[This review was collected as part of a promotion.] I put two of them in my TV remote control, and the other 2 in my wall clock, and they've been working overtime!! My remote goes through the regular batteries pretty fast, but with Energizer Ultimate Lithium, it's lasting much longer!! I'm so impressed, that I'll be buying these batteries in the future.

[This review was collected as part of a promotion.] I received energizer ultimate lithium batteries to try in a 4 pack. I love the energizer brand and the quality they offer. The batteries last a very long time and are easy as always to install in anything requiring batteries.

[This review was collected as part of a promotion.] Honestly, I have always picked up batteries at the dollar store thinking "a battery is just a battery". Now I see the difference! These batteries were much stronger and stayed powerful when the "other" ones had slowed to barely working! These will be my go to batteries moving forward!

[This review was collected as part of a promotion.] Energizer Ultimate Lithium AA Batteries work perfect for my outdoor cameras! These batteries have a long life and can handle the cold temperatures of NY winters. I don't have to worry about them leaking battery acid and ruining my cameras either being that they are leak proof which is great as the cameras wouldn't be cheap to replace.

[This review was collected as part of a promotion.] Energizer batteries are fantastic and these are no exception. They work well and last for a really long time. They are constructed well and hold up. I do wish the package was resealable to prevent loose batteries rolling around though.

[This review was collected as part of a promotion.] These are an excellent value and these batteries will last FOREVER! I have had them in my remote for almost 3 months now and they are still working great. You may think that the price is a little “high” but they will last you longer than traditional batteries which in turn will save you money in the long run! Would definitely recommend.

[This review was collected as part of a promotion.] I've been using these Energizer batteries in my mouse, TV remote, toys, keyboard, etc. and they do last longer than other batteries that I've used. They are AA batteries, so I probably don't need to explain what they look like or feel like - they're batteries. The most important part is they last.

[This review was collected as part of a promotion.] I got these batteries and they seem to last forever! My kids use them in all their electronics and for me a battery that will actually last a while is great! Great product will definitely purchase again!

[This review was collected as part of a promotion.] This is by far the best battery I have had the pleasure of using while I work. I used 1 batter in a old mp3 player I've had for 10 years or more and left the player in the walk-in freezer. I figured for sure the bettery would be to frozen to use and I'd have to defrost and hope it still worked afterwards as with many batteries before. When I realized after 2 hours of it sitting in the freezer it was there and pulled it out I was amazed that it played no problems. This isn't the first time I've left my mp3 player in a freezer it's just the first time it actually worked after being forgotten. I am still using this same battery and it has been playing 8 to 9 hours a day now for 8 days straight. I am very impressed with this battery.

[This review was collected as part of a promotion.] Energizer is the trusted brand in our house! I don't know how long this new pack will last as I've only just recently used them, but in general these are the batteries we use for everything important. Our hurricane kit, smoke alarms, etc.