The capacity of charge of these batteries are incredible. I use in my link Wi-Fi outside cameras and I just change couple time at the year. They're not leaking and the reliability to use is recommended for outside and inside devices.

These batteries help a lot when I need it! I use it for my controller and they're a great size! They last long and are good material. The value of the batteries are great

I use this energizer lithium batteries for my outdoor battery operated security cameras and this is the perfect battery for extreme cold weather, they do resist freezing weather because they are so powerful.

Energizer batteries are very good, little spendy but worth the buy. They are durable. You know the saying they keep going and going. I'll give them a A+!

I use these for some battery operated smart devices, like my doorbell and my smart lock. Usually the batteries drain quite quickly but these last about 10X as long, I found.

Great Batteries! These last a long time. I use these in my insulin pump and also flashlights. My pump runs 24/7 and with the Energizer alkaline batteries I usually get 3-4 weeks from them. These lithium give me at least double that time! I've been using them in my pump ever since they came out. Highly recommend!

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.

These batteries will recommended by the company that makes my wireless security system. Perhaps they overstated when they said these batteries will generally last 2 years with average use. I got nothing more than 3 weeks out of any of them before the power was too low to run the camera.

I use these for three trail cams. They last about 9 months of continuous use, even through our blazing hot Texas summer this year. High temps frequently exceeded 100° this year. The added cost over Energizer MAX is well worth it, especially when you live 3 1/2 hours away from your trail cams.

I always keep batteries on hand but at Christmas I like having the big package and good batteries for the grandkids who get toys and need batteries. Toys are great but not so much without the batteries and on Christmas day, it is too late. These batteries work well and are long lasting; overall they are a good price with the instant savings. I cannot find them anywhere else for this price.