I'm getting pretty good battery life on bean R2 (I easily average 20+hrs). But no matter which ROM I am on, no matter if I'm getting great or poor battery life, I always start to get on edge once I have dropped below 70%. I start to think, damn th...
download EZ recovery. once open slide to recovery (at the top) then at the bottom right select 126.96.36.199, bottom left select recovery and then flash. once you see flassh succesful then hit reboot into recovery.
Here is what helps me..
-turn off any data that doesn't need to be running in the background while you are using it i.e...gps, 4g, bluetooth. (Use "phone info" from the market to switch from 3g to 4g.
That's the gapps I used.
Sent from my GT-P7510 using xda app-developers app