AccuCell Akku Xiaomi 3, M3, Mi3, BM31

Delivered between 28.1.2026 and 17.2.2026
More than 10 pieces in stock at third-party supplier
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Product details

Battery for Xiaomi 3, M3, Mi3 Battery BM31

High-quality Li-Polymer replacement battery compatible with Xiaomi 3, M3, Mi3 Battery BM31 and other compatible devices. A detailed list of compatible devices and battery designations can be found in the product description. Our replacement battery has a voltage of 3.8 volts and a capacity of 3000 mAh. It offers an energy content of 11.4 Wh, providing sufficient power for a satisfactory battery life, comparable to the original battery. Our replacement battery is suitable for the original battery types Xiaomi BM31. Thanks to the chemical system, the Li-Polymer replacement battery has no memory effect and can be recharged at any time without the risk of capacity loss. The dimensions of our battery are approximately 71.8 x 65.0 x 4.5 mm, making our replacement battery a nearly full-fledged substitute for the original battery.

Battery compatible with Xiaomi 3, M3, Mi3 Battery BM31

Our replacement battery compatible with Xiaomi BM31 can be charged without any issues using the existing charger or charging station. To provide you with not only high quality but also a high level of safety, our replacement battery is protected against overcharging and overheating, ensuring that you can handle the battery safely and that there are no complications during the charging process. Our replacement battery is compatible with

  • Xiaomi 3, M3, Mi3 Battery BM31

and replaces the original battery types

  • Xiaomi BM31.

Key specifications

Battery type
Li-ion
Battery size
Device specific
Compatible brand
Xiaomi
Item number
14557902

General information

Manufacturer
AccuCell
Category
Smartphone batteries
Release date
5.1.2021

Battery properties

Battery type
Li-ion
Battery size
Device specific
Voltage
3.80 V
Power capacity
11.40 Wh

battery declaration

Battery
Battery

Compatibility

Compatible brand
Xiaomi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1x

30-day right of return
24 Months Warranty (Bring-in)

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