Best AAAA Batteries of 2026

"I was surprised to discover AAAA batteries existed, but these have worked wonderfully for my device and have lasted a long time so far."

"For the price, this set is excellent. Came with a charger and each battery holds a charge for a notably long time."

"These batteries were perfect for my tablet pen. I was amazed at how long they last, and being able to buy a four-pack at such a great value was a bonus."

"I had trouble finding AAAA batteries locally, but Amazon offered them at a much better price than a specialty store. They fit my HP Touchscreen Computer Pointer Pen perfectly and saved me money."

"I bought these as a replacement for my Microsoft Surface stylus. Swapping them in was easy, and the pen started working immediately. After more than three months, the battery is still going strong."

"The packaging was secure and all batteries arrived safely in my mailbox. I don't use many AAAA batteries, but so far, the shelf life seems solid."

"I was really happy to find these batteries online since I couldn't locate this size anywhere locally. The price was great and I'm glad I could finally get them."

"Not sure why it uses four batteries, but they arrived fully charged and ready to use. Works well, and honestly, the fact that they're AAAA just makes it better for me."

"These batteries work perfectly and came neatly packed, just like you'd expect from any retail store. They seem to last quite a while too."

"I needed rechargeable AAAA batteries for my Surface Pro pen and these fit the bill. The charger is compact and practical, and I’m happy with the quick charging and solid battery life. Getting these was definitely a good decision."

"Finding AAAA batteries locally is tough, so I was glad to discover these rechargeable ones with a handy charger online. Charging is simple, and the batteries last well. No more hunting for special batteries—this set makes it easy and affordable."

"I use these with my Pixel Slate Pen and so far, everything works without a hitch. The batteries recharge quickly, and I’ve already noticed cost savings compared to disposables after just a month. No issues at all."

"I was thrilled to find these hard-to-find AAAA batteries for my mother's hearing aid remote. They fit perfectly and work great—so much relief after searching local stores. Definitely ordering again when we run low!"

"I appreciate the auto-shipping option—it saves me the hassle and keeps my Roku remote running smoothly. Very convenient and helps lower my frustration with battery replacements."

"The batteries arrived in a small baggie, not a standard retail package. While the shipping method was unusual, they still worked well for my devices."

"These batteries are top notch and work really well. I’m happy with the performance and would definitely make another purchase in the future."

"I needed AAA batteries for my kids’ toys, and these fit perfectly and functioned as intended. No issues at all."

"I received my order quickly and at a great price, with an expiration date of 2030. However, I did notice a blacked-out CE mark on the packaging, which made me curious about the product’s compliance. I hope the batteries last as expected, but I wish the seller had been more transparent about the labeling."

"For anyone who hates paying extra just for fancy branding, these are a cost-effective alternative with the same quality as big names. I checked out some detailed comparisons online, and I'm convinced these batteries are just as good—without the markup."

"I needed AAAA batteries for my Streamlight pen flashlight and couldn't find them in local stores. These arrived quickly and work perfectly so far."

"I picked up this pack for my Microsoft Surface stylus pen based on the positive feedback. No complaints—performance has been solid."

"These batteries are a great deal for a pair, and they work perfectly for my needs."

"I needed a hard-to-find battery for my laptop pen, and this was exactly what I was looking for. The price seemed reasonable, but I can't yet speak to how long they'll last since I don't use the pen very much."

"Unfortunately, these batteries didn't work with either of my Surface Pens, so I had to return them."

"I struggled to find replacements for my favorite pocket flashlight, but these batteries fit perfectly and work just like the originals."

"I bought these for my bendable STREAMLIGHT Stylus Reach, and they're the only batteries that fit. Excellent quality, and I'm happy with the purchase."

"The price is unbeatable for a 12-pack of AAAA batteries, and I checked every single one—all measured 1.6+ volts. Shipping was quick and packaging was secure."

"I'm really glad I finally found these hard-to-find AAAA batteries for my Streamlight Stylus Light. The original set lasted a long time, and the new ones are performing just as well. It's the perfect match for inspecting my firearms—reliable power and excellent fit. Only downside is I still can't find them locally, so ordering online is a must for me."

"I picked these up for my Samsung stylus pen and they fit perfectly. Great quality and value for the price—plus, you get several in the pack. They've been working well so far. If I need more, I'd definitely buy again."

"Every time I look for 'quad A' batteries in stores, I get strange looks from salespeople—they never have them! Thankfully, I can find them online for my Streamlight flashlight, and they always work great. These batteries last a long time and are exactly what I need."