EEMBCR123A 3V Lithium Battery 4 Pack 1700mAh 3 Volt 123a Lithium Batteries with High Capacity for Flashlight Toys Alarm System Non-Rechargeable Battery

Cheaper than some 2 packs, works just fine.

Easy to install. Good quality

Good

Like the the nice recyclable box they came in, easy to install and working well so far. Will see how long it lasts!

Found an old camera that need a new batteries and these did the job perfectly. Now I can finally use up my rolls of film!

I recently purchased the CR123A Lithium batteries and I must say, I am electrified! These batteries are simply shocking in the best way possible.First of all, let's talk about their size. These little powerhouses may be small in stature, but don't let that fool you. They pack a punch that will leave you in awe. Need to power up your camera? No problem! These batteries will have it up and running in no time. Want to keep your flashlight shining bright? Look no further! The CR123A Lithium batteries will illuminate your path like a beacon of light.But it's not just their size that impresses me, it's their longevity. These batteries seem to have an endless supply of energy. I've been using them for weeks now and they still haven't shown any signs of slowing down. It's like they have their own secret power source hidden away. I wouldn't be surprised if they were powered by some sort of magical unicorn dust.And let's not forget about their reliability. These batteries are like the superhero of the battery world. They never fail to deliver the power you need, when you need it most. Whether it's for your remote control, your wireless mouse, or even your kid's favorite toy, these batteries have got you covered. They're like a trusty sidekick that never lets you down.But perhaps my favorite thing about these batteries is their versatility. They are compatible with a wide range of devices, making them the perfect choice for any tech enthusiast. From cameras to smoke detectors, from flashlights to medical devices, these batteries can handle it all. It's like having a Swiss Army knife of power options at your disposal.In conclusion, I can't recommend the CR123A Lithium batteries enough. They are small but mighty, long-lasting, reliable, and versatile. If you're in need of some serious power, look no further. These batteries will light up your life in more ways than one. Trust me, once you try them, you'll never go back to regular batteries again. They're simply electrifying!

These batteries lasted only about 3 months in a heavily used ring alarm garage door sensor that previously had Surefire batteries last several years. It's possible that it was just a single bad battery in the batch, and I will update this month from now if the other batteries are replaced last longer. But as of now I can't recommend these batteries even though they're far cheaper for anything critical like tactical flashlights. Low drain devices that give you a warning when they are low might be fine to use these batteries, otherwise I would advise to steer clear.Update: the replacement battery (of the same brand) I put in the same heavily used sensor also lasted only 3 months so I've downgraded the rating to 1 star and will be trying another brand in the future

Two of the 4 batteries only lasted a few weeks. Previous batteries last several months.