PX625A / LR9

Power up your devices with ease using the PX625A / LR9, V625U Battery. With an output power of 1.55V, you can trust this battery to provide reliable and long-lasting performance. 

This is a battery that fits many older cameras from the 50's-early 80s. It is a direct replacement for the Mercury px625 1.3v battery - but as it is a slightly higher voltage it will cause some cameras meters to read inaccurately, usually this can be compensated for by adjusting the iso setting of the camera until it is reading accurately at sunny 16 outside. 

Below is a list of some of the common cameras that use this kind of battery:Canon Canonet QL17
Minolta SRT-101
Olympus OM-1
Pentax Spotmatic
Nikon F Photomic
Nikkormat FTn
Konica Autoreflex T
Yashica TL Electro X
Mamiya Sekor 1000 DTL
Fujica ST701
Olympus 35 RC
Minolta Hi-Matic 7s
Yashica Minister D
Ricoh 500G
Petri FT EE
Chinon CX
Miranda Sensorex
Zenit E
Praktica LTL
Leica M5