This 21.6V 4000mAh Li-ion battery is a compatible replacement for Xiaomi Mijia B302cn. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
Included: One replacement battery pack.
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 21.6V |
| Capacity | 4000mAh |
| Chemistry | Li-ion |
| Energy | 86.4Wh |
| Dimensions | 105.30 x 75.00 x 52.80mm |
| Battery weight | 510g /17.99 oz |
Replacing your Xiaomi Mijia B302cn 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 2105, Mijia B302cn