Redmi BN4A Battery 3.85V 3900mAh Li-Polymer - Compatible Replacement

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  • Regular price $18.00


This 3.85 V 3900 mAh Li-Polymer battery is a compatible replacement for Redmi BN4A. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.

  • Included: One replacement battery pack.
  • Replaces battery number: Redmi BN4A

Battery specifications

Voltage 3.85 V
Capacity 3900 mAh
Chemistry Li-Polymer
Energy 15.02 Wh
Dimensions 87.48 x 65.85 x 3.84mm
Battery weight 53.8 g /1.90 oz

Replacing your Redmi BN4A 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: M1901F7C, M1901F7E, M1901F7G, M1901F7H, MZB7263IN, MZB7411IN, Redmi Note 7
  • Redmi: M1901F7C, M1901F7E, M1901F7G, M1901F7H, MZB7263IN, MZB7411IN, Note 7
Replacement battery numbers
  • Xiaomi: BN4A
  • Redmi: BN4A

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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Additional compatibility details

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