Energizer AA Batteries, Ultimate Lithium Double A Battery, 8 Count

These batteries are absolutely worth every penny. These are hands down the longest-lasting AA batteries I’ve ever used, and the value really adds up when you consider how long they power devices—especially high-drain ones like digital cameras, smart home devices, and outdoor surveillance systems.I also appreciate the leak-proof design, which gives me peace of mind when using them in expensive or sensitive electronics. On top of that, the fact that they hold power for up to 25 years in storage makes them a smart buy for emergency kits or backup supplies.Yes, they’re more expensive than typical batteries upfront, but the performance and lifespan more than justify the cost. If you want dependable power without constantly replacing batteries, this 8-pack is a fantastic investment.

This 8 pack of Energizer Ultimate Lithium Batteries is advertised as their longest lasting battery with a 25 year shelf life. It is also states that is "performs in extreme temperatures." These are the reasons that I purchase these (more than once): to have on hand to use in very cold weather when needed and because of their long shelf life for storage. These were purchased in 2025, and, true to their ad, expire in 25 years: December 2050.

What can I say about batteries? They came in a package. The package was full. The batteries were charged. That bunny stared at me the whole time I was opening the package. Electronics turned on. Bunny was thrown in the trash. Probably a fate he did not deserve. But what was I going to do frame the package?

I’ve been using lithium batteries for a variety of devices, and I can honestly say they’ve been a game-changer. Whether it’s for my camera, remote controls, or portable electronics, these batteries deliver exceptional performance every time.Longevity is by far the best feature of these lithium batteries. Unlike standard alkaline batteries, they last much longer, giving me more power and fewer replacements. I’ve noticed that my devices run for weeks (or even months) longer with lithium batteries compared to other options. It’s especially noticeable in high-drain devices like digital cameras and gaming controllers, where the difference is huge.Another great thing is the consistency of power. These batteries maintain their voltage much better throughout their lifespan, which means no sudden drops in performance. I’ve used them in several gadgets, and I’ve never experienced the kind of power fade you get with some other battery types. This translates to better performance in your devices and less worrying about your battery suddenly dying on you.They also perform well in extreme temperatures, which makes them ideal for outdoor activities or gadgets that need to work in cold environments, like trail cameras or camping gear. I’ve used them in cold weather, and they still hold up strong, unlike some regular batteries that lose power quickly in low temps.What’s even better is that lithium batteries are lightweight and compact, making them easy to store and carry, without sacrificing performance. Plus, many of these batteries are rechargeable (depending on the brand), which is eco-friendly and cost-effective in the long run.If you’re tired of constantly replacing batteries and want something that will last longer, maintain consistent power, and perform well under various conditions, lithium batteries are the way to go. They’re reliable, efficient, and well worth the investment—whether for everyday devices or more demanding tools. Highly recommend for anyone looking to get more out of their electronics!

High quality, long lasting power battery. I use these for my Blink cameras. Unfortunately you can not recharge them, which is the only downside due to the cost I feel like it's a bad value for the money. However, they do last a few months for me, so I only have to replace them a few times a year.

These are great batteries. The last longer than the standard AA batteries.

Great quality!Purchases 2AA the size is exactly what I needed.

The best lithium batteries.