Single-use Lithium Batteries AA

I simply cannot fathom how these are so much better than every battery ive bought locally. After seeing how these scored on youtube reviews, I bought a pack on a whim and... WOW! I left a LASER level (for those who know, these things chew through batteries so fast its scary) on the other side of the room from me while tiling a floor. After i got to the end I realized i had no way to retrieve the powered on laser, and so I shrugged, saluted the thing, and vowed to come back and grab it the next day when the tile had dried. To my SHOCK, i came back 20 hours later and the laser level still worked and had battery left. Unreal! Ive bare gotten 10 hours total out of other brands, but this product blew my mind. Crazy!

Worst batteries ever! Some of these were dead on arrival. Others, died after only about 1 week of use (where normal Duracells would last nearly a year). It's too bad my return window is closed since I didn't need the batteries right away. I got 6 more unused batteries left out of a pack of 16 because they kept dying or were dead. I don't know how quickly the leftover ones will last. What a waste of money. UPDATE: The Powerowl crew immediately reached out to me about my unsatisfactory experience. Powerowl's customer service was sincere in wanting to make this right for me. They sent out a new set for me. I tested out every one of the batteries in the new set this time and they all work. None were DOA this time. I'm updating this review from a 1 star now to a 5 star because a bad batch of product can happen to anyone, but I was deeply impressed with Powerowl's service. Not a single time did they ask me to change my review. I'm changing it because I feel they deserved it and won me over.

Great batteries! I'm always needing batteries for a remote, a mouse, a clock, or something else around the house. Seems like I was buying and throwing away batteries constantly so I decided to try these versus my usual Energizers. They seem to last just as long, maybe longer for a fraction of the price.

At first I thought the battery where defective because of my Xbox 360 controller wouldn’t power on but then I did more research and found out that how power owl uses higher voltage that I have to use them on a Xbox One controller to drain them until the voltage reaches 3.8 and let me tell you these batteries are great especially putting a so much demand on the Xbox one controller to drin the battery as much it can like vibration 3 hours of gameplay and using Dolby atmos to play music with the controller 3.5 mm jack it did a amazing job after that I put the batteries in the 360 controller and worked flawlessly after that I would give it 5 stars but I’m giving it one star off because of the extra step I had to do to get the 360 controller to power on by dropping the voltage artificially with high controller demand from the more modern controller

NOT RECHARGEABLE, but long lasting and high capacity, highly rated by testing by Project Farm. I bought them for use in my smoke detectors (which specify they are not to be loaded with rechargeable batteries)

I put these in a cellular trail camera back in November. The data from the camera indicates I’m still at over 90% power in the batteries. Since installation, this camera has taken thousands of pictures. I’ve had no issues with the batteries so far. I would definitely buy them again.

Bought a box last year for use in Ultraloq smart door locks. Front and back door lock batteries were changed Feb 7 2025 and today, Feb 12 2026 the front door finally hit low battery. Best part is I've still got eight batteries left from that first order which means I won't need to buy again till 2027. Batteries are too damn good for a subscription but I'm definitely saving these

These ran down more quickly than I expected in an air quality monitor. Normally I'd get many months or even a year from AA alkaline batteries in this monitor. I think I got about half the time as the duracells they replaced. They also seem inconsistent. The device takes 6 batteries and one remained fully charged the other 5 were dead so questionable consistency too. I like that they are not going to leak over long periods of time but I'd recommend them more for installations where you expect they won't expire quickly like a remote control. Maybe I got a batch that had less charge.

I know Power Owl from their regular rechargeables, which I've been happy with. These Lithium AA are well priced and seem to last as long as the name brand versions, so I'll keep buying them for my security cameras.

5 out of 5, have purchased these many times now for our Blink cameras and Blink Doorbell. Great value in comparison to other 1.5V lithium batteries. Really long life span on them, on cameras which dont get much activity they have lasted about 2 years, and the doorbell which gets a lot of use including motion passing by have lasted about 12 months. Considering these are left in cameras outside, all year round, they dont seem to be affected by the cold. Clearly provide plenty of power with a good lifespan. Available on Amazon prime for next day delivery.

this is a set of 8 lithium batteries, they’re 1.5v, aa size; ordered it for my camera flash use, that required powerful battery for fast recharge time, lithium batteries has advantage over alkaline battery because they maintain full voltage throughout charge life but alkaline battery will drop, it doesn’t make much different for low power device but it’s obvious with high power device like flash batteries came in a paper package, no plastic package to remove, they have a 10 years shelf life, so i’m not worry about getting more for backup tested it got really power output (over 1.8v consistently) i’m really satisfied with this product, would recommend

Good economical battery for blink cameras

Although I’ve replaced the batteries used in most of our household devices and the kid's toys with rechargeable batteries, you can never quite get enough of AA batteries which always come in handy, especially when you urgently need them and don’t have time to recharge another set. The most common devices that drain rapidly are the kid's toys, particularly the kid's RC cars and of course, the multitude of remote controls used for TVs, set-top boxes, speakers and the like, and these batteries by Powerowl seemed a good alternative. In the box, you get 8 long-lasting lithium batteries offering 3000mAh of juice. I’ve so far used these on the Kid’s basketball hoop, which takes 3 double A’s to power the audio and LCD scoreboard and another 2 on the remote for the Soundbar in our living room. So far these are working great and I expect them to last a while considering the power output and the regularity of the usage of these devices. One thing to note, however, is how incredibly light these batteries are, they weigh considerably less than the typical AA batteries, which I’m sure has something to do with them being lithium rather than alkaline. Regardless, as mentioned earlier, it’s always a good idea to have some backup batteries that always come in useful to power devices in case of emergencies, and these batteries from Powerowl seem like a reliable set.