I find that I'm going through a surprisingly large number of these Lithium batteries in occasional use items like LED penlights and LED headlamps. Not sure they last as long as alkaline batteries but Lithium provides better performance at low temperatures which I need.

Even though these batteries cost more and last longer, they are so worth it. Alkaline batteries leak and these lithium batteries do not. I’ve had many flashlights and electronics destroyed by leaking alkaline batteries. I’ll only by lithium batteries from now on.

The best batteries I have ever used. They can withstand severe cold temperatures without affecting performance or shortening life span. I use these in outdoor wireless cameras all year round, and they last over a year in each camera. Truly awesome and worth the price.

Lithium batteries. They are terribly expensive. Probably less expensive here than other places. Still pricey. I give them 3/5 stars because I haven’t noticed anything particularly wonderful about them. The absolutely work for their intended purpose. But I still think they cost too much.

Could have sworn there were more batteries in the package a couple of years ago for the same price, but whatever. Prices are up everywhere on everything, and this is as good a price as you can get anywhere for lithium batteries. Lithium is the only way to go.

Didn’t last a week and a half! These are powering low powered fall decorations on a timer. Should not have had to replace all this season. They lasted less than 2 weeks! I spent hundreds to avoid having to change batteries no more than one time this season. I almost tempted to send them back as faulty. Sick I wasted my money.

AAA Energizer Ultimate Lithium batteries at Sam's Club are a great value for the money. My wife and I use these batteries in many household items such as flashlights, radios and electronic devices such as remote controls. We love them! They last for a long time and provide great usage.

Have found these to be the best, most dependable batteries - long-lasting performance, never leak, extremely long shelf life, work much better than average in cold conditions BUT they are very expensive compared to alkaline. Best for use in hard to get to locations or where long lasting performance is important. I use for outdoor motion sensors and lights in remote locations.

Might be a little pricey but they don't leak like alkaline batteries

Great lithium batteries. Exactly what I was looking for!