Energizer Ultimate Lithium AA Batteries (8 Pack), 1.5V Lithium Double A Batteries

Energizer Ultimate Lithium AA batteries have been around for years, which makes them a safe and reliable choice, you know exactly what you’re getting. They have a strong reputation, and that’s one of the main reasons I chose them. I just received and installed these in my smart front door lock, where dependable power is essential. The last thing you want is your lock failing due to weak batteries, so choosing a trusted brand really matters here. They are definitely more expensive than standard batteries, but for something as important as home security, it’s absolutely worth it. Reliability matters more than saving a few dollars. So far, everything is working perfectly, and based on the brand’s reputation, I feel confident they will last. If you want peace of mind for important devices, this is a great choice.

We use these Energizer Ultimate Lithium AA batteries in our Kwikset Halo deadbolts, and the battery life has been amazing. With regular generic alkaline batteries, we were replacing them every couple of months. After switching to these, they are still showing 100% battery life after 3 months of use. They definitely work better than generic batteries, especially in high-drain devices. If you have something that goes through batteries quickly, these are absolutely worth trying. Yes, they cost more upfront, but the longevity more than makes up for it. Highly recommend.

I’ve been using regular named brand batteries in my electronic door lock but they weren’t lasting as long as I had thought they would. I put these in a few months ago and the battery level is still nearly full.

I have these installed in my Blink camera outside. Good longevity. It's a quality battery. Price is ok. Look for sales.

Perfect replacement batteries for my Blink cameras.

I’ve used Energizer AA batteries for years and they continue to be one of the most reliable brands out there. They last a long time in everyday devices like remotes, clocks, flashlights, and toys without needing constant replacement. The performance is consistent from pack to pack, and I’ve never had issues with leakage or dead batteries right out of the package. They also store well, so it’s nice to keep extras on hand for emergencies. Overall, they’re a dependable, long-lasting choice and worth the price for peace of mind.

These Energizer Ultimate Lithium AA batteries are incredibly dependable, especially for devices that need consistent, long‑term power. They last noticeably longer than standard alkaline batteries, and they hold up beautifully in cold weather — perfect for flashlights, outdoor gear, cameras, and anything you don’t want dying at the wrong moment. They’re lightweight, leak‑resistant, and maintain strong performance even after long storage. If you rely on battery‑powered devices or just want something you don’t have to replace constantly, these are absolutely worth it. If you want power you can trust, these are some of the best AA batteries you can buy.

I use these in my Blink cameras and they last about a year, even in the AZ heat. Reliable, long-lasting, and worth it for outdoor use.

Excellent batteries.I use it for my house cameras.

duraderos, y de facil uso

I bought these for game controllers, and half of them never charge, while the other half charges really slowly, this is unacceptable.

Weder sind das Akkus, noch halten diese Batterien besonders lange. Meine RAZER VIPER V3 - Maus hat bereits nach zwei Wochen signalisiert, dass die Batterie leer ist. Warum wird nach zahlreichen Beschwerden nicht reagiert und zumindest die Beschreibung angepasst? Das ist Betrug am Kunden.

Excellent performance