I think it could be all the apps running in the backgroud, turn off all background apps, and turn off location services.
I did all that and saw a marked improvement in battery life...
my first charge went from 100-20% in 13 hours...
Now i'm on my second charge and turned all those off, 4 hours later and 20 minutes of phone calls, only dropped 6%
Battery Drain/Usage on iPhone 2G/3G/3GS/4, What to do? How? Solution?
Sep 27 2010, 12:30 PM
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