I am a Diabetic on an Insulin pump and this is the only battery the pump manufacturer recommends to use. Long life and this is as cheap as you are going to find these.

I am very disappointed that I had to order these online and pay shipping. They showed in stock on website, I called the store to confirm, drove 50 miles 1 way and not in stock. No one seemed to care that i had driven that far.

Great product and far out performs the other batteries. However, Sam's Club put a limit of 5 packages every 30 days which is NOT printed anywhere. Only found out when I needed more within those 30 days.

We love these batteries because they have such a long life so we don't have to change out all of the clocks, smoke detectors, etc., as frequently! The value is good also because we are OFTEN unable to purchase these large packages locally.

Batteries are good but have third less life versus my Duracell in flash light and remote control. Will have to buy batteries elsewhere from now on to get quality.

I needed batteries for safety items in my car. Because of the cold winters in PA I knew that Lithium batteries were a must for long life and they work in the cold. Availability at Sam's is the best

Lasted only 3 months. Used four which should have lasted at least 1 year using common Alkaline batteries according to my device manufacturer. Pricey scam.

Does not last long, runs out in a week, and this is my second pack, thinking the first one might be damaged. I would never buy it again and would not recommend it to anybody.

[This review was collected as part of a promotion.] These Energizer Ultimate Lithium AA Batteries are great! I just adopted a new kitten and needed batteries for one of her toys to keep her busy while I work. I needed batteries that wouldn't die out fast to keep my kitten playing with her toy for as long as she wants, which is a lot of time, and these have done the job. So far I have had no issues with these batteries, and they are still going strong in her toy. I highly recommend these batteries if you are looking for long-lasting, reliable batteries!

[This review was collected as part of a promotion.] Yay batteries. There batteries they work as well as any battery really should. They give off a good amout of life thats so far lasting fairly good even if its being used in a kids toy that shouldn't have recived them. Great batteries.