Battery problems with my n5100

[mrcooll]

Hi,
When charging my n5100 my battery suddenly jump from ~72% to 100% instantly, and when I'am on battery mode, it discharges in the same way it goaes from nearly ~34% to 10% -> 5% very quickly. I have tried to root my device and use somme app to recalibrate the battey but useless

My battery takes around 2h with wifi activated + auto contrast + economic mode (3G and GPS desactivated)

Thanks

 

[memooffon]

Same here.
http://forum.xda-developers.com/galaxy-note-8-0/help/terrible-battery-percentage-incorrect-t2890277.
Wait for any suggestions.

 

[a_firefly]

I have that issue too, happened for a few months now...drain very quickly, compare to when its new...and always jump to 100%, but still continue to charge until it reached true 100%...or is it? Sucks...I think it has to do with the software changes made by Samsung...the latest KitKat is the worst.