I don't know why lithium batteries are so scarce compared to alkaline, especially with so many electronic devices around. They're far superior and last much longer in electronics than alkaline, especially in temperature extremes. I use these on my outdoor security cameras (Blink) and while they're supposed to last 2 years I'm going on 2 1/2 years now and the batteries are still going strong.

I keep a good supply of these batteries onhand, but I still resent the exorbitant price every time I replenish my stock. Keep these in hard to reach devices, and for powering things exposed to humidity swings. Never had one corrode on me yet. I guess theyre worth it.

Based on previous purchases of these Lithium batteries, I found the Sam's Club price to to be far lower during this sale than other stores, so I purchased two 18-Packs to power all of my battery operated devices. They last much longer than non lithium batteries and stand up better under extreme temperature variation - both hot & cold. Great for outdoor weather stations and outdoor cameras!

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.

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.

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.

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.

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.