Mercury Approved Lithium Batteries

This is a great replacement for the old mercury batteries used in my Olympus OM-1.

good product. works well. you need it to replace the old mercury batteries.

Great replacement for old light meter mercury batteries

Very versatile, You can use lithium batteries to power it

Nothing beats these lithium batteries...they don’t die.

Very satisfied. As described and do properly the job. The replacement for 1.35 V mercury batteries

I already had two of the Nikon EN-EL15c Rechargeable Lithium-Ion Batteries, but I recently purchased the Nikon MB-N11 Power Battery Pack with Vertical Grip for my Z7ii which takes two of the EN-EL15c batteries, so having a spare made sense to me. I also own several EN-EL15 batteries for my D850 and have experience zero problems with Nikon batteries.

Works as a replacement for older mercury style batteries, although I’ve read that camera meters using alkaline batteries can be a little unreliable especially in brighter conditions.

Even though these batteries are 1.5V and the original mercury-oxide batteries were 1.4V, I really detect no difference the the meter output, and given the latitude of film, would make no practical difference. They work great!

B&H had the odd replacement for obsolete mercury batteries that allowed me to test the light meter in an early 1970s Leica CL. Perfect replacement and it works!