This Wein MRB625 1.35V Zinc-Air Battery is a replacement for PX625, PX13, and MR-9 batteries, and is ideal for cameras, exposure meters, and other electronics.

1.35V    Equivalent to PX625, PX13, PX67    No Adjustment or Adapters Required    Up to 10-Year Shelf Life

Equivalent to PX625, PX13, PX67

Voltage output more stable than alkaline replacements

No adjustment or adapters required

Up to 10 year shelf life; Wein cells are not activated until the pull tab is removed (removing battery and replacing tab prolongs battery life).

Related Questions and Answers

Q: 1. What is the expected life of this battery?

A: Battery life would be dependent on the camera it is being used with.

Q: 2. Will this work for a Minolta Srt 101 or a Nikomat FT? and if anyone can point me in the direction for a Minolta Maxxum 7000 battery.

A: Yes, that is the correct battery and for the Maxxum 7000, aside from AAA batteries, it took a cr2016 battery; https://www.bhphotovideo.com/c/search?Ntt=cr2016&N=0&InitialSearch=yes&sts=ma

Q: 3. Will this fit the canonet 28 with accurate light meter readings?

A: I have exposed several rolls of film and the exposures have been correct.

Q: 4. Will this work with an Olympus 35 RC?

A: Yes, the MRB625 battery will work for the Olympus 35RC.

Q: 5. Does this work on the Spectra Combi-500 light meter?

A: Wein is the company that supplies the world with batteries for obsolete electronic equipment. The battery used by the Combi 500 had a different model number with each manufacturer. However, 625 is a common model number and while I cannot confirm, I am very confident this Wein battery will do the trick. Note: Wein claims no mercury is used with their batteries.

Q: 6. Will this work in the Minolta Hi Matic 7? (not 7S). Thank you

A: Yes, the Wein MRB625 1.35V Zinc-Air Battery will work with the Minolta Hi-Matic 7.

Q: 7. Will this work with Canon QL 19?

A: MRB625 works with my Canon QL17 GIII. You have to take the seals off the battery and make sure it is clean. Let it rest for 30 minutes and then insert.A quick search indicates that it could also work with the QL19. Try one and see how it goes. Keep the cap on when not using and move shutter from A to prolong battery life.

Q: 8. Do you know if this works for the Yashica Mat-124? (Not the Yashica Mat-124g version btw)

A: The Wein MRB625 1.35V Zinc-Air Battery works in the Yashica MAT-124.

Q: 9. Hello, I would like to know whether this battery is compatible with the Gossen Lunasix 3 light meter. Many thanks for your help re. this matter.Carlo Costantini

A: Yes, this is the proper battery type for the Gossen Lunasix 3 light meter.

Q: 10. will these work on my bulova accutron watch??

A: Yes, this battery will work in a Bulova Accutron watch.