I have two Phantom 2 batteries that are rough but work great. Because of their appearance, I'm only asking $25 plus whatever it takes to ship them to you. Used in a P2V+.
One was dropped on the concrete in 2016 and that cracked the plastic carrier. I simply put some epoxy on the case to keep it together. I have flown and recharged that battery ~6 times since and it is fine. (total charges ~35)
The other has a crease in the outer cover of the battery, but that has never affected the ability to charge or fly. I have used it like that for over a year without issue. (total charges ~10)
One was dropped on the concrete in 2016 and that cracked the plastic carrier. I simply put some epoxy on the case to keep it together. I have flown and recharged that battery ~6 times since and it is fine. (total charges ~35)
The other has a crease in the outer cover of the battery, but that has never affected the ability to charge or fly. I have used it like that for over a year without issue. (total charges ~10)