Tenergy Propel 3V CR123A Lithium Battery, High Performance CR123A Cell Batteries PTC Protected for Cameras, Flashlight Replacement CR123A Batteries, 2-Pack (Not For Arlo Camera)

 Oops I think that's Duracell's slogan :) Anyways, I got these cr 123 A for a friend and they worked very well in his cop flashlight. We shall see how long they last now. Nothing much to report so far. Only been using them for like 4-5 days.. These were much cheaper than other comparable batteries even though they are not rechargeable. Hopefully if they last at least a year it is well worth it. We also use these types of batteries for our ADT security system and they go a long time. That is it for now! bde bde bde that's all folks!!! :-)

We ordered these for my son's PEQ box (for his airsoft gun). I couldn't believe how expensive they were locally! We looked at Wal-Mart, Target, Walgreens and a battery shop. If they had them, they were outrageous! Pleasantly surprised to find them on Amazon so cheap. Quality is great too! We got them in December and they're still going! Will definitely will re order when the time comes.

Excellent - no problems - work in my alarm system. Good value if you only need one or two of these normally expense batteries - 3V 1/2AA #123

I use these for my Xfinity security keypad and this last a long time. I have ordered these twice and will order again.

Would never purchase again. The batteries were low on charge when received. Had to buy at a local CVS. Going the cheaper route cost me more in the end.

I used these batteries in my Samsung Smartthings leak sensors. They lasted a couple of weeks each.

This battery is exactly as described. Can't say anything about longetivity because that depends on how it is used and for a lightmeter, that should be several years of light usage. I measured the initial voltage which was as expected.

Purchased as a replacement for batteries in my fire alarm. I checked three other sites and the price was sometimes two or three times higher. This was a much less expensive option and works! So far so good. Will update if there are any changes.

As expected

a

I have not had any issues with these batteries. I use them in my Sekonic light meter.

Perfect for my flashlight that used these. No issues

As described, good product

Good price, cost effective.

Lasted 3 years in smoke detector.

worked good

Replaced dead batteries

They work.