My battery lasts 4-5 days in avarage usage that makes me happy... When i run some programs or games that i have downloaded from internet or from cydia (cracked) these apps makes my iphone 3g charge last in 1-2 days i'm quitting from all games all aplications closing the screen, after hours when i take a look from "Settings --> General ---> Usage---> Usage" there shows alot of hours usage time that i have closed the screen and closed the applications. I tried shutdown and reboot my iphone some times it success and my charge goes enought days and usage time showing correct but some time didn`t success. Is there someone knows what happens my iphone?
Thanks to all for answers and opinions...