03-20-2019 08:41 AM
Get a new battery, make sure you use your fingers to remove the battery and don't use anything like a pliers or a grip.
I had a tab come off one of my batteries. I kept the tab, but a small bit of glue on it, pasted it back onto the battery, but it's not an ideal solution and it's bound to come off again.
Mind you, if you just got the battery and have the receipt, send it back and have it replaced with a new one.