Battery not hitting - pin pushed in

After going through most of a 1g cartridge my new PlugPlay battery stopped hitting. At first I thought it was just because the cartridge was low, so I swapped it for a brand new pod and still nothing.

I take a look at the battery and it looks like the middle of the three pins got pushed in a bit so it's probably unable to make contact with the cartridge. Bummer.

Anyone else had this happen? Is it possible to fix it? Or am I just gonna have to buy a new battery? I have 3 unused cartridges so it's worth it to drop $20 on a battery but I'm worried the same thing will happen again.