Android OS draining battery


AC Question

I charge my Samsung Glaaxy S4 overnight and the battery usually lasts me the whole day, with about 10% spare when I go to bed at night again. Today, my battery has died extremely quickly with no additional use being made of the phone. Nothing is different from any other day. When I checked my battery life, Android OS was eating away at my battery life - something like 85%!

Can anyone tell me what this is, why its chewing so much battery and why it would have just started doing it today????

Thanks in advance :)


Moderator Team Leader
Apr 17, 2012
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Try Rebooting to see if that helps. Sometimes certain apps can cause wake lock issues and that drains the battery pretty fast.

Sent from my T-Mobile Note 3 using AC Forums.