Turn on the tablet without a battery?

Question

Mobile devices

There is an old 7" tablet on Android, which does not have a battery and / or possibly a controller. I would like to use it as a brain for various crafts (for example, a smart home). Its Li-ion battery is old, there are fears that it can overheat and bang, In addition, the controller may be faulty.How and where to supply power to the tablet so that it always works without its battery?

Answer 1

on the connectors to which the acb is connected? if the controller goes further from this connector, then we call (or look at the diagram) and cling above the controller.

Answer 2

The main thing is that there is a stabilized power supply, and it is suitable in terms of power.
Will work! 10% ☺