Wein 1.35v mercury replacement battery. Exact-voltage replacements for the now unavailable mercury cells used in hundreds of cameras and meters. Environmentally "green," 1.35V, zinc-air WeinCells are available to replace PX625/PX13, PX675 and RM400 batteries.

The Wein MRB625 is commonly used for Everyday, Landscape photography, Photography, Portraits, Travel and more.The Wein MRB625 is most used by customers who consider themselves to be a Enthusiast, Photo enthusiast, Semi-professional among others.The Wein MRB625 is popular because customers like the following qualities of the Wein MRB625: Durable, Easy to install, Easy to use, Lightweight, Long-lasting and Reliable