I've had my iPad 1 for almost a year now. For the past few months it has been charging EXTREMELY slowly.
Last night I plugged it in with 54% remaining on the battery life. This morning it is only at 81%. It charged for 17 hours! Is this normal? The battery seems to last just about as long as it used to (once it's finally charged).
I am using the standard wall charger. I have also tried using my friend's charger and had the same result. Any suggestions?