BEVIGOR Lithium AA Batteries 24 Pack, Long Lasting 1.5V 3000mAh AA Battery, 20-Year Shelf Life Lithium Batteries for Blink Camera, Flashlight, Microphone, Alarm System【Non-Rechargeable】

Have used these for over two years now in my trail cameras for hunting. They last around 6 months on 1000's of pictures taken a month. Over half price of name brand lithium batteries.

They seem to work just fine. I only started using them a few days ago so it’s hard to say how long they will last.

This pack of 24 lithium AA batteries are a great value to replace expensive lithium batteries from the major manufacturers. Keep in mind these are non-rechargeable lithium batteries. I purchased them to replace the dying batteries on five Nest Protect smart CO/smoke detectors and some Ultraloq smart locks in my home. The Nest Protects take 6AA each, and I was surprised and disappointed after replacing the batteries in the first Nest device that it would not turn on. Nothing. I tested each battery with a multimeter and they were all at about 1.8V which is better than expected for an AA battery which is normally rated for 1.5V, so these should last extra long but for some reason they didn't work at all. Upon closer inspection I realized that the positive terminal on these batteries is much shorter than on standard AA batteries. The overall length of the battery remains the same - the body is slightly longer to compensate for the shorter terminal, so this feature may have no impact in most electronics. In the Nest Protect devices however, the way the batteries are seated, the positive terminal is just too short to touch. I ended up having to carefully bend the contacts inside the nest protect device outward toward each battery in order to make contact, which I should not have to do. After that modification my Nest Protect did turn on but it's concerning that they aren't manufactured to match the specs of most other AA batteries. Both my Nest and Ultraloq devices are now showing high battery output with about the same level of drain or better than more expensive brand batteries. I will continue to buy this brand as a more affordable alternative lithium battery, with the understanding that the shape is not consistent with regular AA batteries and depending on your device you may have to do some modification to make sure the batteries make good contact.

The item was delivered in a timely, professional manner. I look forward to purchasing it again. Thank you.

Do not trust these batteries. I have 12 roller shades and 8 smoke alarms powered by 8 and 6 lithium ion batteries. I purchased these batteries because they were a little cheaper than other lithium ion batteries. Never again. The smoke alarms with 6 AA lithium ion batteries are supposed to last 10 years. My smok alarms started to fail after only a couple of years. After a couple of time changing out all 6 batteries I decided to test all the batteries. Each time only one of the 6 was bad. But with the 12 shades, the top row over 20 foot high, each requiring 8 AA lithium ion batteries. I found the same thing, only one of the 8 was bad. Having to climb a latter 20 feet up to change the batteries was not fun. Do not trust these batteries, especially with items that require multiple items to charge.

I am a repeat buyer of these batteries because of their long life!

Good batteries

Every other set of batteries stated low batteries. But it did last long when I had no issue with the batteries.