Battery Life Drained

Soldato
Joined
22 Mar 2009
Posts
5,799
Since overnight charged at 100% on my samsung tab 3 8" (still under warranty)

I play around with it for 2 hours and shutdiwn at 97% but I can see the battery was dead after half a day when I switch on. I have to recharged again overnight. So, I test it with power shutdown and switch on check battery status and shutdown below:

amsung tab power off 100% at 1:45pm

down to 94% at 2:45pm

down to 82% at 3:45pm

down to 71% at 4:45pm

down to 57% at 5:45pm

down to 43% at 6:45pm

down to 29% at 7:45pm

down to 17% at 8:45pm

down to 6% at 9:45pm

battery dead at 0% at 10:10pm

The battery was drained worse after software updated to 4.4.2 kernel version 3.0.31-1729796 dpi@SWDD3002 #1 sat may 31 17:01 32 kst 2014

build number kot49h, t310xxubne9




Why is the battery snapshot showing very bad split between? Never happen before updated as before was 25 hours standby battery life.
 
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