Button Cell Rechargeable Battery

I recently purchased the Energizer LR44 Alkaline Button Cell Battery for a digital thermometer and a few other small devices, and I’m thoroughly impressed. These batteries have exceeded my expectations in terms of longevity—they’ve powered my devices for much longer than expected, especially compared to other brands. The power delivery is stable and reliable, ensuring consistent performance without any unexpected power drops. Additionally, the LR44 size fits a wide range of devices, making it a versatile option. I’m very satisfied with this purchase and will continue to use Energizer for my battery needs!

I have four different keychain flashlights: - a button-cell light with a switch that activates way too easily (in my pocket, bumping against keys, etc.), and so wears out the battery prematurely. - two different brands of lights that each use a AAA battery, have a twist-to-turn-on function, and neither of them have multiple brightness settings or a rechargeable option. - this one. When looking at the other three, it's easy to see why this is my favorite.

Easy plug N play. This unit is not rechargeable, it takes a button battery, it is supplied with 2

Great light but getting the rechargeable battery will make you use it so much more often.

This battery is everything I would expect out of a quality rechargeable battery.

Quality, well made and designed rechargeable battery.

I love the fact that the battery is rechargeable!

Works perfect to take extra rechargeable batteries on location or store them in the studio. The 12-cell holder is best if you have several devices requiring AA batteries. For run and gun, you may want the smaller 4-cell holder if you only use one speedlight flash. Just insert the batteries in one direction to indicate they are charged, and the opposite direction to indicate they are dead. Then you know which ones need charging before your next shoot.

Great rechargeable battery! Can't really rate it yet. It is my backup battery. I will know more when I need to use it!

It's great to have a rechargeable battery...I use the headlamp all of the time!