1) don't let your ipad drain to 0%
2) i get it, i have done this twice NOW and with ISSUE
3) problem I try to charge, and it charges, opens only to shut down
4) HOWEVER, NOW TRY this, it has worked for me a second time
5) plug in charger, and the moment you see the apple appear
6) have your finger on the black circle button
7) press it, but not hold, press release press release
8) get to your system preferences, you don't have much time before it shuts down and you'll have to try again
9) in system pref, TURN OFF the Wifi (and guessing blue tooth aslo) since these consume power
10) THAT has saved me twice now. the ipad did not shut down
11) my system preferences is always in the lower left corner front page, glad I put it there so I did not have to search
12) up to 2% now , YEAH and the ipad air II did NOT shut down.
Hope this helps.
D
PS - this all began when I upgraded to the NEW iOS last month