I have a older iPad and for some reason it won't turn on. When plugged in it
shows the apple logo and the disappears then logo is on the screen again.
Done some research and found that this type of problem is common . Question
If the battery is totally fried would it cause this problem ?.
iPad, iPadOS 14
See if suggestions in this document help:
If you cannot find a self-help solution then depending upon the age of the iPad, Apple may or may not consider it for service.
Obtaining service for your Apple product after an expired warranty - Apple Support
A bad battery could potentially cause that if is has barely enough charge to start the boot process but then fails partway through because it doesn't have enough power to complete it.
Ipad boot loop
