This 3.85V 4800mAh Li-Polymer battery is a compatible replacement for Xiaomi Mi 11 Ultra. 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 | 4800mAh |
| Chemistry | Li-Polymer |
| Energy | 18.48Wh |
| Dimensions | 81.00 x 64.58 x 5.50mm |
| Battery weight | 68.7g /2.42 oz |
Replacing your Xiaomi Mi 11 Ultra 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 M2102K1AC, Mi 11 Ultra, Mi 11 Pro 5G
Replacement battery numbers
Xiaomi BM55