How can you revive your battery pad? Well, all you need to do is clean it. What im going to do is im going to take a damp microfiber. You really want to use something that doesnt have lint ive used a sponge before, but i think a damp microfiber is probably the best and youre just going to wipe it down.

https://www.youtube.com/watch?v=F6xoYwXdPfE