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Repair battery step two : repair battery shell

Points and then encountered trouble: it was soon filling power (twice as fast than normal), in the course of discharge to 70% of the time will suddenly prompt “The battery is dead, please insert the AC power supply” warning capacity to show an immediate 5%. [...]

Repair battery step one : calibrate your cell
First of all, the test voltage to zero, the machine can not start naturally, can not use power when charging (the battery light does not shine).
Disassemble the battery, more or less talk about the situation inside the battery.
Battery in a total of 9 can be placed [...]