Originally Posted by fliperpl
For some days my battery drain is just horrible. I have 180mhz-1.2ghz deadline smartassv2 and i did play today Pokemon's with My Boy (gba EMU) and for atlast 30min my battery is over 55% (when i started it was about 90-95%)
Is there any battery calibration or smth like that?
I have lupus v12 with gin2jellybean 2.5.0
lol @ over 9000
As for battery, it can vary. Depends on age of your battery... After a year of constant two charges per day it can lost that much capacity.
What you can do is turn off phone over night and charge it while off around 8 hours, That should refresh you battery a little.
Also, after 30minutes of heavy gaming (as you said) does it stay on 55% or rise to 60% or more? If yes, then it's time to replace your battery.
And make sure you don't have any apps running in background (especially those who use wifi/3g)
IMHO, battery calibration apps are useless because stats are deleted by OS everytime you charge it over 90%