This 3.85V 4950mAh Li-Polymer battery is a compatible replacement for Poco BN57. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 3.85V |
| Capacity | 4950mAh |
| Chemistry | Li-Polymer |
| Energy | 19.06Wh |
| Dimensions | 89.00 x 64.00 x 4.72mm |
| Battery weight | 65.8g /2.32 oz |
Replacing your Poco BN57 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
Poco X3 NFC, M2007J20CG, Xiaomi M2007J20CG, Poco X3 NFC
Replacement battery numbers
Poco BN57, Xiaomi BN57