I updated to Lolipop now I can watch the battery percentage drop. I have tried factory resetting twice and same issue...well typing this message the battery has dropped 5 percent. Needs addressed as soon as possible. Phone is now unreliable. Seems slightly better in safe mode. Issue only happens with screen on on idle or sleep its fine....android battery section says it's the android kernel using all the power. This sucks. Want 4.4.4 back at least it was usable.