PHILIPS Lithium Batteries AA 24 Pack, Ultimate Long-lasting 1.5v l91 Lithium Double A Battery, +291% More Power For High-Drain Devices, Blink Outdoor Camera Battery, Alarm Systems, [Non-Rechargeable].

Very affordable and work good

The batteries were exactly as expected and meet specifications.

Good steady power.

install about four days ago in my door bell so far so good

They are batteries that work well

Why did you pick this product vs others?: These died after less than a month in blink cameras that were not even armed for motion detection. Previous lithium batteries of other brands in the same camera last about a year.

Good battery

We go through a lot of AA batteries (and we do use rechargeable batteries in some devices), so I was really excited to try these. So far, I have used them in game controllers, flashlights, remote controls, mini surveillance cameras, and in a portable shaver. Since getting these batteries and starting to use them three weeks ago, I haven't had to replace a single battery yet. This was most surprising in the game controllers where I typically have to put new batteries in about every two weeks. But even with consistent use, the batteries are still at nearly full capacity! These lithium batteries are also much lighter than alkaline batteries, and that is going to be a nice upgrade to the HAM radio I carry when I go hiking. Another REALLY nice feature of lithium batteries is that they are not prone to leaking and damaging devices if they are left in them, especially if the device is kept in a car where it can get extremely hot in the summer. These batteries are about 2.5 times more expensive than name-brand Alkaline batteries, and so far they have lasted at least twice as long. If they truly do last 7 times longer than an Alkaline batteries, then these lithium would be a FAR better value, especially considering that they are lighter and will not damage expensive electronics due to corrosion the way alkaline batteries often do. All in all, these batteries are an excellent buy!

Great the vendor has redress the issue promptly. I am happy with his honest dealing with customer.

I recently purchased this pack of lithium-ion AA batteries, and so far I’m very pleased with both the value and performance. The price is excellent—significantly more economical than many of the major name brands—yet the batteries still feel well-made and reliable. Since lithium batteries are required for my Nest smoke alarms, I wanted something trustworthy without having to overspend, and this option fit that need perfectly. Shipping was impressively fast, which I appreciated since smoke alarm batteries aren’t something you want to delay replacing. The package arrived in good condition, with each battery neatly secured and ready for use. Installation into my Nest devices was quick and trouble-free, and the alarms recognized them immediately with no error messages or compatibility issues. Although it’s too early for me to comment on long-term performance, I plan on monitoring their longevity closely. Lithium batteries are known for their extended lifespan and reliability, especially in safety devices like smoke alarms where performance truly matters. I’ll be comparing these to top-brand lithium batteries I’ve used in the past to see how they hold up over time. If they last anywhere near as long, this will become my go-to option moving forward simply based on the cost savings alone. For now, my first impression is very positive. Between the excellent pricing, fast delivery, and easy installation, this pack offers great value. Anyone needing lithium AA batteries—whether for smart home devices, high-drain electronics, or emergency equipment—should consider giving these a try. I’ll update my assessment once I’ve had the chance to fully test their long-term performance, but based on what I’ve seen so far, they appear to be a dependable and economical choice.

Work great in blink cameras

The batteries work great compared with other brands, however, I feel misled by the Amazon description which indicates the batteries are $1.83 each for an 8-pack at $21.99, which I lazily accepted as being accurate and correct, when in fact is not correct. The batteries are actually $2.75 each !! Grrrrrr!!! So you get what you pay for, but not a good deal based on per unit cost. I bought these 3 times already before I realized the advertised per unit cost was incorrect. Not sure if it is Amazon or the supplier that is misrepresenting the per unit cost for the 8 pack.

Early but seems very good.