How to replace the battery in a Chinese tablet? Video on replacing the battery in a Chinese tablet.
This video will show you how to replace a tablet battery with a new one. After watching the video, you'll be able to try replacing the battery in your tablet yourself.
A good store selling batteries is http://ali.pub/22v0vj
Basic rules for choosing a new battery:
The new battery must fit into the tablet case; measure the dimensions of the old battery to ensure this;
The voltage of the new battery must match the old one;
The battery capacity can be higher (the higher the capacity, the longer the tablet will last).