Xiaomi BN3A Battery 3.85V 2900mAh Li-Polymer - Compatible Replacement

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  • Regular price $16.00


This 3.85 V 2900 mAh Li-Polymer battery is a compatible replacement for Xiaomi BN3A. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.

  • Included: One replacement battery pack.
  • Replaces battery number: Xiaomi BN3A

Current Estimated Delivery Date: 1-2 Weeks

Battery specifications

Voltage 3.85 V
Capacity 2900 mAh
Chemistry Li-Polymer
Energy 11.17 Wh
Dimensions 67.40 x 57.54 x 4.50mm
Battery weight 43.5 g /1.53 oz

Replacing your Xiaomi BN3A battery

Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.

Compatible equipment models
  • Xiaomi: M1903C3GG, M1903C3GH, Redmi Go
  • Redmi: Go, M1903C3GG, M1903C3GH
Replacement battery numbers
  • Xiaomi: BN3A
  • Redmi: BN3A

Need help matching your battery?

Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.

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