I thought it was wierd that my ipod charged really fast, well according to the charger light. Anyways when I tried turning it on it wanted to turn on then off right away. I plugged into a wall charger thinking that it wasnt charged. In a few mins it said charged, then I unplugged it and tried again, and it powered off as soon as I put a song to play. It does work however when plugged in. Any ideas, its only 7 months old, the battery cant be jacked up yet can it?