My battery life is pretty good for my use. An occasional text, hangout message, phone call, some music on break, etc. This is on wifi all day, 50% brightness and stock CM kernel that comes with the build.
I imagine my little battery drain is from having little to no cell service at my job cause I don't have this issue at all when I'm home with 1-2 bars at work I have 0 bars lol
Sent from my SCH-I605 using xda premium