How to optimize the charging of a battery tablet operating as a server around the clock in the context of service life and fire safety?

Question

Mobile devices

I'm going to use a battery tablet as a home server that works around the clock, incl. during my absence from home. There was a case of battery swelling in the same tablet, and the battery did not respond to swelling and continued to work as usual, allowing itself to be charged and powering the tablet. The battery has been replaced with a new one.

What I want to achieve: Round-the-clock operation of the tablet with minimal risk of fire and extended battery life. If you turn on charging with a smart outlet during periods when people are at home (by timer or by sensors), then these are charge discharge cycles and accelerated battery wear. Ideally, I would like to make the tablet work from the network without using the battery, and in case of problems with electricity on the fly, switch the tablet to work from acb. Those. so that the battery is discharged only from time to time and in cases of problems with electricity in the outlet (stretch the discharge-charge cycles as much as possible in time) - is this possible to achieve programmatically or how? What other options do you suggest?

Answer 1

A simple (not accelerated) charger for 5 volts, 1 ampere - it does not have enough power to blow up the battery. And between the charger and the tablet - Power-bank for 10 ... 15 ampere-hours. It will stretch the term of work for cases when the tablet's own battery does not extend the term.

Answer 2

Maybe not use the tablet for its intended purpose? take a BU nettop or a raspberry for Avito ... + a regular uninterruptible power supply ...
well, or rent a VPS for 100 rubles / month