Customer Ratings & Reviews

Energizer - Ultimate AA Lithium Batteries (4-Pack) - Silver Power your electronics with these Energizer Ultimate L91BP4 AA lithium batteries, which feature 1.5V of power and a 3200 mAh capacity for a steady flow. A shelf life of up to 20 years lets you keep the batteries stashed away until you need them.

After trying various kinds of batteries in my Canon digital camera, I've found that none can begin to compare to the Energizer Lithium Batteries. Granted, they are pricey but, in my opinion, they are worth it, as they do last quite a bit longer than any other batteries. This is the only kind I will use with my digital camera.

Used 4 of these to power a sensored light in a refrigerator top freezer without built-in lighting, lasted about 6 months with normal freezer usage.

Needed these batteries for my weather station. Lithium batteries last much longer!

great batteries , last a long time. easy to open packaging.

Great batteries. I use them with no problems. They last a long time

I bought these specifically for a Nikon camera that I use for 90% of my photos. I found that regular alkaline batteries tend to drain quickly especially in the cold. Switching to lithium these batteries pack a good punch for battery life without having to carry alot of backups.

Can't go wrong with energizer batteries ~ have gotten more expensive though

use these faithfully for our Blink cameras. Long lasting and not a bad price considering the length of use...

I bought these for my wireless mouse because I wanted to have the weight of the mouse decreased. Normal Duracell batteries weigh almost double the weight so it gets the job done for what I needed them for. Hopefully they last long but so far it's been good.

It's batteries, lithium ones. They last long and power well.

I bought these batteries to provide longer life for my Oculus Rift controllers. So far, they are performing great and are lasting longer than the cheap batteries I was using from an economy tool store.

Well batteries are one of those things that either work or not. Given wireless mice and keyboards among other things need batteries from time to time and was buying something else at the same time so bought this for the wireless mouse issue which it solved.

these battieries are amazing these are great would buy again

I use these batteries for my external flash for my camera. they're a bit pricey but they last a long time. I can usually get a few days of constant use with my external flash...about 2000 photos before having to change them out. regular batteries usually last about 1/3 of the snaps.

I actually love this item, the batteries last so much longer which makes production a breeze

The item works well for the purpose they were bought. These were used for a security camera because they are long lasting.

I have been in law enforcement over thirty years and use batteries for a variety of electronics. You cannot be let down on the job with a battery that does not perform to todays high standards of equipment needs from a top notch battery! I only use Energizer Ultra!

I can’t attest to the longevity of these batteries because I only just started using them, but they have been working as expected. I am very pleased with them, and I’m confident that they’ll last longer than the cheap batteries that I’ve used in the past.

Arrived earlier than expected, reasonably priced, and work perfectly.