Apple bootloop and battery issue

I had an issue with my screen, and apparently seems that’s causing the bootloop. I discovered yesterday that If I press the screen with a little force, the bootloop temporarily disappears and boots normally.

The battery is another issue which I can’t understand, according to apple settings it said that my battery health is 62%, however, if I disconnect it from the charger, it immediately turns off.

What can be causing these issues? Bad cable placing? Need to replace battery ?