need help over here with my iPhone - maybe the battery... not sure. have iPhone 3GS less than 1 yr old. phone is JB but not running any background apps nor am i over loaded with apps. for the most part when i go to sleep, i don't plug my iPhone to charge as it doesn't need it. there is still plenty of battery to hold me over till the morning. woke up yesterday and my iPhone was "dead". didn't think much of it at first as I thought it was the battery. plugged the phone to charge but didn't hear the "chime" when you connect/disconnect. the charge icon came up with the battery showing red with almost no power. played around with the connection and tada... phone turned back on showing battery at 100%. this happened with the phone being charged less then 1 minute. wake up this morning again to the same problem. phone is "dead" as in the battery drained over night. connected phone to charger and no chime. played around with the connection and phone turns back on showing battery at 100%. could it be the battery? i'm looking at the batter icon right now and the batter shows full power. which is weird because 2 minutes earlier it showed the batter dead. my 1 yr warranty is up in about 2 months btw.