LiCB CR1620 3V Lithium Battery CR 1620 (10-Pack)

I’ve been using these coin batteries for my keyfob, and they’ve been fantastic. The batteries last longer than I expected and are great quality for the price. They fit perfectly into my devices, from key fobs to hearing aids, and I haven't had any issues with them not holding charge or draining too quickly.One of the things I really appreciate is how well they're packaged—each battery is individually sealed, so you don’t have to worry about them losing power before you even use them.If you need reliable, long-lasting power for small electronics, I highly recommend these coin batteries. Definitely a good value!

These came in fine. I read various reviews where some stated that the batteries arrived DOA. I'm not sure how they attempted to test the batteries, but if they tried to use a battery tester that is not rated to test the CR1620 button battery; the battery will test weak or in the dead zone. For example, the Amprobe-250 is a great battery tester and will test button batteries, but it's not rated for the 3v button battery. And if you do test it with this battery tester it will test weak or in the red zone for button batteries. Regardless, I am very happy with this purchase.

These batteries are in lots of items, especially toys and key fobs. It’s not easy to find them, even at the big hardware stores and if you DO find them, they are really expensive. I’ve got a collection of these small button-type batteries in all the most used applications, all of them purchased from Amazon, and they are every bit as good as the name brand, at a fraction of the cost. The quality is excellent, the price is right and delivery is next day or same day. If you’re wondering if these are a good deal, THEY are!!

So I use these types of batteries in my pistol red dot sights mostly and I find a varying degree of life expectancy with this battery but of the price, I find it to be acceptable. I buy in bulk and keep the spares. For pistols with 'shake to wake' or 'always on' red dots, I would likely use a longer lasting albeit more expensive brand. But for those I can turn on/off this works exceptionally well.

Great Batteries last a long time.

Great product

They arrived quickly, and they work great.

Item as expected. Fast delivery Why did you pick this product vs others?:Price and fast delivery