Rated 4.9 out of 5 by 45 reviewers.
Rated 5 out of 5 by each pair of batteries lasted me all week and i used them for 8 hours every day! great product! 04/20/2012
Rated 5 out of 5 by AMAZING BATTERY LIFE! I have had Type 1 Diabetes for almost 20 years. The past ten years I have been on an Insulin Pump that requires one triple A battery to work. Every month I have had to change the battery since the pump is constantly turned on. It tends to drain the batteries. Recently my husband bought me a pack of these batteries and asked me to see how long it would last in my pump. I put the battery in Aug 13th 2012 and as of today Oct 12th 2012 my battery bar is still full! I haven't had to change it yet! Which is AMAZING! I have never been so impressed with a battery. I can't wait to see how long this battery will last and as of right now it's still at it's max! Two months without changing the battery is record breaking for me! Thanks Energizer for making such an awesome product for everyday needs. 10/12/2012
Rated 5 out of 5 by Long-term reliability As retired Army and a dedicated deer hunter, I would become frustrated with the need to replace batteries in my flashlights and GPS when spending long days, from before sunrise to after sunset, in the field. I often would be traveling through woods in the dark when my batteries would die. So I decided to give these a try despite the higher cost. They live up to their reputation. Now, instead of replacing batteries daily while in the field hunting, I have gone for weeks with my LED headlamps (the AAA size) and several days with my GPS (the AA size) without having to worry about packing lots of extra batteries. These batteries are simply incredible. It would be nice if the price could come down but the more important driver of purchasing these is the incredible lasting power. I keep them as part of the family emergency supplies. The only minor drawback, if there is one, is that when they begin to lose power, you should be prepared to replace soon because the power curve drops sharply at that point. Regardless, these are the undisputed leaders in long-term, reliable power for the important portable survival gear that you may have. 06/21/2012
Rated 5 out of 5 by Very good. brand i can trust, lasts for a long time, very nice product 06/17/2012
Rated 5 out of 5 by The Lithuim Battery is worth the money. The Lithuim Battery lasts longer than any battery. You pay a lil bit more but its so worth it. I use it for everything that takes a AAA battery. Its long lasting and very dependable. I would recommend this battery to everyone and i have! The BEST battery! 06/13/2012
Rated 5 out of 5 by Must Have! My Family cannot live without these batteries! I try to keep them handy at all times. These Energizer Ultimate Lithium batteries are such a superior quality to other products and I won't buy anything else ever again! 06/13/2012
Rated 5 out of 5 by This product never lets you down at those important moments!!! These batteries have never let me down at times like graduations, sports games, births etc. I have never missed a shot because my batteries died in my camera!!! Thank Goodness for Energizer Batteries!! 06/09/2012
Rated 5 out of 5 by Lasts a long time These batteries last longer than any others in my LED flashlights! I highly recommend. 06/09/2012
Rated 5 out of 5 by Excellent! I have 6 wii remotes in the house and they are always getting played with. Anyone who owns a wii knows how fast the battery life goes. However when I bough these I got the best lifetime out of them than I have ever gotten from any other battery! It will save me money and frustration at always replacing the batters so often! 06/09/2012
Rated 5 out of 5 by Best Batteries for my Baby These batteries are great for baby toys cameras they last forever. and if you use a wireless mouse over a year and still going strong 06/09/2012
Rated 5 out of 5 by Best Battery Ever I used to have to charge my batteries every week for my Bose headset. Now with these batteries I need a charge once a month. I love them 06/03/2012
Rated 5 out of 5 by Mrs My 4yr old son goes through AAA batteries like no bodys business and it seemed like I was buying other battery brands every other day but after descovering these batteries I have found myself buying less batteries less often. So would deff recommend these for parents who has a kiddo that goes through a lot of batteries. 05/31/2012
Rated 5 out of 5 by These AAA batteries are a LIFE SAVER! I currently use an insulin pump to help control my Type I diabetes. The ONLY batteries I trust to use in my insulin pump are these AAA batteries. I have used numerous batteries, but non of these other batteries lasted as long as these Energizer AAA's. I only rely on Energizer batteries. 05/27/2012
Rated 5 out of 5 by Best battery for outdoor remotes for electronic thermometers No other battery is equal to this battery. For long term use in electronics, these are the best. 05/20/2012
Rated 5 out of 5 by This product is works awesome for digital cameras I love these batteries for using in my camera. All the other brands only last for 4 of 5 pictures, but these last me for up to a whole month. You are getting exactly what you pay for. LOVE THEM!!! 05/13/2012
Rated 5 out of 5 by Energizer Ultimate Lithium Batteries Pack a Punch I am always looking for batteries that will last a long time. With everything (it seems) that my kids own running on battery power, I am constantly feeling like I spend half of my life changing batteries. With this in mind I was very excited to hear about the new Energizer Ultimate Lithium Batteries. I had used the original Lithium batteries that they had in the past with my battery operated digital camera and an indoor/outdoor weather station that we own and all I can say is that the batteries lasted about 10X longer than the regular batteries, or so it seemed. Now, with this new battery they are stating that it last up to 9X longer, so as you probably can guess I was excited. I put these to the test, placing them in my child's Innotab, which tends to eat batteries for lunch, and I was very surprised to find that they did last a lot longer than regular AA batteries do. In fact, I would venture a guess to say that 9X longer is quite accurate! All-in-all I have to say that I was very impressed and will be looking for these batteries in the store soon, as I can tell that not only will they last longer, but I also am aware that they are better for the environment, which is also something that I am conscious of! I highly encouage anyone looking for long-lasting batteries to look no further than these! 05/12/2012
Rated 5 out of 5 by THESE THINGS LAST A VERY VERY LONG TIME Iuse these batteries in things that live outdoors and they just keep working no matter what ! 05/10/2012
Rated 5 out of 5 by The only battery when you need a battery!!! I just love it when you get a battery and it only works for a short time...NEVER the problem with Energizer. Just put it in and forget it. It's ready for all the good times...plus some. Very dependable battery.With the storm season upon us I need the flashlights, radios, etc to work when the electricity is off. Thanks Energizer for giving me one less thing to worry about during the storms. 05/08/2012
Rated 5 out of 5 by Great batteries! I use them in all my electronics that require batteries. 05/03/2012
Rated 5 out of 5 by great batteries I bought a bunch of these (volume discount) knowing (a) they would store well until they were needed, (b) they're economical, even without any discounted purchase, and (c) they're awesome batteries in the laser pointers the faculty use. I forget the exact numbers now, but I bought these because if was both cheaper in the long run and more convenient since there would be fewer battery changes. Consider that one faculty member in particular who couldn't get more than a day or so out of a set of alkalines gets over a week out of these. 05/03/2012
Rated 5 out of 5 by excellent product I started using the Energizer Ultimate Lithium in my wireless mouse and so far the lasting power of this product is beyond my expectations. I had used another brand and was changing out the batteries after only a 4/5 day use.This Energizer Ultimate Lithium has exceeded my expectations. I used my wireless mouse every day for several hours and the battery just keeps on working. This product gets a big thumbs up in my book. 05/02/2012
Rated 5 out of 5 by look no further For all of my zillions of electronics that are so necessary in today's high-tech milieu, these batteries save time, money, effort, and worry. And when one is changing batteries less, it becomes very cost-effective and less hassle. I stand by my view 100%, as will others, once they try these batteries just one time ! 05/02/2012
Rated 5 out of 5 by best battery there is these ultimates are the best i have ever seen they are amazing they last so much longer in my flashlight i have a bunch more on order money well spent i totally recommend them just try them they will amaze you 05/02/2012
Rated 5 out of 5 by AAA Lithium These are the best batteries made. I would not use anything else. 05/01/2012
Rated 5 out of 5 by I'll never buy a different battery for my LED flashlight I am an ASE certified master automobile technician and service manager. I use a small LED light (for my convenience) on a daily basis at work. Regular AAA batteries keep the light VERY bright for about a week to 2 weeks, then it gets dimmer and I have to squint and look closer which defeats the purpose of using the light. I've been using the same lithium batteries for 2 and a half months and it is STILL VERY BRIGHT!!! Keep up the high quality of the product and you have a loyal customer for life!!! 04/09/2012
Rated 5 out of 5 by Best battery! If they were all like that... Wish they made them in bigger packs (found only packs of 2 in store) 02/14/2012
Rated 4 out of 5 by Great Product works well in a camera but it only lasted 1 day in my R/C car! 01/07/2012
Rated 5 out of 5 by Energizer Batteries I always use Energizer Batteries because they last the longest and work so much better than other brands I have tried . I use them in all my electronics that require Batteries . 01/01/2012
Rated 5 out of 5 by Fantastic Outstanding how long these batteries last. I use them in my blue tooth, insulin pump and a few other things. 12/27/2011
Rated 5 out of 5 by Batteries AA,AAA,C,D, I use so many different sizes that it's hard to choose. Life or death for a flashlight,(always needed). Hearing aids a must have!!! Remotes gotta have. My watch always, daily needed. Kids toys,YES. Thank You so much energize BUNNY. Merry Christmas. 12/19/2011
1-30 of 45 total reviews
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