High Capacity CR2450 Battery (15-Pack) 3v Lithium Batteries, 10 Years Leak-Free, Long Lasting CR 2450

good price

These work great

These are excellent batteries.

UPDATE: The company sent me a fresh batch of batteries to rule out issues with the last batch. I've installed a few of them and will see how long they last. For the proactive support, I'm updating to a 4-star. I use these batteries in door and window sensors. I've been keeping track of how long different battery brands last. I have good data to indicate that these last only about 1/3 of some more expensive name brands.

works

Batteries are working well and last for a long time.

I purchased this 15-pack of CR2450 batteries hoping it would be a cost-effective option since I have several devices that use this battery type. When I tested them with a battery tester, they all showed as fully charged, which initially gave me confidence in the purchase. However, in actual use, the batteries didn’t last nearly as long as expected. In multiple devices, they only lasted about a week before I started getting low-battery warnings or needing to replace them. That was disappointing, especially since CR2450 batteries typically last much longer in these same devices when using other brands. While the upfront price is attractive, frequent replacements end ups up costing me more money. Overall, this purchase felt overhyped based on my experience. I may go back to a name-brand option even if it costs more, simply for reliability. TL;DR Pros: • Large pack at a good price • Tested as fully charged initially • Convenient quantity Cons: • Short lifespan in real-world use • Value reduced due to frequent replacements

So far so good! Great price

Batteries seem to work fine but not sure about life span?

Tout est ok

I went to use these at Christmas and only several worked out of 15. This was about a month after receiving them. Updated. The vendor contacted me almost immediately and offered a full refund. Can't ask for anything more other than they all worked right away so can't give 5 stars

What deal for these batteries. We needed them for Apple Air Tags and a Garmin bike sensor. We went to all the usual brick and mortar sites in search of 4 of these batteries. The price they were charging was outrageous! The average price for 1 battery was $10.00! For some reason, (shockingly) we didn’t think of Amazon first…I guess because we needed them asap. We decided to check Amazon and were shocked to find the identical batteries here for less than $1 per battery! So far they’re working great. They’ve been in over a month and all is well. With Prime shipping, they arrived the next day. Seriously, that markup is ridiculous. Thanks Amazon! (If the batteries suddenly die after 3 or 4 months I’ll come back and update. They should last at least a year.

As advertised