The Energizer Ultimate Lithium AA batteries were recommended for my home weather station in the outside the house transmitter. It was indicated that regular batteries (non-lithium) can freeze up a bit and not give accurate readings in very cold weather. Since it is sometimes minus 20 degrees F here, I used them. They have worked perfectly this winter with no problems. It has been 20 below here on occasion. Good Product.

[This review was collected as part of a promotion.] The Energizer Ultimate Lithium batteries are great for my high performance/high demand electronics. With the kids being out of school we are really using all the electronics around the house much more than normal. Having a long lasting battery helps keep the kids doing what they want so I can get done what needs to be done. In my opinion, I feel these batteries last longer than other ones I've tried. The electronics that have the ultimate lithium batteries are changed noticeably less frequently than other batteries.

These batteries are a great brand! They have lasted longer than any other brand i've used. I love the two pack because I don't use batteries as often, mainly just for a tv remote or the occasional here and there. The bigger packs of batteries are also great for those needing lots of batteries . Would definitely recommend this brand of batteries!

Energizer Ultimate Lithium AA batteries are known for their exceptional longevity and high performance, providing long-lasting power for high-drain devices and ensuring reliable operation in extreme temperatures. Their lightweight design and leak-proof construction add to their convenience and durability, making them a top choice for critical devices like digital cameras and remote controls. With an impressive shelf life and consistent energy output, these batteries offer both efficiency and dependability.

[This review was collected as part of a promotion.] I have so many electronics that constantly eat through batteries that I usually end up having to replace them about every 3 weeks. I am beyond happy that I discovered these Energizer Ultimate Lithium batteries. I have had them in now for almost 2 months with no inkling that I will have to replace them anytime soon

Energizer Batteries last just as long maybe a little longer than other brand. I never had a bad experience with these batteries. Price is not bad also. Pretty good product and never disappoints. I would recommend for someone who never tried them, you might just like it too :)

Batteries work great in all dividers from remote controls to children's toys. They last longer than most other battery brands I've used and personally will not use another brand for my devices if I have any control over my options. 10/10 would use again!

[This review was collected as part of a promotion.] I have a motion sensor trash can that constantly needs replacement batteries. But these ones have lasted way longer than the basic batteries you can buy. I like them also because I've always trusted Energizer batteries. They always last slot longer than the other brands. Thanks Energizer!

I go through these like crazy! It seems nowadays, that most items that require battery required AA. I love that they can be purchased in a large multi-pack since I find that I need to fill multiple items at the same time. Very durable, hard-working batteries that last a long time.

The Energizer Ultimate Lithium AA batteries are simply outstanding. Their longevity is practically legendary, outlasting standard alkaline batteries by a wide margin. Whether powering high-drain devices or enduring the test of time in low-power gadgets, these batteries consistently impress. The lightweight design makes them a go-to choice for portable electronics, and the 4-pack ensures you have a reliable power source readily available. The performance in extreme temperatures is a game-changer, making them ideal for outdoor adventures or demanding conditions. When it comes to reliability and durability, Energizer Ultimate Lithium AA batteries stand at the forefront. Invest in this 4-pack, and you'll experience a powerhouse of energy that sets the standard for long-lasting, high-performance batteries.