MR Power Mobile Battery For original Xiaomi MI BM 49 BM49 Xiaomi MI Max

"high quality Li-Ion battery Stay connected with your family and friends by getting extra battery power today. Best replacement for the originaI battery with comparable standby and talk time. The battery operation time depends on conditions such as. Complete mAh inside the Battery for Excellent Back for Mobile Phone after the heavy usage.Completely Tested Phone All purposes for long life. It is a replacement battery with complete mAh compatible to its respective brand. We ask you to use an originaI company charger to charge your mobile and our battery any other than original charger can affect your battery and mobile drastically. Check if there is any dust in the connector or if any pin is broken or not. Also check for any corrosion in contact and plug. Clean the plug using IPA or swabs. Make sure you use ESA safe --- only check the interface connector to see if there is any dust or not. If there is any dust then clean or replace the interface connector as required. If the problem is not solved then update th