Lithium batteries have risen in price quite a bit in the last 2 years. This 18 pack at Sams Club is the best deal I have been able to find on Energizer Lithium Batteries. I tried a couple of generic no name offerings that were a little less expensive, but they did not perform as well as the Energizers. These batteries perform well in extreme weather conditions, but they also last longer than standard akaline batteries in normal operating environments. I have a couple of devices that go through standard Energizer Max and Duracell akalbine batteries in about 6 to 10 hours of use. I decided to try lithium batteries in the same devices and got about 3 to 4 times longer life of the batteries. Even though they cost more, they were actually cheaper to use because I didn't have to replace them as often as the standard alkaline batteries.

I have only used a couple of them so far with no issues. I purchased the Energizers, having been a long-time customer of another major brand, which I needn't name here, but they have a copper top, because I have had several leakages, both in use and even still in the package. They assert a 10 year shelf-life. That hasn't happened recently. So, I am switching brands. I hope Energizer's 25 year shelf-life means they will last at least long enough to put them into service.

Purchased these Lithium batteries to use in trail cams since Alkaline batteries cannot be used during the freezing weather. These batteries work reliably for one year in the cameras, and are online every day without fail. Sam's Club offers them at a very good price, too.

I use this battery most of my household items, it's durable. It has a good packaging. They feel solid but are not heavy, perfect for everyday devices. The power release is super sturdy. They deliver a steady 1.5V output, so my devices run pretty much smoothly. They handle temperature change pretty well, performance doesn't vary based on temperature change.

Very expensive but hopefully they will last much longer than standard batteries

great batteries for my smoke detectors

These are the best, long lasting batteries I have ever used.

Long lasting, dependable. I prefer this brand.

They are the best you can buy for outdoor cameras

Best Price on Lithium Batteries