NP-BN and NP-BN1 batteries interchangeable?
I have the same problem as the previous question. My older Sony Cybershot (16.1 megapixel, 5x zoom) (no other info on camera) needs a new battery. It came with NP-BN. I can only find NP-BN1. Will these work? Also, if my daughter wants to use my NP-BN battery in her newer Cybershot that came with a NP-BN1, will it work?