Pegas., You have obvious problems with the battery!
Option 1 .Razredi tablet android, and charge in it.
It is necessary to calibrate as the thread. Without hiding not do.
2. Open the plate, and take out (or sealed-off (I do not know how it got there dispensation)) the battery, check the charge on the multimeter, a charge separately, and plug back.
Well, or just turned off on 10 minutes and reconnect.
If you do not help, then it's probably Battery Controller, you need to replace it.
Post has been editedmachetekills - 07.05.17, 19:58