Pls note:
Pls watch the installation video before you replace the battery. After watching the video, you will find that it is not very difficult to replace the battery.
Pls check your phone model prior to purchasing to ensure this replacement battery is compatible with your quipment.
Don't disassemble or modify the battery.
You'd better use the cable and charger to charge it.
Pls dispose the old battery according to local regulation.
Pls charge the battery when it as low as 10%-15%, too frequently or too late charging is not good for safety.
Full charge and discharge the new battery can be reached the best performance. Using up all the power of battery for the first three times before charging, and then take a full charge.