CR1620 20 Pack 3V Batteries CR 1620 3 Volt Coin Button Cell Lithium Battery for Key Fob, Car Remote,Watch, Calculator

Works great. Had enough to fix many of my watches. Value for the money.

Excellent product

good value for money

They work great in my car remotes. Save a lot from going to auto parts store. Plus have them at home and handy when the car door will not open. Just run in the house and pop a new battery in the remote and away you go.

These CR2016 batteries work perfectly for my watch and car key fob. They came well packaged, easy to open, and all tested with full power. It’s great to have a 10-pack on hand, and the 10-year shelf life makes it worth the price. Excellent value for everyday use!

These were good for my key fobs which were not working well as the batteries started to die.

Let's get the important part out of the way: yes, these batteries do work. They powered my car key fob, a small LED light, and a thermometer just fine. The price for a 10-pack is undeniably cheap, and they arrived quickly. However, the packaging is comically frustrating. The batteries are packed in a blister sheet that requires the jaws of life to open. I nearly launched half of them across the room trying to pop one out, and I'm pretty sure one is still hiding under my fridge. Once free, they seem to have a shorter shelf life than name brands; a few I didn't use right away were dead when I went to use them months later. They're fine in a pinch for a low-drain device, but the hassle factor and questionable longevity mean I'll probably just spend the extra dollar on a trusted brand next time. You get what you pay for.

its a batteery, fully charged, meets specs and worked as it should, good product, great price