Samsung Galaxy Tab S SM-T700: Frequent Shutdowns, Screen Artifacts, and Battery Issues

Hello.
When the tablet does not charge, it turns off quite often, which is preceded by some strange stripes / artifacts on the screen. If the battery is below 20-30%, it switches off almost immediately. And my question is, will battery replacement fix the problem or something else?

@Edit
I just started the tablet after about a month of not using it and noticed that at this point instead of turning off, the screen just goes out (12% battery).

I would start by replacing the battery.

You need to explain the wires from the battery connector, squeeze them gently with the tweezers, additionally, improve the power connector on the board to improve February - it will help 100% but I emphasize that this is a task for people who have a very high degree of soldering iron (the connector is very easily damaged) melts / deforms at the least bad movement, the battery connector is extremely delicate

Also, if you are experienced it is to work, but if you have not dealt with it before then give it a rest, because it guarantees that you will fail and damage something, and in the described case it is to be rescued.

Replacing the battery can help but usually only for a moment or it will be even worse, because the main reason is usually the connector.

Moderated By nutergsm:

I was editing the post. We solve problems on the forum, not on PW.

I had a similar problem. The tablet was reset, sometimes there were stripes or artifacts on the matrix. It turned out that the tablet had cold February on the battery connector. After correcting the solders, everything returned to normal. It looks like a manufacturing defect

Hello, the problem is the battery connector on the motherboard 100%, I own the tablet myself and I was about to throw it away, but after pressing the connector from the battery the tablet works normally, soldered cold February on the connector and works as from the factory.

It was the same for me. Bars, freezes and reset with up to 80% of the battery. After undressing, I only unplugged the battery connector and plugged it in again. The problem has disappeared, which means that the cause was in one of the contacts either on the board or in the battery. After unfastening the oxide layer, the problem was gone. I have had it since 2014 and in 2015 it was repaired under warranty for the same reason