15 pcs Pack - CR2450 Battery 3v Lithium Button Cell Coin 2450 Batteries

This battery is not too thick, it doesn't seem to last that long, however. The remote control works fine, but as soon as one gets turned off, it can turn others back on. It's kinda annoying, but funny.

Ordered them, used them in some welding helmets, working just fine.

I ran a little test. The results were pleasantly surprising.I bought Duracells at ≈$3 each (pictured right), and these Nightkonics at ≈$0.50 each (pictured left). I put 9 of each brand into 18 candles, and set them to run 4hrs everyday. After about 40 days I noticed many of them had either died, or gone dim, so I decided to gather them back up and group them by brand to see how it went. The results told me I don’t need to spend nearly 6 times the money for the same battery life in my little candles. These Nightkonics seem to be the real deal.I feel a little ridiculous running this test, but I wanted to know for sure if these were actually worth the money. And hey, if I’m able to help others with my ridiculousness, well that’s pretty cool too.Cheers!

This is a difficult size battery to find locally. These are well priced and last pretty well so getting a multi pack has worked out fine.

This cost less than buying 2 batteries at a local store.

I needed these batteries to replace the worn out batteries in my sensors. Walgreens were sold out. So I tried the Amazon product. Great deal. For the price of 2 Walgreens 2450 batteries, I got 20. How long these batteries will last, only time will tell. But so far it's held up.

You can't beat the price! Great value for the money . They cost 3x more in some of my favorite stores out there. They worked perfectly. However, I cannot comment on the longevity yet.

I primarily use these batteries in the key fobs to my car, meaning that they don't get a lot of heavy duty use. They last a couple of months before I get a warning light to replace the battery in the remote. This is absurd. I have had other batteries last for several years.. I am just running through these things until the are gone, and then I will spend a little more on better batteries.

Remplace les piles d'origine.