Battery for XIAOMI BM4Y for POCO F3 / REDMI K40 / REDMI K40 PRO 4520mAh 3.7V
Xiaomi POCO F3 M2012K11AG / RedmiK40 M2012K11AC. If run the battery shut down often, it will shorten the battery life. Battery Type:Li-ion. Remove the battery for a while. A: Remove the battery for a while.