I am definitely not the most educated person on brands/types of batteries, but I always catch myself buying Energizer, and they have never let me down. I would much rather spend a little extra to get batteries that I know will last, rather than just buying the cheapest option.

This product has been around for years and was one of my first most trusted brand for batteries. I haven't noticed any changes, unless I have, involving the shelf life of the battery, I'm just glad they're around when I need batteries for my battery operated electronics.

Seems weird to review batteries, but these specific ones really changed the game. There was such a clear difference in time between changes. I have these in my battery operated lights, and ALL my remotes. Buying batteries less frequently is always a plus!

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.

Awesome long lasting battery power and that's just the beginning! I love how long these batteries last and think it's fantastic how long the life is and I will continue to buy this because it packs in the power it keeps going and going. #NewYearSameFaves

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.

These are the only batteries I use for my smoke detectors because they are durable, compatible, and last for years! They are a great value for the price, a little pricey up front, but if I don't have to replace batteries every couple months we'll worth it!

These are my go to batteries. They are a little more money but these last so much longer. I do buy the cheap ones sometimes but they never last like these. They are the best batteries to use. They over meet my expectations. I would definitely recommend these to anyone who needs to buy batteries

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!

The Energizer Lithium batteries last a long time. We all go out and pick up the occasional battery package, perhaps a store brand here or there. But, Energizer brand lasts the longest, especially for items that get used on a daily basis. Reliable, affordable, and easy to find at most stores. I don't want to have to guess if the flashlight will work when the power goes out, and that's where Energizer Lithium batteries, take the guesswork out of the question.