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!

another one of my favorite batteries because they perform much better and Outlast most other battery brands. Like I was saying on another post, I've tried many brands both name brand and store brand batteries and for the devices that I've used this in over the years, they've always lasted longer. I remember back in the days when game boys actually required double a batteries and that was the true test of when I could see that these performed better because the game boy drained energy pretty quick of most batteries.

I use these batteries for everything! The best example of battery life I have is this Dora microphone I bought for my daughter when she was 2, she is now 11 and I have not changed the batteries once! This microphone was used by all four of my children! I'd say if a battery can last 9 years in a toy that went through 4 children- it's well worth the high review!

The first time I ever tried these batteries I was 16 years old and they had just come out as an innovative long lasting battery. I remember I had a little video camera that used 6 batteries in order for it to work fully. So I bought this and have never looked back. Before these I was using regular energizer ones and don't get me wrong they are awesome but not as long lasting as these babies.  

I've been using Energizer Ultimate Lithium batteries in my outdoor security cameras, and I'm really impressed with their performance. They last much longer than regular alkaline batteries, keeping my cameras running smoothly for months without needing a replacement. Even in cold weather, they continue to perform reliably, which is crucial for outdoor use. Overall, these batteries are an excellent choice for anyone looking to get the most out of their batteries. Highly recommended!

These are great batteries and when you buy her a whole pack of them they last longer and it's a little bit cheaper because it's a little bit expensive but I would say very well worth it I will definitely buy again and I recommend this product to anyone

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.

Energizer batteries are all I have ever used that I remember! it's like the little bunny that keeps hopping they last for a very long time and a very reliable plus the price cannot be beat! You can find these batteries anywhere from your local grocery store to a convenience store down the road. I recommend this to everyone who needs batteries!

Used these for the remote downstairs in the spare room, considering it's not used often and it's been two years they finally gave out and I guess that's a good run but also… it wasn't used thatttt much so I don't know… still think Duracell makes better traditional batteries.

I used them in a children's piano, with three octaves, which didn't sound good even with the batteries freshly installed. With these batteries the sound is very clear, we are delighted! I have also used them in my Bresser Biolux microscope, and the LED is brighter with these batteries than with the ones I had as standard. Come on, I can only talk about these batteries. I will buy more in the future.