Battery life
I have an IPad Air, bought in 2014. It does not want to hold battery life. After about 1hour of use, I have to recharge again. What is problem.
iPad Air, iOS 12
As described, your battery may well have reached the end of its usable life - and may require replacement.
You might be best advised to visit the Genius Bar at your local Apple Store - where the technicians will be able to test, assess and offer advice on how to proceed. Alternatively, you might directly contact Apple Support and request a remote battery diagnostic.
The Contact Support link can be found at top-right of this page - or you can initiate a support case using the excellent Apple Support App:
