Best Lithium AA Batteries of 2026

"I've used these batteries for years and can honestly say their longevity and reliability are unmatched. The fact that they never leak gives me peace of mind for my electronics, especially for devices I rely on and don’t check often. Well worth the investment if you want something that just works."

"I started using these after standard batteries ruined one of my scopes due to leakage. Since switching to these, I've had zero issues with acid corrosion and they last so much longer in all my gear, from GPS units to laser range finders. For anything important, I won't use anything else."

"I put these in my Blink camera, and it's been running for over four years on the same set! I tried regular Energizer batteries and they only lasted two weeks. The difference in lifespan is just insane—for me, it's absolutely worth paying a little more."

"I've been using these Energizer Ultimate Lithium AA batteries in my Kwikset Halo deadbolts and am thrilled with the exceptional battery life. Compared to generic alkaline batteries I used to swap out every couple of months, these still show 100% charge after three months. They're definitely worth the extra cost for high-drain devices."

"As someone who relies on them for my security cameras and other gadgets, I can say these are the best AA batteries I've tried. They last a really long time in my indoor cameras, and I appreciate knowing they can be stored for years without losing their charge."

"I've found these lithium AA batteries to be very reliable and long-lasting. They consistently deliver strong performance in my cameras, remotes, and kids’ toys, and hold their charge well during storage. For the quality and dependability, I'll keep coming back to these."

"I've relied on these Energizer AA batteries for a month now and they've powered everything from remotes to clocks without needing frequent replacements. The value of a 32-pack really stands out, and they work well in both high and low-drain devices. Energizer continues to be a dependable brand for my household, and so far, I haven't encountered any issues."

"As a parent, I find it incredibly convenient to buy AA batteries in bulk since my kids go through them so quickly. They're long-lasting, fairly priced, and always arrive in great condition. Shipping is fast, and I've never had complaints about their performance."

"In my creative work, having a reliable power source is crucial, and these batteries have never let me down. The consistent, long-lasting performance allows me to focus on my jewelry crafting, 3D design, and streaming without interruptions. I appreciate that they're eco-friendly and made with zero mercury, which aligns with my values. Overall, they give me peace of mind and keep all my projects running smoothly."

"I've found these batteries to be incredibly reliable and long-lasting, making them my go-to choice for powering everything from remotes to gaming controllers. The 24-pack offers excellent value, and I appreciate that they hold their charge for a long time in storage. Overall, they're a staple in my household for dependable power."

"To me, Duracell Coppertop AA Batteries with Power Boost stand out as a testament to reliability. They keep my clocks ticking and my gadgets running smoothly without the worry of sudden power loss. The consistency and confidence these batteries provide are unmatched, and I gladly give them five stars for their unwavering performance."

"The battery life is excellent, and purchasing in bulk like this is a great way to save money. I've had no issues with leakage, and the batteries arrived on time and ready to use. I'm very satisfied with the overall value and quality."

"I recently picked up both the AA and AAA battery packs for all my battery-powered gadgets like fairy lights, remotes, and wireless keyboards. The sturdy brown storage box is super practical, and after using these for over a month, the battery life is impressive—all my decorations are still shining bright. When I hosted a winter event, this mega box easily supplied enough batteries for all my table lights and candles."

"I've always trusted Duracell products, even though they sometimes cost a bit more—they’re absolutely worth it for their reliability and longevity. I use them for all my important devices and never have to worry."

"The batteries themselves are great and work well, but the packaging could be improved. When they arrived, the batteries were scattered and a bit tricky to put back in the box. Still, I’m happy with their overall performance."

"After switching to Powermax AA Batteries, I've noticed a remarkable improvement in my remote's responsiveness and overall device performance. The bulk 100-count pack is cost-effective, and the reclosable packaging keeps everything organized. Compared to my old Duracell batteries, these have provided more consistent, worry-free power. I highly recommend them for anyone seeking dependability and convenience at a great price."

"With grandkids always needing fresh batteries for their gadgets, I find these Powermax AA's are a great value for quick fixes. They last a long time in remotes and low-drain devices, and the bulk purchase means I'm always prepared. I don't check if they outlast the big brands, but they've definitely met my everyday needs and expectations."

"I've been using these batteries in my camera and typically replace them every four months. While the price is unbeatable, the battery life is about average. For the cost, they’re a solid choice."

"I find Duracell batteries last longer than any other brand I've tried over the years. They are my go-to choice now."

"I purchased these for a Christmas gift that needed three AAs, and they performed strongly as expected. Great choice!"

"Even though they can be a bit more expensive, I believe they are well worth it. I use them for my TV remote and computer mouse."