Customer Ratings & Reviews

These were recommended by a consumer magazine to be the highest rated AA lithium batteries you can purchase. Boy, where are they right! I had two cordless 5 inch fans and put two Energizer ultimate lithium AA batteries in one, and two leading competitor brand lithium batteries in the other. The new Energizer ultimate lithium "AA" batteries lasted over 2 times longer! I can't wait to use them in all of my Christmas battery operated decorations!!!

Fantastic batteries excellent life spanned easy to recharge highly recommend

These lithium batteries are more expensive than alkaline but well worth the money. They last many times longer in my cameras and their shelf life is amazing. If you need power that is there even if you haven't used the device in months or even over a year this is what you need. I have used both the AA and the AAA lithium batteries is several devices and am more than pleased. They also work better than other types in very cold weather.

Good batteries at a good price, can always use more.

Good batteries use in almost anything. Perfect size and easy to use

I bought these when they were on sale, for the price it Does it’s job

Good product last a long time they dont leak like other

Long lasting, great quality, worth the price, great for remotes

These batteries are perfect for items that you don't want to change out batteries often in (like cameras, or hard to reach items). I have had these in a remote thermometer in my crawl space, to moniter temperature around my pipes in winter time. I really don't like to get under there often, so these are perfect! Cold and heat seem to have no effect on them as well. Still working perfectly, and it's been a while!

Bought for outdoor transmitter for weather station. Works well, especially in cold weather.

Good batteries, these are substantial for high drain devices and won’t need replacing after a day ( based on my experience ).

Would really recommend these for your daily high usage electronics such as a smart tv remote. These do hold up slightly longer than the base and max models.

Has to purchase the batteries for my Roku remote, they haven't had any problem since I bought it a few months ago, very strong long lasting battery.

Great product! Saves us a lot of money too on buy generics over and over! I would recommend this to everyone!

These lithium Batteries are, by far, the longest lasting batteries in all of the devices I have tried them in: my DSLR Camera and the separate flash. Also, 2- 5 inch portable battery driven fans. The one with regular alkaline batteries lasted 34 hours, the other (exact madel fan) is still running on its 5th day! I'm definatly going to stock up on these for Christmas.

These batteries are awesome to put into various electronics especially if you want to lower the weight. I use it with my G305 gaming mouse with a adapter since that mouse only fits AA.

The Energizer Lithium battery lasts a long time. It’s the only ones that I use!

I've used pretty much all of the major and store brand batteries, and this one by far outperforms them all. I use them in my daughter's diabetes monitors and this battery's life span is almost twice that of the store brands and at least 30-35% longer than the other major brand. Overall, this is the best battery out there....Definitely a must have!

Best batteries around. Last forever, well you know what I mean. Theu last a long time and are veri light.

Based on the measured voltages between these and the alkaline aaa batteries, I'd say these lithium batteries should last about 67 percent longer and will be more powerful in the first half of their life cycle. I've used them before and had no problems.