the Earth’s crust, makes these batteries a viable option for widespread use. Unlike the lithium-ion cells that power much of our modern gadgets, calcium-based batteries don’t rely on rare or expensive materials like nickel, cobalt, and manganese. Instead, they use carbon for their cathode materials, drastically reducing costs and environmental impact.

Published in the prestigious journal Nature, this research showcases batteries capable of enduring 700 charge-discharge cycles at room temperature without losing efficiency. It’s a breakthrough for calcium-based batteries, known for their safety and stable performance.

These developments come at a crucial time. With the demand for lithium soaring due to the boom in new energy vehicles and renewable energy storage solutions, experts have been warning about potential shortages. The new calcium-based batteries, with their high theoretical energy density, present an exciting alternative. They draw oxygen from the air, eliminating the need for material storage within the battery itself, which has been a limiting factor in their development.

The Fudan team’s success lies in their creation of a new liquid electrolyte that meets the strict requirements for a battery’s electrodes while preventing the calcium reactions that could reduce capacity. This electrolyte not only conducts ions effectively at room temperature but also ensures the battery’s safety.

While there’s still a way to go before these batteries can match the lifespan of current lithium-ion cells, their potential applications in portable electronics, wearable devices, and beyond are undeniable. Plus, the possibility of integrating these batteries into flexible textiles opens new avenues for innovation.

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Smartphone, laptop, headphone, smartwatch, tablet, and much more. As you can see, the number of devices we need to charge daily is increasing. It’s an extra worry with our busy lives filled with work, school, and hanging out with friends. Many of us have experienced the frustration of forgetting to charge our phone overnight or finding our headphones out of battery when we need them.

Despite advancements like fast charging technologies and the European Union’s unified charging port, the problem persists. ing port, the issue persists. But don’t worry, the solution comes from the heart of technology, China. A Chinese startup has introduced a new battery claiming to generate electricity for 50 years without the need for charging or maintenance. Here are the details…

Betavolt’s Nuclear Battery Reshapes Charging Forever

In today’s tech driven world, with everything from cars to airplanes starting to relying on electricity, there’s a surge in studies on battery technologies. However, besides the charging speeds, there hasn’t been a consumer facing outcome yet, at least until now. Betavolt, based in Beijing, has introduced a new battery that claims to generate electricity for 50 years without needing charging or maintenance. And don’t imagine a massive battery when you hear “nuclear”. Betavolt manages to squeeze 63 isotopes into a battery smaller than a coin.

Betavolt’s nuclear battery currently generates 100 microwatts at 3 volts, all packed into a small 15x15x5 cubic millimeters. However, the goal is to reach a 1-watt power output by 2025. This technology taps into the energy from decaying isotopes, a concept developed in the 20th. Used in spacecraft, underwater systems, and remote scientific stations, earlier thermonuclear batteries faced challenges related to cost and size.

The company states that the nuclear battery is currently in the testing phase, with Betavolt planning to initiate mass production soon. The idea of having an iPhone that never runs out of charge sounds incredible, doesn’t it? However, it’s wise to approach this groundbreaking invention cautiously for now, considering the potential risks of carrying a nuclear battery in your pocket. As a result, mass production might still be a distant dream for the time being.

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(via)

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Samsung is preparing to launch several new affordable smartphones to recapture its lost territory in the same segment across some markets, such as the Middle East. The company is already working on the Galaxy A15 5G and 5G variants and is also aligned to launch its flagship earlier next year. Amid all this, the Galaxy A25 5G battery has surfaced on Safety Korea’s Certification Website.

Must See: Samsung Galaxy A25 5G Spotted at GCF Certification Ahead of Upcoming Launch

The battery with model code EB-BA256ABS appeared on the website along with its photo but sans any details like capacity, power rating, etc. However, these certifications ensure the upcoming launch of the device. The new smartphone also appeared on Singapore’s IMDA, which confirmed support for NFC. It even bagged TUV Rheinland and GCF certification a few weeks ago.

Thanks to leaked renders, which depicted the design of the design its official support page also went live a few days ago. Concluding from all these leaks, and rumors, the Galaxy A25 5G is expected to feature a 6.5-inch Super AMOLED display with a 120Hz refresh rate. The display has 1000 nits of peak brightness. It is rumored to feature Exynos 1280 Octa-Core SoC built on a 5nm process and coupled with Mali-G68GPU.

Samsung Galaxy A25 5G Specifications (Rumored)

Samsung Galaxy A25 5G seems to debut in two different storage variants – 6GB RAM + 12GB storage and 8 GB RAM + 256GB internal storage. It is expected to offer up to 1TB expandable storage option via micro SD card.

It is expected to feature a triple rear camera sensor with a 50MP primary sensor offering Optical Image Stabilisation support. There’s also an 8MP ultra wide angle lens along with a 2MP macro camera. There’s a 13 MP front camera for selfies and videos. Samsung Galaxy A25 5G could come with a side-mounted fingerprint sensor, 3.5mm audio jack, 5000 mAh battery with 25W fast charging, and much more.

It is expected to launch by the end of this month or early next month.

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Electric vehicles (EVs) are in a fascinating phase of development. While their heart, the lithium-ion battery, has seen prices drop significantly, EVs as a whole remain costly. Let’s explore why this is happening.

Cheaper raw materials and Expanded production contributed to the reduction in prices

A decade ago, the average cost of a lithium-ion battery was $780 per kilowatt-hour. As of 2023, this has plummeted to a record low of $139/kWh, according to the Bloomberg New Energy Foundation (BNEF). This decrease is largely due to expanded production and cheaper raw materials. Yet, despite these cost reductions, EVs haven’t become significantly more affordable for the average consumer. Why?

First, the reduction in battery costs doesn’t immediately translate to cheaper EVs. Manufacturing an EV is a capital-intensive process, with numerous costs beyond just the battery. Even with cheaper batteries, automakers still face high production costs.

Second, the EV market hasn’t expanded as rapidly as anticipated. This slower growth means that the high investment in EV production hasn’t paid off as expected, leading to higher prices for consumers. For instance, in 2022, battery prices actually increased briefly due to a mismatch between supply and demand.

Furthermore, automakers are cautious in transferring cost reductions to consumers. Brands like General Motors and Ford have faced delays in their EV rollout due to market conditions and the need for technological enhancements. This indicates a larger issue: the EV industry is still finding its footing in a competitive and evolving market.

However, there’s a silver lining. North America is rapidly growing as a battery manufacturing hub, bolstered by governmental support. With increased domestic production and investment in battery technology, the future looks promising.

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In latest news, the United States has earmarked $3.5 billion for expanding domestic battery processing facilities. This investment, part of the Inflation Reduction Act and the Bipartisan Infrastructure Law, aims to enhance the local production of advanced batteries and battery minerals, marking a critical step towards energy independence and technological advancement.

The US currently relies heavily on China and South America for raw materials

The rationale behind this investment is multifaceted. Currently, the U.S. relies heavily on countries like China and South America for critical minerals like lithium-ion, essential for battery production. This dependency not only poses a strategic risk but also hinders the nation’s ability to innovate and lead in the rapidly evolving EV market. By focusing on local production, the U.S. aims to reduce this reliance and establish a robust, self-sufficient battery industry.

Why is this important? The global race for EV dominance is heating up. With China manufacturing a whopping 75% of the world’s lithium-ion batteries, the U.S. faces stiff competition. Moreover, the Biden administration’s goal of net-zero emissions by 2050 and its projection that EVs will account for half of all new light-duty vehicle sales by 2030 underscores the need for a strong domestic battery industry.

The benefits of this investment are manifold. First, it could significantly enhance the U.S.’s global competitiveness in the clean energy sector. Second, it promises the creation of good-paying jobs, contributing to economic growth. Third, it’s a stride towards a cleaner, more sustainable future, aligning with global environmental goals.

However, it’s essential to temper expectations with realism. Building an industry, especially one as complex as battery production, is a marathon, not a sprint. The immediate impact on consumers may be limited, but the long-term benefits could be transformative.

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The Swappable Batteries Motorcycle Consortium (SBMC) has been working on a big project since 2021, and they’ve just reached a new milestone. They’ve made a prototype, which is like a model, for batteries that you can swap out of electric motorcycles. This is a big deal because it could make using electric bikes a lot easier.

2024 will bring forth better, well-researched versions of e-bike batteries

The SBMC is made up of some well-known motorcycle makers like Honda and Yamaha, and some newer tech companies. They all came together to figure out how to make it possible to switch out a bike’s battery quickly instead of waiting around for it to charge. This could make electric bikes more appealing because you won’t have to wait hours to charge up.

In the past year, they’ve been busy making the first version of these swap-able batteries. They tested them out to make sure they work well. They’re planning to make even better versions in 2024 and then test these out in real-life situations.

The SBMC is also talking to groups in Europe and around the world to make sure these new batteries are safe and that nobody’s personal information gets stolen when they’re used.

Now, the SBMC has 32 different companies in it, showing that a lot of people in the business think this battery-swapping idea is good. They’re going to a big motorcycle show called EICMA in 2023 to talk about what they’ve done and what they plan to do next.

So, if the SBMC keeps going like this, pretty soon you could be riding an electric bike and just switch out the battery quickly when it runs out. This could make electric bikes a much better choice for more people.

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In a promising development for electric vehicle (EV) enthusiasts, the Israeli firm StoreDot has made a breakthrough that may change how we think about charging EVs. The company has designed a silicon-based battery prototype that stands up to the rigors of extreme fast charging (XFC) without losing performance.

Fast Charging is a very common concern regarding the life of batteries in EVs

Until now, a common concern about fast charging was the potential damage to battery life. However, StoreDot’s tests showed no significant difference in battery health whether the cells were charged slowly or at lightning speeds. This could mean less worry for EV owners who rely on quick charges.

StoreDot’s innovation centers on charging times that would feel more akin to filling up a gas tank than waiting hours for a charge. Their testing included boosting a battery’s charge from 10% to 80% in only 10 minutes. Even more impressively, they aim to slash the charging time down to 3 minutes for a 100-mile range by 2028.

While the technology is still in the testing phase with several car manufacturers, the implications are exciting. The batteries have passed muster with independent evaluators, who deem them ready for the commercial stage. This endorsement could speed up adoption among automakers.

The enthusiasm from the automotive industry is apparent, with big names like Daimler and Volvo showing interest. Such advancements by StoreDot could be the key to wider EV adoption, easing the range anxiety that currently holds many potential buyers back.

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Battery technology is continuously evolving to meet the growing demands of our digital age. The need for better battery tech has become more evident than ever as we rely on our daily devices for communication, productivity, and entertainment. Whether it’s smartphones, laptops, or electric vehicles, longer-lasting batteries are essential to keep us connected and productive throughout the day. As technology advances, our reliance on it also grows, making improvements in battery technology an essential part of modern life.

Future Prospects: BAK’s Vision for Diverse Applications and Expansion

Recently Shenzhen BAK Power Battery Co., Ltd. has introduced an innovative line of semi-solid-state lithium batteries known for their exceptional energy density, durability, and safety features. These batteries have undergone rigorous testing and demonstrated resilience against potential risks such as leaks, ignition, and short circuits. They are designed for use in ultra-safe mobile communication devices.

Liu Zhibo, the Vice President of BAK Battery, highlighted the company’s progress in semi-solid-state battery technology, which holds promise for a range of applications, including mobile devices, wearables, and electric vehicles. The company has made significant advancements in developing suitable electrolytes and solidification techniques, improving ion transport and electrode interface dynamics. Crucially, these batteries have passed stringent safety tests, confirming their reliability and potential in the emerging energy sector.

BAK Battery is collaborating with leading manufacturers of ultra-safe mobile communication devices to incorporate their cutting-edge solid-state batteries into various sectors, including mining and defense communications. These batteries are positioned as high-quality “blast-resistant application batteries” for explosion-proof solutions.

Liu Zhibo is optimistic about the future of solid-state batteries and envisions their use in professional drones, electric bikes, cars, energy storage systems, and more. Additionally, BAK plans to significantly increase its production capacity to an impressive 12GWh.

Meanwhile, Panasonic is developing all-solid-state batteries, initially for drones, with the ability to charge up to 80% in just 3 minutes and endure tens of thousands of charge-discharge cycles.

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Panasonic Holdings has revealed that it is working on all-solid-state batteries with a focus initially on drones. Scheduled for mass production in the latter half of the 2020s, these batteries could be the answer to faster, more efficient energy storage.

These new batteries can charge up to 80% in about 3 minutes

What sets this new technology apart? The company claims that these all-solid-state batteries can charge up to 80% in just about 3 minutes. That’s a far cry from existing lithium-ion batteries, which can take up to an hour to charge fully. Imagine drone operators, not having to ground their machines for extended periods—leading to unprecedented efficiency in industries like agriculture, surveillance, and delivery services.

For the first time, Panasonic has showcased this emerging technology to the media and prospective customer firms, albeit keeping the technical specifics under wraps. Insiders do, however, suggest that these batteries can endure tens of thousands of charge-discharge cycles, dwarfing the typical 3,000 cycles that lithium-ion batteries offer.

While drones are the immediate target, the bigger picture is even more exciting. All-solid-state batteries have the potential to revolutionize the electric vehicle (EV) market. With companies like Toyota already planning to introduce these batteries into their EVs by 2027-2028, it’s clear that the automotive industry is eyeing this technology keenly. Toshio Ogawa, Chief Technology Officer at Panasonic Holdings, stressed the need for collaborative efforts with automakers for successful integration into vehicles, saying, “It cannot be done independently by one company.”

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Two major Chinese battery companies, Guoxuan High-Tech, and EVE Energy, are reportedly planning significant investments in the United States by establishing battery manufacturing facilities.

Guoxuan High-Tech’s subsidiary, Guoxuan USA, intends to construct a battery factory with an annual production capacity of 40 GWh in Illinois. EVE Energy, on the other hand, has announced a joint venture with a $2.64 billion investment commitment for battery production.

China’s Battery Industry’s Global Vision

These moves signal the companies’ interest in the U.S. market and underscore China’s battery manufacturing industry’s global ambitions and competitiveness. Both Guoxuan High-Tech and EVE Energy claim to have taken precautionary measures to ensure the safety and efficiency of their U.S. investments.

Guoxuan High-Tech has asserted that it has a dedicated international team that conducts comprehensive assessments and reports in advance to address potential risks and challenges. EVE Energy has also engaged in extensive information exchange with its partners to mitigate potential risks.

While uncertainties remain regarding these investment plans, they are expected to introduce new competitive dynamics into the U.S. battery market. Additionally, these investments align with China’s strategy to internationalize its battery manufacturing industry and bolster the global presence of this sector.

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OPPO is all set to unveil its much-awaited K11 smartphone tomorrow, July 25th. In a recent Weibo post, the company confirmed that the device features a hefty 5000mAh battery and 100W Super Flash Charge technology. According to the brand, the powerful combination allows the phone to last a full day and play continuous video for up to 18 hours on a single charge. It also promises exceptional charging speeds, capable of reaching 50% charge in less than 10 minutes and a full charge in 26 minutes.

OPPO K11’s Impressive Battery and Charging Speed

In a market increasingly prioritizing battery longevity, OPPO’s K11 stands out with its claim to support up to 1600 charging cycles, maintaining an impressive 80% capacity even after four years of regular use. This remarkable longevity is attributed to the integrated “Intelligent Charging Engine” providing smart ultra-fast charging, extreme cold charging, and advanced battery longevity and aging protection.

The K11 also sports a 6.7-inch 120Hz refresh rate OLED display with a resolution of 2412 x 1080 pixels. Its screen further boasts TÜV Rheinland hardware-level low blue light certification to minimize eye strain. Inside, it’s powered by a Qualcomm Snapdragon 782G processor with 12GB RAM and 512GB storage.

These specs, alongside other features such as multifunctional NFC, an infrared remote control, an 0809 X-axis linear motor, dual stereo speakers, a high-performance graphite cooling system, and the HyperBoost gaming frame rate stabilization engine, make this smartphone a formidable competitor.

OPPO K11 features a 16MP front-facing camera and a rear camera setup consisting of a 50MP IMX890 main camera (with OIS optical image stabilization), an 8MP secondary camera, and a 2MP depth camera. The phone comes with “Three Flagship Imaging Algorithm Engines” which promises clear night scenes, DSLR-level portraits, and engaging dynamic moments.

OPPO K11 is widely speculated to be a rebranded version of the OnePlus Nord CE 3 5G. The device is set to retail at around 2,000 yuan ($278).

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In the latest leak from reliable tipster Digital Chat Station, details about the battery sizes and charging capabilities of the upcoming Xiaomi 14 series have emerged. It is expected that the Xiaomi 14 and Xiaomi 14 Pro will make their debut in China in November this year.

Battery Sizes and Charging Speeds: What to Expect from Xiaomi 14 and 14 Pro

According to the leak, the Xiaomi 14 will come with a 4,860mAh battery and support 90W wired charging. On the other hand, the Xiaomi 14 Pro will feature a larger 5,000mAh battery and offer 120W wired charging. Additionally, both models will support 50W wireless charging.

This leak suggests a significant upgrade in the battery and charging departments compared to their predecessors. The Xiaomi 13 had a smaller 4,500mAh battery with 67W fast charging. Furthermore, recent reports indicate that both the Xiaomi 14 and 14 Pro will feature a USB-C port with support for the USB 3.2 standard.

In terms of performance, the Xiaomi 14 series will be powered by the upcoming Snapdragon 8 Gen 3 chipset. Qualcomm is expected to unveil this new chip in October of this year, which has led to speculations that the Xiaomi 14 lineup may be launched as early as November in China. According to a previous leak from DCS, it has been revealed that the Xiaomi 14 series will continue to feature the 1-inch camera sensor, while the 1.33-inch sensor is still in the research and development phase.

Apart from the Xiaomi 14 and 14 Pro, the series will also include the Xiaomi 14 Ultra. However, it is anticipated that the Xiaomi 14 Ultra will be announced in the first quarter of 2024 in China.

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Remember the days when feature phones ruled the mobile industry? They had their flaws, but one thing we loved about them was the ability to swap out the batteries when they ran out of juice. However, as smartphones took center stage, removable batteries became a thing of the past. But wait, recent developments, including the proposed legislation by the European Union (EU), are reigniting the debate about removable batteries in smartphones.

Let’s dive in and explore why smartphone makers moved away from removable batteries and why we’re starting to question that decision.

Why the EU Wants to Removable Batteries on Smartphones

The EU aims to promote environmental sustainability through its proposed legislation. It believes that non-removable batteries contribute to electronic waste, as many devices are discarded solely due to battery aging. By reintroducing removable batteries, the EU hopes to extend the lifespan of smartphones, reduce waste, and align the industry with green principles.

Some of the key points mentioned in the EU Ecodesign Requirements for smartphones are as follows:

• Smartphone makers, importers, or their authorized representatives are required to make available to professional repairers certain spare parts, including necessary fasteners (if the originals can’t be reused). This should be for a time period starting one month after the phone is introduced to the market until 5 years after it’s no longer sold.
• These entities should provide professional repairers access to repair and maintenance information for certain parts. This should start from one month after the phone is released to the market until 7 years after it stops being sold.

They also need to make sure that the battery can be replaced easily:

• The replacement should be doable without any tools, or with tools supplied with the phone or the spare part, or basic tools.
• The battery replacement should be possible to carry out in any typical use environment.
• The process should be simple enough for a regular person to do it.

If Removable Batteries Were Good, Why Did Smartphone Makers Remove Them?

When smartphones started entering the market, manufacturers sought to prioritize sleek and seamless designs, pushing the boundaries of technology. Removable batteries seemed like a relic from the past as fast charging technologies emerged as a viable alternative. After all, who needs to swap batteries when you can charge your phone at lightning speed?

The convenience of quick charging and sleek design seemed to outweigh the need for removable batteries. Not to mention, added features such as IP rating was made possible with non-removable parts.

However, it’s time to take a fresh look at the benefits and drawbacks associated with removable batteries.

Advantages of Removable Batteries in Smartphones:

Let’s not dismiss the advantages that removable batteries offer:

Flexibility and convenience: Remember the days when you could carry spare batteries and swap them out whenever your phone ran out of power? That was the epitome of convenience, giving you uninterrupted usage.

Extended device lifespan: The ability to replace aging batteries breathed new life into smartphones, allowing you to keep using your trusted companion for longer.

Cost-effectiveness: Instead of shelling out big bucks to replace the entire phone, you could simply purchase a new battery, saving you some serious cash.

Reduced downtime: No more waiting for your phone to charge or sending it off for repair. With a spare battery, you could easily swap it in and continue using your phone while the other battery charged or was being fixed.

Disadvantages of Removable Batteries in Smartphones:

As much as we may love the convenience, there are some downsides to removable batteries:

Design constraints: The sleek and slim designs we’ve grown accustomed to could be compromised if smartphone manufacturers had to accommodate removable batteries. Who wants a bulky phone in their pocket?

Compromised durability: Adding removable batteries often meant compromising the water and dust resistance capabilities of smartphones. After all, extra seals and covers were required, which could affect their overall durability.

Reduced battery capacity: Making space for removable batteries often resulted in smaller battery capacities. That means shorter battery life between charges, and nobody wants that!

Potential for damage or loss: Swapping out batteries might have been convenient, but it also introduced the risk of mishandling, accidental drops, and misplacing the batteries. Losing a battery could leave you stranded and frustrated.

Shockproof: Non-removable batteries provide added safety in fast-charging smartphones, as they are integrated and designed to withstand the high voltage and power associated with fast charging.

Conclusion

The debate surrounding removable batteries in smartphones is a complex one, with valid arguments on both sides. While removable batteries offer advantages such as flexibility, extended device lifespan, cost-effectiveness, and reduced downtime, they also present drawbacks related to design constraints, compromised durability, reduced battery capacity, and potential damage or loss.

Nonetheless, the smartphone industry has evolved, and non-removable batteries now provide sleek designs, enhanced durability, larger capacities, and compatibility with fast-charging technologies. Furthermore, advancements in battery life and charging technologies have mitigated the concerns that removable batteries once addressed.

The proposed legislation by the EU highlights the importance of environmental sustainability, as removable batteries can extend the lifespan of devices and reduce electronic waste. However, it is essential to consider the progress made with non-removable batteries and their ability to meet the demands of modern users while minimizing drawbacks.

What do you think? Do you want your next smartphone to have a removable battery?

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Samsung is set to launch its latest Galaxy Watch 6 series at the upcoming Unpacked Event in July 2023. The new smartwatches will come with enhanced battery capacities, among other exciting features.

The Galaxy Watch 6 series will consist of two models: the Galaxy Watch 6 40mm and the Galaxy Watch 6 44mm. Additionally, a new variant called the Galaxy Watch 6 Classic will be introduced. Notably, these devices will offer larger battery capacities compared to their predecessors.

Improved Battery Performance: Galaxy Watch 6 vs. Previous Models

According to various certification listings, the Galaxy Watch 6 40mm will be equipped with a 300 mAh battery, while the 44mm variant will boast a 425 mAh battery. In comparison, the Galaxy Watch 5 series had battery capacities of 284 mAh for the 40mm model and 410 mAh for the 44mm model. The Galaxy Watch 4 series had even smaller capacities, with 247 mAh for the 40mm model and 361 mAh for the 44mm model.

The Galaxy Watch 6 Classic is expected to feature the same 425 mAh battery as the 44mm variant of the Galaxy Watch 6. This represents an improvement over the Galaxy Watch 4 Classic, which had a battery capacity of 361 mAh. It’s worth mentioning that the Galaxy Watch 5 Pro offered a substantial battery backup of 590 mAh.

Both the Wi-Fi only and LTE + Wi-Fi versions of the Galaxy Watch 6 40mm and 44mm models have received FCC certification. These devices will support a 25W wired fast charge feature and 10W wireless charging capabilities.

In terms of specifications, the Galaxy Watch 6 series will be powered by Samsung’s Exynos W980 chipset. The smartwatches will feature larger displays with curved frames and thinner bezels. The leaked renders of the Galaxy Watch 6 Classic revealed its distinctive thick rotating bezels.

Samsung is expected to unveil the Galaxy Watch 6 series alongside Galaxy Z Flip 5, Galaxy Z Fold 5, and Galaxy Tab S9 series during its Unpacked Event in the last week of July 2023. The company is also expected to launch Galaxy Buds 3 and Galaxy SmartTag object tracker.

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Samsung is ramping up its efforts to develop and manufacture solid-state batteries, marking a significant step forward in battery technology. While progress has been slower compared to foldable displays, recent reports indicate that Samsung is making advancements in solid-state battery development. Two of its divisions, Samsung Electro-Mechanics and Samsung SDI, are taking the lead in manufacturing solid-state batteries for different market segments.

Samsung Advancing Solid-State Batteries for Mobile Devices and Electric Vehicles

Samsung Electro-Mechanics will focus on researching and developing oxide-based solid-state batteries for the IT segment, aiming to power future mobile devices with this revolutionary battery technology. Meanwhile, Samsung SDI will concentrate on developing solid-state batteries with sulfide electrolytes for electric vehicles (EVs).

Solid-state batteries hold immense importance due to their numerous advantages. One key benefit is their higher energy storage capacity compared to conventional lithium-ion batteries. Additionally, solid-state batteries are much safer as they do not catch fire if punctured, addressing a major safety concern associated with lithium-based batteries.

This safety aspect makes solid-state batteries particularly desirable for electric vehicle manufacturers. By eliminating the risk of fire upon impact, they contribute to improving the overall safety of EVs. However, the benefits extend beyond the automotive industry. The IT market would also benefit from this technological advancement, as solid-state batteries would enhance the safety and durability of smartphones and tablets.

Samsung is not the only company exploring solid-state batteries. Earlier this year, Xiaomi claimed to have developed a working prototype of a smartphone powered by a solid-state battery, though with limited details provided. However, Samsung has a promising opportunity to become one of the largest suppliers in this domain. Reports suggest that Samsung Electro-Mechanics has acquired 14 additional patents related to solid-state battery technology and is preparing to unveil a new prototype model.

The development and widespread adoption of solid-state batteries have the potential to revolutionize various industries, offering enhanced energy storage capabilities, improved safety, and increased durability. Samsung’s progress in this area signifies a significant step forward and paves the way for a future powered by solid-state battery technology.

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Tesla has begun producing the Model Y SUV with a Blade battery from BYD at its German plant, according to a recent report. The BYD battery is expected to be used in the entry-level Model Y RWD, while the imported China-made Model 3 will feature an LFP battery from CATL. BYD is a vertically integrated company that covers the entire EV supply chain, from owning lithium mines to manufacturing batteries and producing electric vehicles, as well as developing software and ADAS for its vehicles.

Tesla and BYD join forces: Blade batteries set to power Model Y production

In 2022, BYD sold 1,863,494 new energy vehicles, including 946,239 plug-in hybrid passenger cars, 911,140 all-electric passenger cars, and 6,115 commercial vehicles and buses. As a result, BYD surpassed Volkswagen as the best-selling car brand in China.

Tesla’s adoption of the BYD Blade battery in the Model Y is a significant development, as it represents the first time the company has utilized batteries from the Chinese manufacturer. BYD is the world’s second-largest battery producer and has a strong presence in the bus industry. This collaboration with Tesla further solidifies BYD’s position in the EV market.

The Blade battery is a next-generation battery that offers several advantages over traditional lithium-ion batteries. It is safer, more stable, and boasts a longer life cycle. The battery employs lithium iron phosphate (LFP) chemistry, known for its stability and safety. Additionally, the Blade battery’s design is unique, featuring a blade-like structure that enhances heat dissipation, a critical aspect of battery safety.

Tesla’s choice to incorporate the BYD Blade battery in the Model Y will likely significantly influence the EV market. As one of the world’s leading EV manufacturers, Tesla’s adoption of the Blade battery could encourage other EV manufacturers to explore using this battery technology in their vehicles. Furthermore, the partnership between Tesla and BYD is anticipated to benefit both companies, enabling them to capitalize on each other’s strengths to produce superior EVs.

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A new report released by market research firm Counterpoint Research reveals that 72% of smartphone users in India are anxious about their phone’s battery life. The report highlights the increasing dependence of users on their smartphones and the psychological impact of low-battery anxiety.

40% of people state their phone is the first & last thing they see each day

The study showed that 65% of the respondents reported that a dead battery would affect their mood. Additionally, 72% of respondents said that they started to feel anxious after their phone’s battery fell below 20%. The report also found that 40% of respondents use their phone as the last thing before sleeping and first thing after waking up, indicating the level of attachment users have with their phones.

Further, the study found that 87% of respondents use their phones while charging, and about half charge their smartphones twice a day. The report also revealed that 60% of the respondents said they would change their phones for better battery life.

The study categorized the discomfort associated with low-battery anxiety into six categories: worry/anxiety, isolated from the world, helpless, fear of missing out, nervous, and unsafe. “Worry/anxiety” was the most commonly felt emotion, with 28% of respondents selecting this option.

The findings of the report suggest that smartphone users in India may benefit from improved battery life and charging infrastructure to reduce the level of anxiety associated with low battery. It also highlights the need for manufacturers to prioritize battery life in the development of new smartphones.

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The popularity of electric vehicles is increasing every day. However, the technology is still quite expensive. Some Chinese manufacturers, such as BYD, are working on different models to change this situation, but their developments are not affecting the European and American markets. Fortunately Tesla has a solution for affordable EV problem. Here are the details….

Tesla Turns to Iron-Based Batteries for Semi Electric Trucks and Affordable EVs

Tesla has announced plans to utilize lithium iron phosphate (LFP) battery technology in its Semi electric trucks and upcoming affordable electric car. CEO Elon Musk has been a vocal advocate for LFP batteries, which are predominantly supplied by Chinese manufacturers. In March, Musk stated, “the vast majority of the heavy lifting for electrification will be iron-based cells.”

Tesla’s “Master Plan Part 3,” released on Wednesday, revealed that LFP batteries would be used for “short-range” heavy electric trucks, dubbed “Semi Light.” The company has not yet provided further details, such as a launch date. Last December, Tesla began delivering its Semi electric trucks with a 500-mile driving range per charge, utilizing nickel-based batteries. The automaker has also previously announced plans for a 300-mile range version.

The company’s proposed small electric vehicles will use LFP batteries with a capacity of 53 kWh, compared to the 75 kWh capacity in the Model Y and Model 3. Tesla has also committed to reducing assembly costs by 50% in future car generations, which will be manufactured at its factories in Mexico and other locations. The company plans to use LFP batteries in its mid-sized vehicles, Model 3 and Model Y, though a timeline has not been provided. Currently, Tesla uses nickel-based batteries for most of its Model 3 and Model Y vehicles sold in the United States.

Proponents of LFP technology, including Musk, argue that the abundance and lower cost of iron outweigh the drawbacks that have limited the adoption of LFP cells globally. These batteries are larger, heavier, and generally hold less energy than nickel-based cells, resulting in a shorter range. However, LFP cells tend to pose a lower fire risk compared to nickel-based cells. Tesla currently sources LFP batteries from China’s Contemporary Amperex Technology Co, which does not have a factory in the United States. Tesla’s South Korean supplier, LG Energy Solution, has plans to produce LFP batteries at its proposed Arizona factory.

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According to the popular tipster Digital Chat Station, Xiaomi is reportedly planning to mass-produce the 300W super-fast charging technology that can fully charge a smartphone in just five minutes. The company recently showcased a modified version of the Redmi Note 12 Pro+ that achieved this feat, and it seems that the technology will be applied to mass-produced models in the near future.

The Redmi Note 12 Pro+ modified version charges its 4100mAh battery to nearly 50% in just two minutes and fully charges in just five minutes using the 300W super-fast charging technology. The technology achieves a peak power of 290W, which is close to the 300W level.

The Redmi 300W super-fast charging technology is the result of innovative design and new materials, from the charger to the phone’s charging architecture to the battery. The charger uses the fourth-generation integrated GaN (gallium nitride) solution, which maintains the same size as Xiaomi’s previous 210W charger but with a 43% increase in power, achieving a power density of 2.31W/cm³.

The charging architecture incorporates a customized 6:2 charge pump chip with a maximum conversion efficiency of 98%. This solves the problem of large current heating in the charging input path and reduces charging temperature rise from the source. Multiple charge pumps are arranged in a decentralized layout to effectively avoid concentrated heat generation, allowing for sustained peak power for more than 2 minutes.

The Redmi 300W super-fast charging technology is a breakthrough in fast charging technology, and it could change the way we use smartphones. With the ability to charge a smartphone fully in just five minutes, users will no longer have to worry about running out of battery while on the go. This technology could also have implications for other devices, such as laptops and electric vehicles.

The launch date and which specific model will have this feature is currently unknown, but with the successful demonstration of the modified Redmi Note 12 Pro+, it is only a matter of time before we see this technology in mass-produced smartphones.

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According to tipster Digital Chat Station, a new smartphone from Vivo’s sub-brand iQOO is set to feature a high-silicon battery with a capacity of 5000mAh and 120W fast charging capabilities. This new device is expected to be part of the upcoming iQOO Neo 8 series, which is rumored to be launched in May.

The use of high-silicon batteries is not entirely new in the smartphone industry. Last year, Xiaomi’s flagship Xiaomi 13 used this type of battery to improve its energy density and reduce weight. The CEO of Xiaomi, Lei Jun, revealed that they had used expensive high-silicon negative electrodes and MCP packaging technology to achieve a battery capacity of 4500mAh.

Additionally, iQOO Neo 8 is rumored to eliminate the plastic frame and use a metal frame, which could improve its durability and design aesthetics. According to the tipster, iQOO Neo 8 series will include a standard version and a Pro model. The iQOO Neo 8 Pro is expected to be powered by the latest Qualcomm Snapdragon 8+ Gen 1 processor, while the regular model is tipped to come with a MediaTek Dimensity 9200+ chip.

The Neo 8 series is rumored to boast up to 16GB of RAM and 256GB of internal storage. Additionally, the series may feature a 1.5K display. The display is also said to support high-frequency PWM dimming. However, there is no information about the display sizes of the phones. If Vivo retains the old phone’s display size, then we could see a 6.78-inch AMOLED panel on the Neo 8.

Regarding the camera, the iQOO Neo 8 is expected to have a 50-megapixel primary camera, as per the tipster. On the other hand, the Neo 8 Pro could sport a 1/1.5-inch camera sensor, but there is no information about the other sensors.

iQOO Neo 8 will first launch in China. We expect the device will also launch globally. But as of now, there’s no information regarding this.

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Huawei may have done a technological breakthrough in the battery field, revealing that it will be upgrading the battery of its upcoming foldable smartphone, which is rumored to be the Mate X3. According to Digital Chat Station, a well-known tipster, Huawei will use high-silicon anode material to enhance the battery capacity to 5060mAh (typical value).

The new foldable smartphone will feature a larger screen, which will require a better battery life. Currently, the industry is facing limitations in terms of improving the cathode material energy density of mobile phone batteries. Huawei’s breakthrough in the battery field will offer better energy density and a larger battery capacity.

However, the high-silicon anode batteries used in Huawei’s new mobile phone presented some technical difficulties. They have a large volume expansion coefficient, low first charge and discharge efficiency, and high resistivity. Huawei has overcome these challenges by using carbon-coated structures and innovative flexible polymer binders to inhibit expansion and shedding.

In addition, Huawei has incorporated the use of lithium foil to supplement lithium, which has increased the efficiency of the first charge and discharge by 26%. The company has also utilized carbon nanotube technology in silicon anode batteries, which has improved the conductivity by four times and enhanced the performance of the silicon anode batteries.

The use of high-silicon anode batteries in the upcoming folding screen mobile phone will result in higher energy density, larger battery capacity, and a 21% increase in energy density compared to traditional graphite anode materials. Huawei has also incorporated AI parallel power management, 15-layer security protection, and intelligent charging management to ensure higher charging efficiency and safer charging.

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Smartphones have become an indispensable part of our lives. Today, we use these devices for everything from basic communication to financial transactions, which is why they are always within reach. However, regardless of the brand, the weakest and slowest developing part of our phones is undoubtedly the battery. Although manufacturers compensate for this situation with ever-increasing fast-charging technologies, it is not accurate to say that battery capacities have increased much in the last 10 years. Fortunately, Xiaomi has taken an important step to address this issue. Here are the details…

Prototype Xiaomi 13 unit offers 6,000 mAh battery with breakthrough solid-state battery technology

Xiaomi has once again set the bar high for the industry with the presentation of its latest solid-state battery technology. The company claims that its solid-state batteries provide a 33% increase in capacity relative to conventional lithium-ion batteries, with no safety concerns regarding puncture-related short circuits and fires. According to the company’s Weibo account, Xiaomi has achieved 1,000 Wh/L energy density with some of its prototype batteries, significantly higher than consumer-grade batteries currently available.

The technology would enable Xiaomi 13 to offer a 6,000 mAh capacity in the same package size as the 4,500 mAh capacity currently available on the market. The solid-state battery technology not only improves capacity but also has several advantages over conventional lithium-ion batteries.

Xiaomi claims that its solid-state batteries can provide up to 20% more power than lithium-ion batteries in extreme cold, such as -20 degrees Celsius. This is particularly important for users who live in cold climates and have experienced the frustration of their phone’s battery life plummeting in freezing temperatures.

In addition, Xiaomi’s solid-state battery technology is safer than conventional lithium-ion batteries, as it eliminates the risk of puncture-related short circuits and fires. This is a significant advantage for users who may have experienced battery-related safety concerns in the past. However, Xiaomi is not yet ready to mass-produce the solid-state batteries.

It may take several years for companies like Xiaomi to pivot their entire portfolio to solid-state batteries. Nonetheless, the announcement of Xiaomi’s breakthrough solid-state battery technology is significant and marks a significant step forward in the industry’s development of more efficient and safer battery technology.

Moreover, Xiaomi has already made impressive strides in battery technology, as demonstrated by its recently launched 300 W HyperCharge technology, which can recharge a 4,100 mAh battery in just 5 minutes, setting a new standard for fast charging. While it may take several years for companies to pivot their entire portfolio to solid-state batteries, Xiaomi has once again set the bar high and demonstrated its commitment to innovation and technological advancement.

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Artificial intelligence (AI) is transforming many aspects of our lives, and smartphones are no exception. In today’s article, we will explore three ways AI will transform the smartphone industry in the next five years.

1. Battery life and battery health

The battery is one of the most important components of a smartphone, as it determines how long we can use our devices without recharging. However, battery performance can degrade over time due to various factors such as temperature, charging cycles, and usage patterns. Although we can’t change the way we use our smartphones ourselves, we can change the way smartphones control battery and charging with AI!

AI can help improve battery life by predicting its useful life, optimizing its settings based on user behaviour, and reducing power consumption by smartly managing background processes. For example, adaptive charging implemented by Xiaomi, and smart protection implemented by Oppo and OnePlus in their SuperVOOC changing standards. These AI techniques can potentially boost smartphone battery endurance by up to 30%, improve long-term battery health of your smartphone by up to 40% and save energy costs for users.

2. The voice assistant

The voice assistant is a convenient way to interact with our smartphones using natural language. Voice assistants use technologies such as voice recognition, natural language processing (NLP), and AI to understand and respond to human commands. Voice assistants can perform various tasks such as making calls, sending messages, playing music, checking the weather, setting reminders, and more. However, voice assistants still face some challenges such as accuracy issues (especially with accents or background noise), limited functionality (compared to touch-based interactions), and privacy concerns (due to data collection). 

Newer AI technologies can improve voice assistants by using advanced NLP models such as OpenAI’s ChatGPT, which can generate more natural and engaging responses based on context and personality traits. Newer AI can also enable voice assistants to learn from user feedback, adapt to different scenarios, and provide more personalized services. Another example is Microsoft Bing’s ChatGPT which was recently updated with a speaking voice, and is available on both Android and iOS, challenging Apple’s Siri and Google Assistant.

3. The smartphone camera

The camera is another key feature of a smartphone that attracts many consumers. With AI, smartphone cameras today can achieve stunning results that rival professional DSLR cameras. AI can enhance smartphone cameras by using scene recognition, which automatically adjusts the settings for the best possible shot depending on what category the subject falls under and other factors like lighting conditions. AI can also enable object recognition, which allows the camera to differentiate faces from the background and apply effects such as bokeh for portrait mode. Moreover, AI can improve image quality by using computational photography techniques such as HDR (high dynamic range), super-resolution, and low-light enhancement.

Speaking of AI-assisted smartphone cameras, Vivo’s latest flagship Vivo X90 series of smartphones are definitely not to be overlooked. Equipped with Vivo’s latest Vivo V2 ISP imaging silicon, computational photography on the Vivo X90 is near instant compared to its competitor. However, the better photos are also assisted by Vivo’s partnership with Zeiss, which enabled the company to put Zeiss’ signature T* coating on the flagship Sony IMX sensor onboard the Vivo X90 series.

To learn more, you can visit our Vivo X90 review here.

In conclusion, AI will transform smartphones in many ways in the next five years. By improving battery life, camera quality, and voice assistant capabilities, AI will make future smartphones more powerful, versatile, and user-friendly than ever before.

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Xiaomi, the Chinese electronics giant, has announced a breakthrough in solid-state battery technology that promises to deliver higher energy density, better low-temperature performance, and enhanced safety. The company claims that its pre-developed solid-state battery technology achieves energy density of over 1000Wh/L, a 20% improvement in low-temperature discharge performance, and a significant increase in the acupuncture experiment passing rate.

The main difference between solid-state batteries and traditional batteries is the electrolyte, which is upgraded to a solid state. Solid electrolytes offer better mechanical strength and stability than liquid electrolytes, which are commonly used in traditional batteries. They also have the potential to solve many of the challenges facing traditional batteries, such as low energy density, poor low-temperature performance, and safety issues.

Solid-state batteries have the potential to revolutionize the battery industry, and Xiaomi’s new technology promises to be a game-changer. The company’s laboratory tests have shown that its solid-state batteries have an energy density of over 1000Wh/L, which is a significant improvement over traditional batteries. This means that more energy can be stored in a smaller space, which is critical for mobile devices such as smartphones and tablets. The company packed a super large 6000mAh battery capacity into the prototype of Xiaomi 13 smartphone, significantly improving battery life.

In addition to the high energy density, Xiaomi’s solid-state batteries also offer improved low-temperature performance. At low temperatures, the viscosity of the electrolyte in traditional batteries rises sharply, hindering the transport capacity of lithium ions and resulting in a rapid decline of 60% lithium conductivity. However, solid-state batteries can maintain sufficient lithium conductivity at low temperatures, which means they can perform better in cold environments. Xiaomi claims that its solid-state batteries have more than 20% higher discharge performance than traditional batteries at -20°C, making them suitable for use even in high latitudes.

Another major benefit of Xiaomi’s solid-state batteries is their improved safety. The use of a solid electrolyte can prevent the penetration of lithium dendrites, which can cause short circuits and other safety issues. Xiaomi’s technical team has also developed a method to improve the resistance to acupuncture of its solid-state batteries. By coating the positive electrode with solid electrolyte ceramics, the battery can better withstand needle puncture and prevent the communication between the positive and negative electrodes, ensuring the safety of use.

Overall, Xiaomi’s new solid-state battery technology represents a significant step forward in the development of next-generation batteries. The technology has the potential to significantly improve the performance and safety of batteries and could lead to the development of new innovations for mobile devices and other electronics.

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(Source)

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HONOR recently launched the HONOR Magic5 Lite in the European market, a versatile smartphone from the HONOR Magic series that features a 120Hz OLED display, 5G capabilities, and strong performance, all at an affordable price. However, what truly sets the HONOR Magic5 Lite apart from its competitors is its exceptional battery performance, which has earned it the top spot in the DXOMARK global battery ranking with a score of 152.

According to DXOMARK‘s review, the HONOR Magic5 Lite excelled in all areas of battery performance, including autonomy, charging, and efficiency. Its autonomy was particularly impressive, lasting over 3 days with moderate use, and nearly 2 full days with intense usage, making it one of the best-performing smartphones in terms of battery life. In addition, the HONOR Magic5 Lite’s efficiency and discharge currents were consistently low across different use cases, showcasing the device’s optimization and power-saving capabilities.

The HONOR Magic5 Lite’s ultra-large 5100mAh battery enables up to 24 hours of YouTube streaming, 19 hours of TikTok browsing, or 11 hours of gaming on a single charge. Additionally, the HONOR Magic5 Lite’s 40W HONOR SuperCharge technology allows for a 12.5-hour video streaming time with just 30 minutes of charging, providing users with peace of mind and convenience on-the-go.

It’s important to note DXOMARK doesn’t test every single smartphone that hits the market. As a result, the top spot on their rankings may not necessarily reflect the absolute best battery performance currently available. In fact, the first-place ranking may simply be because many of the latest smartphones have not yet been tested by DXOMARK. Nevertheless, their rankings remain a valuable resource for consumers looking for a quick and reliable reference to compare different devices.

HONOR Magic5 Lite boasts a 6.67-inch FHD+ OLED screen with a 120Hz refresh rate and 1920Hz PWM dimming. It is powered by the Snapdragon 695 Mobile Platform and comes with 6GB of RAM and 128GB of storage. The phone features a triple camera setup with a 64MP main camera, a 5MP ultra-wide camera, and a 2MP macro camera. It also has a 16MP front-facing camera and an in-display fingerprint sensor. The Magic5 Lite runs on Android 12 with Magic UI 6.1 and is powered by a 5100mAh battery with 40W fast charging.

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(Source)

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Smartphones are an indispensable part of our lives. We now rely on them to complete most of our daily tasks. One of the biggest problems we face is running out of battery. Our phones, which used to last almost a day and a half when we first bought them, are no longer able to maintain this battery life. This decline is mainly due to the apps we have installed and use. But did you know that one app, commonly used by almost everyone, can quickly drain your battery without you realizing it? Here are the details…

Former Facebook Employee Accuses Company of Illegally Draining Phone Batteries”

George Hayward, a former Facebook employee, recently made a scandalous claim. He alleges that Facebook and Messenger have the ability to purposely drain the batteries of their users’ smartphones. This process, referred to as “Negative Testing,” enables technology companies to secretly run down the batteries of a user’s phone in order to test features within an app.

The former Meta employee, who said he refused to do these tests, describes the dialogue with his boss as follows: “I said to the manager, ‘This can harm somebody,’ and she said by harming a few we can help the greater masses. Any data scientist worth his or her salt will know, Don’t hurt people,”

Hayward, who was soon terminated, filed a lawsuit against the company in the Manhattan Federal Court. The primary basis of the lawsuit is that Facebook users may not have access to their phones when they need it the most. Dan Kaiser emphasized that draining users’ smartphone batteries poses a danger to them. The lawyer added, “It’s illegal and it’s outrageous that anyone can manipulate the battery of my phone.”

At one point during his employment at Meta, the company provided Hayward with an internal training document titled “How to run thoughtful negative tests,” which included examples of how to conduct such tests. This suggests that the social media giant has carried out similar tests in the past. However, Meta has not yet released a statement on the matter, but one is expected to be issued in the near future.

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(via)

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