Android tablet does not use full charge, how to make it charge to full?

A

aLive3422014-12-09 16:00:45

Android

aLive342, 2014-12-09 16:00:45

There is a tablet (irbis tx97) and it has a problem - it charges extremely slowly (and when used during the charging process, it generally sits down).
At first I sinned on some large consumption of the device. But then I did a test: I looked at how it would charge with different charges. As a result, the charge rate from charging 1 ampere, 2 amperes and even 3.1 amperes does not differ.
Hence the conclusion: the problem is that the incoming current is limited in the tablet.
Tell me what can be done?
The tablet is under the root, there is access to the recovery, it is ready for anything - just to get a more or less adequate device.

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2 answer(s)

S

Spetros, 2014-12-09
@Spetros

As a rule, a charge controller is present in the power circuit, which, for safety reasons, limits the maximum charging current. Programmatically, such things cannot be fixed.

M

Maxim Chistov, 2014-12-10
@MaximChistov

The slower it charges, the longer the battery will last.
If it takes more than 3 hours to charge, then the battery is broken, try to "try on" in the mobile salon how it will be charged from their battery.