[This review was collected as part of a promotion.] I am a person that constantly goes through batteries nowadays. Mostly for use in my videogames controller since my rechargeable bettery pack died. I have been looking for a decent solution to keep gaming and these did not disappoint. I am used to nonrechargeable batteries only giving me a few hours of continuous play before I have to replace them. These batteries actually kept me gaming for multiple days of consistent play. They far exceeded my expectations and were easily the next best thing to rechargeable batteries without the upfront investment in a good set of rechargeables. I am very happy and giving the power draw needed for gaming I think these would be excellent for any battery needs you may have.

[This review was collected as part of a promotion.] These work as they should. It's nice they have a long shelf life so you can rest assured that if you need to bring out an emergency kit you will have batteries that will work. They seem to make my flashlight a bit brighter as well.

[This review was collected as part of a promotion.] The Energizer Ultimate Lithium battery lasts a very long time. I trust these batteries in my battery-draining products. The batteries save me money by lasting so long. This is a four-pack of AA. The batteries are also leakproof, so I don't have to worry about battery acid leaking into my product. I use these in gaming controllers and smoke detectors, so they save me money because I don't have to change them as often as other battery brands.

[This review was collected as part of a promotion.] Energizer Ultimate Lithium Double A batteries are our all time favorite batteries. They last for a long time and we get a lot of use out of them. They always work and keep everything going that we need go. We always recommend them to friends and family.

[This review was collected as part of a promotion.] I got this specifically for use in my handheld GPS and they work great. I’ve used alkaline batteries before but they are drained in no time. The recommend batteries for the GPS are lithium and these sure do they job. Had them in for awhile and they hold up great. I can’t attest how these would do in an application where alkaline batteries are recommended but if lithium is recommended these will do the job.

[This review was collected as part of a promotion.] I received a 4count of Energizer Ultimate Lithium Double A Batteries (1.5V Lithium)! Theses are great batteries there 100% leak proof! They still work even if really hot which is good most batteries will explode in heat! They also have a 20 year shelf life!

[This review was collected as part of a promotion.] Energizer Ultimate Lithium batteries are great, I typically buy the AA size because that's what my camera (my main disposable battery device) uses. A four pack costs about two to three dollars more than the standard Energizer AA batteries but the extra cost is worth it. I always have standard batteries on hand but I notice when I use these in my camera they last almost twice as long. They're great for kids toys, too, especially the ones where the kids can't change them themselves as they cut down on how often you have to replace them. I'd imagine they'd work great with radios and flashlights, too. If you're looking for something with a little extra umph, give them a try.

[This review was collected as part of a promotion.] I recieved them a week or so ago.i absolutely love energizer brand of barriers. That last for so long. I have them in a battery draining light in my daughters room. She pretty much leaves it on day and night. And they still work

[This review was collected as part of a promotion.] Energizer ultimate lithium AA batteries worked absolutely amazing. They lasted longer then any other brand of batteries have. I'll never buy store brand batteries again, these have outlasted other batteries.

[This review was collected as part of a promotion.] When they say long lasting they mean long lasting. I used these batteries on my audio recording device which typically only lasts 1 day on regular batteries. Im currently on day 3 of using these batteries on the same device and im still going! Im very happy with these batteries and will be using them again