Ipad Air 2 Shows Charging But Not Charging. This will power down the IPad which now will not reboot by itself so it can now charge without any interruptions. Sometimes youll need to hold both buttons for as long as 20 30 seconds.
If at this point your device still hasnt shown any inclination to charge Apple suggests that you try to restart it while its connected to power. Swipe the screen to when slider appears to switch off the ipad. When iPad 2 shows the Not Charging notification right next to battery icon it doesnt mean that its not charging at all.
Try another charger or USB cable - Another way is to try draining your battery completely and then charging it with a different charger.
You may want to borrow one. Switch the IPad on. You could turn off the screen and let it charge overnight and that should suffice. Press and hold the Home button and the power button at the same time until you see the Apple logo flash onto the center of the screen.