If the battery in your iPad doesn't charge or charges slowly, learn what to do.
When your iPad is charging, you see a lightning bolt on the
in the status bar, or a large battery icon on your Lock screen.Connect your iPad to a USB charging cable (preferably the cable that came with your iPad).
Plug the cable into one of these power sources:
A USB power adapter that’s plugged into a working wall outlet. It's best to use the USB power adapter that came with your iPad. Learn more about Apple USB power adapters.
A USB port that supports USB 2 or later, on a computer that’s on and not in sleep mode.
A powered USB hub, docking station, or other Apple-certified accessory.
Use a different power adapter or a different charging cable.
Make sure that your iPad isn't too hot or too cold. Keep your iPad within acceptable operating temperatures.
If your iPad still won't charge, force it to restart.
Press and quickly release the volume button closest to the top button.
Press and quickly release the volume button farthest from the top button.
Press and hold the top button until your iPad restarts.
Press and hold both the top (or side) button and the Home button until you see the Apple logo.
Tell us more about what's happening, and we’ll suggest what you can do next.