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Help what happen to my battery?

cyberpoke

Lurker
May 8, 2015
1
0
My tablet sm-t700 galaxy tab a 8.5 WiFi the battery is draining or discharging fast while charging seems normal i'v recalibrate ,the tablet and factory reset 2 times. The problem persist . Is my tablet'a battery broken well the back does not seem to bulge. Or what is it.
 

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