Customer Ratings & Reviews

Don't let their small size fool you: This Energizer 2450 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22 Deg. to 140 Deg. F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it's easy to see why Energizer Lithium Coin Batteries are the right choice for your specialty devices.

Purchased it as a replacement for my Philips Hue switch battery which was dead. No Complaints!

Got this for my Nixon watches that take this style battery. Very easy to replace.

I'm not sure if the battery worked. I purchased the wrong one because I was too lazy to drive home and check. The price was a little over priced because I found them some where else in the right size I needed. I'm still holding on to this in case I ever need it. Make sure to check your size before you buy as they have different thicknesses but same diameters. Most stores have this little thing that you can poke the battery into if you are unsure and it double checks the size of these flat batteries.

There were tons of available options on Amazon (2 pack, 6 pack, 100 pack!) some a lot cheaper than these. However after reading many 1 star reviews stating the batteries were often DOA or not packaged as advertised, I figured I'd pay full price (little dissappointed not multi-pack available since these are for my alarm system and need to be changed out frequently). But, I guess you get what you pay for (I hope)!

Some of our Smartthings sensors run on these coin cell batteries with about a year lifespan. My multi-purpose sensor ran out and I was happy to see Best Buy offering a direct replacement at a fair price. You can check your local grocery store but they may not have the right one. Best Buy has the correct product directly replacing the expended one from the product they sold originally.

It lasted for a long time in an Airtag. Nice quality

very good battery. this battery is for my car remote key. good and secured packaging. Easy to install and the quality of this battery is very good. Good branch.

This is much more reliable than a generic brand. I purchased a generic brand that only lasted a few months. These have lasted over a year.

I had to replace the battery in my car remote. The battery was easy to install and works great. The package was difficult to open though. Best Buy has a large selection of batteries and I ordered online and picked it up at the store.

When my Hue remote ran out of battery, I knew exactly where to go. A blueshirt found the battery for me and I was in and out in a matter of minutes. Works great too!

Great battery. It works with our car keys. It installs easily and works very well. I would recommend it.

I purchase these batteries to replace identical wasted batteries in my Samsung SmartThing sensors which lasted over 6 months. Sure hope they last as long or maybe even longer. These batteries are kind of expensive, but they were on sale and I try not to purchase these products on eBay.

I thought this was was going to be a hard item to find. It took all of 30 seconds to put new battery in. Working perfect!!!

Energizer batteries always seem to last the longest. I bought this to replace the one in my bathroom scale. First replacement needed in four years.

Long lasting battery. Slightly pricey, but makes my alarm work when there’s a power outage.

Works like it should with my MYQ garage opener. Last long.

Exactly what I need it. Worked great! Really hard to find replacement battery. Found it at my local Best Buy!

Product as expected. Reliable and easy to find. Great brand!

Work as expected in my car fob. Easy to install, in less than a minute back in service,