The things I noticed helping my 1.5 month old stock 6.1 Sprint TP2's battery make the greatest step forward are:
1) Polling the battery less frequently:
HKLM>Drivers>Builtin>Battery
Batterypoll value = 40000 or more (default is 5000)
2) Live mail & Gmail sync every 1/2 to 1 hrs intervals
3) Internet cab to disable after 60 seconds
4) Backlight+ screen goes off after 2 minutes of inactivity.
I unplug from overnight charging @ 8am & be @ 30% by 5pm with no use.
Now I am at 75%-85% entering post work hrs with little to moderate use.
(Usually emails, txt, lite surfing, streaming video for short burst)
So if I had to run out for the evening I theoretically would top off in the car & be ready for another 12+ hrs.
