This Wein MRB625 Cell 1.35v Zinc-Air Battery is compatible with any camera or meter specifying PX625, PX13, PX675, or RM400R mercury batteries. The batteries 1.35 voltage output is more stable than alkaline batteries. It has a shelf life of up to 10 years. Wein batteries are not activated until the pull tab is removed.
|Battery Voltage||1.35 V|
|Compatible Cameras||Leica M5, Olympus OM-1, Minolta SRT, Nikkormat F, Canon F-1, and Pentax Spotmatic F.|