I think it's pretty much set that screen time for this phone is in the three-four hour range, regardless of everything else. I went a day with just 2g on tmo and still I only got 3.5 hours out of it.
My phone makes it from 9 to midgnight, or 9 to 9, depending on whether I use it more. Screen time always clocks in at 3-4 hours.
dat 720p.
hmm I get 5-6hr of on screen time 7-8 if I push it beyond the beyond
lowest brightness to auto brightness, all radios off, except wifi or 3G only Screen filter app
optional Data off when screen off
HotplugX Governor turns on CPU core off to save battery life when screen off or low cpu usage
undervolt and underclock to 180mhz min and 700 mhz max
switch on Force GPU rendering undervolt and OC GPU
AKOP build 28, Lean kernel 2.7.1 EXP 2 180mhz
Black exdous theme
all black wallpaper
extended verizon battery of course 24.99$
srsly google should hire these rom/kernel developers or @ least adopt some of there stuff I noticed no perfomance lost with these tweaks
basically I just went MAD with the sole goal of extending battery life GO ALL OUT OR GO HOME
BOOM 24 -48 hr battery life FUCK YEAH