Battery draining within seconds

Question

I have a Samsung Galaxy S II GT-I9105. My problem is battery draining. It works normally after I charge it to full, but as soon as the battery percentage hits 30%, draining accelerates and will go to zero within seconds (literally).

But if I charge it and unplug at 12%, it drains normally again...

What is the problem? Should I buy a new battery?

Update: I have bought a new battery and recalibrated but the same battery draining occurs

@Droidzer, Sure its battery problem? I just wannna confirm before I replace. — Jacob Thazhath, Dec 23 '14 at 04:50
I am sorry i just read your last lines. Can you tell me if do you use the same charger ? — , Dec 23 '14 at 06:28
@JacobThazhath Please see this http://android.stackexchange.com/questions/29598/how-do-i-recalibrate-the-battery-of-my-phone — , Dec 24 '14 at 03:33

score 0 · Answer 1 · answered Mar 09 '15 at 20:04

0

Try resetting your Android to factory setting and see if that helps. Otherwise I would suggest trying out a new ROM, as that helped improve my battery life considerably.

answered Mar 09 '15 at 20:04

Devin Ellis

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Battery draining within seconds

1 Answers1