I've been ratting around and found my Metz 45 CT - 5 Flash unit. I'd like to use it as a remote slave (not game to marry it to my Leica V-Lux 2, they may fry each other's electronics). It has a battery cassette loaded with dud ni -cads, can I replace the ni-cads with NiMh without damaging the electrinics of the unit?
Terry M