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Here are some suggestions. First turn off the iPad and try it. Try a different charger. Try a different cable. Try a hard reset. Hold the power & home button at the same time until you see the logo. Then release the buttons and wait for it to finish. If it still doesn't want to charge, leave it plugged in for 24 hours and see if that does it. Do not try it during that time. I have seen this work on occasion. Hopefully one of these suggestions will solve the problem for you. If not you may have to make a Genius appointment to have it looked at. Thanks!