I have a generation one 32gb ipod touch on 2.1 thats jailbroken. I fully charged it last night from 10%-100%. I unplugged it and went to bed but when i woke up this morning it said i had only 10% batteries left even though it was fully charged 9 hours ago. i listened to a song for 27 seconds then it turned off. It wouldnt turn on again so i assume it was out of batteries. I didnt have wifi on and i was not running any applications or listening to music overnight. Has this happened to anyone else before?