Chosen Solution
I see a battery symbol, but the battery percentage is not decreasing meanwhile when i restart my ipad air battery symbol shows that battery is drain. Means to say that My battery symbol stuck on the percentage untill i restart my ipad.
This is not a software issue. Its a problem with the charging system on your ipad. It could be a few things, so I would start in order of ease of repair: Charging port Battery Battery connector filter Power IC The first two are easy fixes and would be where I would start. The battery connector is a pretty straight forward soldering job but not the easiest. The last two require micro soldering skills and tools.
