[This review was collected as part of a promotion.] The Energizer Ultimate Lithium AA Batteries (4 Pack), 1.5V Lithium are seriously amazing. I forgot to turn off a rotating display table and it was left on for a whole week and when I finally remembered it it was STILL running, I couldn't believe it. This is my new favorite battery and will only use these from now on.

[This review was collected as part of a promotion.] I placed these batteries in a toy of my toddler’s a few weeks ago. My son loves to leave his toys on and running around the house so I knew he would really test them. They have outlasted a majority of other brands that I have purchased without a doubt!

[This review was collected as part of a promotion.] Batteries have come a long way over the years. Energizer ultimate lithium Batteries fit very well with their product lines. They boast a 20 year shelf life and "work in extreme temperatures". While I can't rate the 20 year shelf life, I think Enegergizer usually lives up to their promises. I feel quite comfortable putting these in my emergency flashlights as well as my TV remote. In today's world, with all our electronics and gadgets, we need a battery we can trust will work.

[This review was collected as part of a promotion.] I ordered Energizer ultimate lithium AA batteries the other week as I was running low. They came in quickly. We use them for everything in our household and they last and hold up to the usages. We will be buying more.

[This review was collected as part of a promotion.] These are the only batteries I will buy. Yes they cost more than standard batteries but the performance cannot be compared. They will make your lights brighter and run longer, and you'll forget your tv remote even takes batteries. My roku remote is super hard on batteries. Standard batteries only seem to last a couple of months in it... but these... I have had the same set of energizer lithiums in it for almost two years now and it is still going strong!

[This review was collected as part of a promotion.] I wasn't sure exactly how to test this product, so here's what I did. I have a portable, battery operated light that is used for night paddling in a kayak. Because of the unpredictable nature of a river, particularly at night, it is essential to have a light that will last a long time while casting a wide beam. So, I installed the batteries in my light, turned it on in a dark room and left it. Eight hours later, I returned to find that the lamp light was just as bright and brilliant as when I started this test. That's enough to assure me that these batteries are up to the task of endurance. I give them an A+.

[This review was collected as part of a promotion.] Energizer is my go-to brand for my electronics in particular my wireless mouse and keyboard which have seen a lot of use while working from home during this COVID-19 pandemic. Each battery’s safety-conscious, leak proof design gives me the confidence that my devices are protected against leaks and corrosion. I also like Energizer because in my opinion they are the longest lasting battery and dependable. Furthermore, on the package Energizer advertises a 20-year shelf life. Lastly, on the back of the package Energizer advertises that these batteries will perform in extreme temperatures (-40 degrees F to 140 degrees F).

[This review was collected as part of a promotion.] I get so tired of buying dollar store brand batteries that dont last long. These are a brand that I can trust, and I don't have to worry about buying a new pack any time soon. I'd highly recommend this product!

[This review was collected as part of a promotion.] I absolutely love these batteries. They last much longer than any other batteries I've used in the past. Very good quality. I'm very satisfied with this product. If you are looking for high quality long lasting batteries, than this is the battery for you. I highly recommend this product.

[This review was collected as part of a promotion.] I found the Energizer Ultimate Lithium AA Batteries to be dependable and long-lasting. I chose to use them in my battery operated candles that I have on timer to go on in the late evening to help guide my walking at night. I would recommend to all my friends to purchase for their long lasting abilities.