This sale is for an excellent condition Ejji 10K Phase One battery for all (or certainly up to the DF+ model) Mamiya 645AF and Phase One cameras – fully tested and of course in perfect working order. It is only usable with these cameras and avoids using AA battery packs or an extrernal power supply. Compatable with the Phase One charger that I have available in another sale.
This battery works perfectly – I have used it quite a few times and never yet managed to even reduce the battery charge, let alone exhaust the battery, and that is using film backs. The battery seems to hold a very high level of charge – no problems at all.
Get yourself a much sought after replacement battery for your Mamiya 645AF / Phase One camera and avoid all the hassle of AA packs. Just remember that you also need a charger!