with juice defender i was lucky if i got below 50% after a full day. I just didnt like how it shut off data and....other things....I just got annoyed with it. Sounds like you need to do a good ol battery calibration. when flashing the updates you dont need to recalibrate. your not wiping data...just the cache and dalvik. get her to 100% and then run it down to 0% :rockon: The easy way i found to kill my battery super fast is to just set my over clocker to 1300 HV performance mode, keep the screen from timing out and watch the juice drain. Kills it in like 1-2 hours

(but ima idiot and this could possibly be bad for your phone)