This 3.89V 4750mAh Li-Polymer battery is a compatible replacement for Xiaomi BP4A. 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 | 3.89V |
| Capacity | 4750mAh |
| Chemistry | Li-Polymer |
| Energy | 18.48Wh |
| Dimensions | 73.10 x 64.70 x 5.70mm |
| Battery weight | 66g /2.33 oz |
Replacing your Xiaomi BP4A 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 2203121C, 12S Ultra, Mi 12S Ultra 5G
Replacement battery numbers
Xiaomi BP4A