SKOANBE SR416SW 337 1.55V Watch Battery (10-Pack)

Tested good.

Good

Works great

Working good

These 337 do not work at all. Bought this packet of 10 but all 10 are burned out or just plainly don’t work at all. I tried the first 2 (device I need them for needs two at a time) and nothing. I thought maybe its those 2 but no its all 10. Don’t buy.

I didn't open these batteries until I needed them (about 4 months after I purchased them), but when I did, every single one of them had a white powdery substance on the negative side of the battery. I was able to wipe it off, but then it only lasted less than 24 hours before it quit. I buy lots of batteries from lots of companies on here, but I will not be going back to this one.

Two star because it works but the batteries where rotting from what looks like age. You can see the white acid leaking out. But it did work. Not sure how long tho and a little concerned with placing it in the compartment do to erosion

All were dead Waste of my money