I have a 7 cell nicad pack made up of Sanyo N-350mah AAC cells. I removed the shrink wrap to find the inside of the shrinkwrap to be covered with a light brown oily residue. It was easily wiped up, but I was wondering if this is acid leaking out of the cells? It doesn't look like the crusty stuff you find on the outside of leaking alkaline batteries. The pack still holds a good charge, so I think it's fine. Any ideas?
- posted
20 years ago