I needed these batteries more than a cup of coffee this morning because my smoke detector was yelling every other 60 seconds "Low battery" When you have kids and most of their toys need batteries, along with a smoke detector, you may need to have extra batteries on hand. These batteries are the best: long-lasting power, easy to find in every store, and available in all sizes.

[This review was collected as part of a promotion.] I received these in exchange for my review. They came at the perfect time, I have a patio umbrella light I needed to put batteries in. These worked perfect. They were the perfect fit, they have a great life expansion. I hope they will last me all summer. They were perfect.

These batteries are quite long lasting, easy to install, and most certainly get the job done! They seem to be able to last incredibly longer than all of the opposing batteries (the competitors of Energizer). I would definitely recommend these to others!

These batteries last such a long time. We put these in a window shade that is hard to get to and they powered it for more than 2 years! Very impressed with the quality! Easy to use almost anywhere in your home that needs AA batteries and the long-lasting power is a great value.

I always get the energized batteries but I think I need a Battery charger because I do have to replace them every few months. I have clocks, door pads, hand sanitizers, keyboard & mouse I regularly use so the battery does run out faster than the next person I guess.

[This review was collected as part of a promotion.] I only use energizer any ways, but the added touch of a resealable package is brilliant. The packaging keeps the batteries together and there is no guessing game about what's used and what's good. These batteries have the same lasting power of any energizer battery

Energizer Ultimate Lithium AA batteries: the long-lasting solution for your high-energy devices. With unparalleled reliability, they keep your electronics running smoothly for extended periods, even in extreme temperatures. While they may cost a bit more, their durability and extended lifespan make them a worthwhile investment.

[This review was collected as part of a promotion.] I was excited to try the Energizer Ultimate Lithium AA Batteries. I go though batteries a lot. But you can’t go wrong with energize batteries. They last long and it a great product. I use energizer batteries a lot.

Energizer lithium batteries are far and away the best batteries I've purchased. They last 4x longer than any other ones I've used. They work for anything but are ideal for those higher draining devices. Highly recommend these to any battery users. Great for gaming controllers!

We use these for my Blink cameras. They are the longest lasting batteries they have. We go several months without needing to replace them, and thats leaving the cameras on and running 24/7. We don't have to waste money on cheap batteries and know they will work and not let us down!