Chosen Solution

The Ipad was dropped on the bottom left corner and spider-ed the screen. Also the aluminum backing was damaged and needed to be bent out a little on the corner to help the new glass fix. When I had the screen replaced, everything works perfect except that the battery will not hold a charge more than 8 hours while not being used. When being used, it will last only about 4 hours. I returned it to the person who fixed it and he said everything was “normal”.

Reduce the brightness, turn off cellular data and keep testing. If the battery still runs out fast, restore the system software and try again

or maybe just coincidence and needs a new battery.