Xiaomi has launched a new high-capacity power bank, model PB2165, equipped with a 20,000mAh battery and 165W dual-port output support. The device is now available on JD.com for 299 yuan ($42), with a limited-time introductory price of 269 yuan ($38), making it an impressive deal considering the specs it offers.

Xiaomi PB2165 Power Bank Specifications
The PB2165 is equipped with four 5000mAh lithium-ion cells, delivering a total energy of 70.56Wh and a rated capacity of 11,000mAh (5V/7A). The power bank complies with international aviation limits and can be carried on most flights.
The power bank includes three output ports: two USB-C and one USB-A. The main USB-C port supports 120W fast charging, the secondary USB-C outputs 45W, and the USB-A port delivers up to 22.5W. According to Xiaomi, it can fully charge the Xiaomi 17 Pro in about 39 minutes and the Redmi K80 Pro in around 47 minutes. When both USB-C ports are used together, the total output reaches 165W.
The power bank supports multiple fast-charging standards, including PD3.0, QC3.0, QC3.5, PPS, SCP, FCP, AFC, and Apple 2.4A. This allows it to charge a wide range of devices from brands such as Xiaomi, Redmi, Apple, Huawei, Oppo, and Vivo.
For self-charging, the PB2165 supports up to 90W input. It can recharge up to 27 percent in 15 minutes and take around 2 hours and 40 minutes for a full charge when paired with a compatible 90W charger.

Xiaomi has included a built-in 6A braided USB-C cable for added convenience. The cable fits into a groove that also functions as a handle. The device features a smart color display that shows real-time information, including charging and discharging status, battery percentage, estimated completion times, and port activity.
The PB2165 has nine layers of safety protection, including mechanisms to guard against overheating, overvoltage, overcurrent, overcharge, and short circuits. The system also adjusts output intelligently based on the connected device, making it suitable for smartphones, laptops, wireless earbuds, and other low-power accessories.
The power bank measures 157.8mm in length, 54mm in width, and 43.5mm in height. It features a compact rectangular design with smooth edges and a matte metallic finish, giving it a sleek and premium look.
In related power bank news, Baseus has launched a 100W power bank with a 20,000mAh capacity and dual built-in cables, while Anker’s 220W Prime power bank has debuted in Europe with three ports and a 20,100mAh battery.
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