Factory reset got interrupted, it cant auto repair, please help.

Nextbook 8 tablet.

I tried to do a factory reset, but the battery died. If I charge the tablet and turn it on, it wont let me enter recovery before trying to start auto repair. Part way through diagnosing the problem, the tablet shuts off and repeats until the battery is dead. I tried several things, I desperately want to save this tablet. Any help would be crazy appreciated.