Ipad air 2 not holding a charge + Touch ID not working
My ipad air 2 recently started draining the battery completely overnight while in sleep mode. Recharging it takes all day (also not typical). I go to bed and it's at 98% and I wake up to a dead battery. Wondering if it's the battery or a software problem. The problem just started literally overnight a few days ago. Plus, now when I do get it to go on again, it tells me Touch ID can no longer work?
To my knowledge, it hasn't done an update in a while (since the latest) and that was a couple of months ago. No updates are needed currently. It's baffling.
Any help is appreciated. I am traveling a lot right now and would like to see if there's a fix I can do myself. Don't have time to take it in. Thanks.
P.S. I did a reset, all of my accessories are Apple and all are working properly on my other devices.
iPad Air