I used my iPad2 down to 9% battery then put it on to charge with the wall charger not the usb. After 9 hours charging, it was holding at only 94%. I turned of all the notifications, location servives, wifi and 3G, etc while charging so theoretically nothing could be using power while recharging.
I am guessing that 9 hours and only 94% means a bad battery?
Has anyone else run into this when recharging the iPad2? I would appreciate any suggestions.