Originally Posted by Omega360
No, but it improves the battery sensors' reading of the actual charge of the battery. That way the system accurately represents the charge level of the battery, allowing it to be used fully.
Whenever you flash between ROM's, it is always a good idea to wipe the battery stats as stale data never works nice with new data (with some exceptions, but doing it anyway is a good habit to get into).
Thanks for clearing that up for him!
No I don't have too many apps in the background on CM9. Somewhere in system settings I limited my background processes to I think 2. Not sure what "Default" was, so I said two should be enough. That and I didn't restore too many random apps on CM9. Mostly just the essentials, no games etc. Overall battery is nice. Was playing with my phone for a few hours last night until I fell asleep with it
around roughly 70% battery life. Woke up hours later and it's at 50% still.
Sent from my stupid smartphone