Battery life is GREAT on my RAZR!!!
I was able to get 2 days and 11+ hours out of my battery with normal usage, i have to say this a lot to do with "smart actions" Trigger - screen off / Actions - wifi off - background sync off - data off, here a few other things I've done to get this much out of my battery, maybe this might help some others.
task manager - end all unnecessary apps
screen display - 50%
titanium backup - froze all unnecessary apps, service's & authenticators
Setcpu - bed time underclock ondemand 6000max 3000min
GPS - off
vibrate - always off & keyboard vibrate as well
In pocket detection - off