Wein Cell PX400 Button Battery, 1.35 volt Zinc-Air, MRB400

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About Wein MRB400

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.

Wein MRB400 Reviews

Reviewed by 1 customers


A perfect replacement unit...


from Lewiston, Maine  -  Photo Enthusiast

works perfectly


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Questions about this item:

David E  Will this battery fit my Petri-Micro Compact 35mm camera?
JAMES R  I used it in my Pentax SP 500. So I have no idea if it will fix yours.
cecilia o  will this batterery fit in my fujica camera st 701?
Andrew R  This battery is a zinc-air replacement for the the old mercury RM400. The Fujica ST701 requires two of these batteries.

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