Features:

  • GUINNESS WORLD RECORD holder for the longest lasting AA batteries!
  • Energizer Ultimate Lithium is the #1 Longest-Lasting AA Battery
  • Leak-proof construction protects the devices you love (based on standard use)
  • Powers your most critical devices—ideal for your smart home devices, outdoor surveillance systems, digital cameras, and handheld games
  • Holds power up to 20 years in storage for trustworthy backup energy, so you’re always prepared
  • Performs in extreme temperatures, from -40F to 140° F, for year-round, indoor and outdoor use
  • See why nothing outlasts Energizer in high-tech devices
These are high-output patterns which are great for high-output needs. I use them for weather station. They are perfect

These are expensive batteries. I don't recommend these batteries if all you want to do is put something in your remote control. However, in a situation where you need a constant high output and reliable high output without degradation over time, these are the ones to go. I was using the standard alkaline batteries in a remote transmitter for weather station. It kept dropping the signal are getting a poor signal transmission. Even new batteries failed after just a few days or week. The website recommended these batteries. I place them in and the last ones lasted almost a year. So if you're running through batteries and find out there degrading quickly, or your noting that you're just not getting consistent output, these will solve the problem

I know these are a lot of money but they last so long and carry a higher voltage than a regular battery making your devices work

I don't think I would ever buy another regular battery again. I know these are a lot of money but they last so long and carry a higher voltage than a regular battery making your devices work better . For example I use a thermometer in my greenhouse that is remote and sends a signal to my house to let meal that temperature there . No other battery works because of the distance to the house . Most common batteries only put out 1.6 V when their new these will put out nearly 1.8 bolts and hold that voltage for a long time.

Perfect for emergency flashlights

The gold standard for primary (non-rechargeable) lithium batteries. I use them in emergency flashlights that I keep in my cars, because they have a shelf life of many years, don't leak, and work in sub-zero temperatures. With these batteries in my emergency flashlights, I'm very confident that they will work when I need them. However, these batteries are too expensive for frequently-used devices, for which rechargeable NiMH batteries like Eneloops are more suitable.

Once in a while, Amazon lowers the price to $1/cell - that's the time to buy

I got this pk. of 8 for $7.99 - then I got the 15% discount for subscribe and save, making it $0.85 per cell. You pay $1/cell for alkaline in the drugstore, so this is cheaper than drugstore price, and it lasts 2-3 times as long, especially in high drain devices like photo flash. Even comparing to amazon bulk aa alkaline from Energizer at $0.45 per cell, they are a better value due to their higher capacity and longer life. They come with a 20 year shelf life, I bought them in 2019, and they expired in 2038 on the package, so they were made in 2018 - FRESH stock at a great price. Because they never leak, I use them in my devices that keep batteries for a year or more inside - that's when NOT-durable-cell brand starts to leak and ruin the device. That name has been changed to protect the guilty.

Great for outdoor use.

I needed a battery that would work outside in our very cold winter for our weather station. I am very pleased with the performance of these, still working at -26 degrees. Just what I needed. I would recommend these for extreme weather outdoor use.

The best

Best AA battery out there - by a factor of several times. Lasts a very long time in my energy hungry digital camera, even with many flash photos taken. Well worth the higher price.

They keep going and going and going!

I love these! I had some I bought seven years ago that are still working, but I thought I probably should be prepared just in case. We use ours with our metal detectors. Traditional batteries are gone within an hour. Not these things. At seven years and counting, they seem to last forever.

Works great for high-drain LED light and emergency gadgets that are kept stored for a long period of time.

Got these because the internal tolerances of a work light (NEBO Big Larry) I use were too small and rechargeable Eneloops wouldn't fit since they are about a half a mil larger in diameter than standard alkaline. More than noticeable difference in light output from the cheap pack-ins that came with the light. They're lighter in weight and less likely to oxidize since this particular light Is clipped to my bug out bag and used for emergencies. Being lithium, they won't lose their strength if not used over a long period of time. If the performance is good in a high-drain COB LED light. My bet would be they perform beyond par with other devices: Remotes, game controllers, smoke alarms, external camera flashes, etc.... These are hard to find off the shelf in local stores without paying good money for them. So if they are the real deal like some skeptics have mentioned, it's a very good buy. I try to keep most of my battery devices either NiMh or lithium due to rare use and battery oxidation. Like the remotes to my home theater system I haven't used in five years. Talk about crusty.

Use only the best technology from the best supplier....

There are no better batteries -- period, especially for instruments which require peak voltage throughout the battey life. Lithium batteries give it up fast in the end, but they hold their peak almost to that end, dropping voltage when 95% plus of the available charge is exhausted. For my uses, image stabilizing binoculars, digital microscopes, and similar applications, you cannot do better with today's limited, self-contained technology than lithium encased (non-rechargeable batteries) -- the Energizer brand name in particular tops them all. After trying the lot, it seems the old 'Bunny' does the job better... ***** star *****

Great life, good temperature operation in trailcams

I have bought these batteries a few times to use in trail cameras. The life of these batteries in the trailcams is very very good. I use lithium because the cameras are outside all year in the midwest and alkalines freeze easily and lithium withstands lower temperatures.

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