There's no doubt that these batteries are a cut above conventional alkaline cells. I use them in remote sensors for automatic outdoor lights and they typically last over a year before requiring replacement. The biggest problem is that they are insanely expensive and for no particularly justifiable reason that I can see (other than we are a captive audience since probably most of us have no ability to manufacture our own batteries ;-). I could use less expensive alkaline cells but then I would have to get out the ladder and remove the sensors, take them apart and change the batteries every 6 months instead of every 14 months. So I'll probably to use them going forward because they save time in the long run and time is a precious commodity.
Verified purchase: Yes | Condition: New
Good for Preppers, Survivalist, or anyone who wants to grab a never dead or leaky battery. Best Long term storage 20 years. Does Not Leak. Lithium Higher Capacity. Good for hot & Cold Temperatures. Weigh about 1/3 less. The Only Batteries I Use.
Verified purchase: Yes | Condition: New
These batteries were fresh and have a lot of years of shelf life to go. This are the best batteries to use in your emergency kit since they do not leak eventually like alkalines do. Cost more but definitely worth it.
Verified purchase: Yes | Condition: New
These batteries are as good as it gets. Using batteries in weather like this for my Field GPS, I wouldn't trust any others. I also use them for the lighting in my two outdoor sheds.
Verified purchase: Yes | Condition: New
Long shelf life, long-lasting in use, a nearly square power curve (very nearly the original power output from beginning to end) and do not leak if you leave them in for some years...
Verified purchase: Yes | Condition: New
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