Renata 371 SR920SW Swiss Made Silver Oxide Batteries (12 Pack) - 0% Mercury

Hey, if you need button cells, Renata is the way to go.

These are Swiss made 371 batteries, also known as SR920SW.

You're getting a 12-pack, so you'll have spares for watches, calculators, or whatever else takes this size.

They're silver oxide, which means they last longer and hold a steady voltage.

And they're 0% mercury, so that's good for the planet.

Genuine Renata quality.

Stock up and you won't have to worry about a dead battery for a while.