Duracell 21/23 12V Alkaline Battery, 4 Count Pack, 21/23 12 Volt Alkaline Battery, Long-Lasting for Key Fobs, Car Alarms, GPS Trackers, and More

Love these batteries! They last a really long time!

I needed these for a couple of small remotes, and this 4-pack was a great deal compared to buying singles at the store. As expected from Duracell, the batteries are reliable and long-lasting. They come well-packaged with a decent expiration date, so I know I can keep the extras on hand for future use. Definitely worth it if you use these types of batteries regularly. Highly recommend!

I recently purchased the A21/23 Duracell Battery for overhead ceiling fan and light remotes. While many brick-and-mortar stores were either sold out or did not carry the product, I was able to order a pack of four batteries for almost half the cost of competitors. Before I knew it, the battery quickly arrived with the packaging secure. Installation was effortless thanks to compact battery size—just 0.64" in diameter and 1.91" long, which fit perfectly in my remote. I expect to get plenty of life out of these batteries as previous purchases have come with longevity and durability.If you need a dependable, non-rechargeable battery for specialty electronics, the A21 is an excellent choice. It’s maintenance-free, easy to install, and offers great value for the price. I’ll definitely be buying this battery again for my other devices that require unique specifications.

Work well, I use them.

Batteries are Batteries

Got these at a good price from Amazon as opposed to local.

This is the second time I’ve purchased these batteries. They are for the remote for my bedroom ceiling fan. They work perfectly, and Amazon is the only place that I can find them. Thank you Amazon!

Just what I needed, PERFECT !!