Batteriol CR123A 3V Lithium Battery for Toys, Flashlights, Alarm System, Night Vision Goggles, Non-Rechargeable 6 Pack

Low cost of multiple batteries (6 pack). Replacement for home security system batteries. Fast delivery.

Have used three of my alarm system so far all worked great. Not sure how long lasting they will be compared to other brands yet.

This was a good deal for my home alarm system. They fit perfectly and seem to last a long time. Would highly recommend this product at this price!

They are good for the price

Great value for good batteries.

The batteries were great. They came on time and are still working to this day. I use them for my alarms system.

seems to work as good as name brands, will see how long they hold up over time

Just put in my smoke detector. We shall see how long they last.

I purchased this 8-pack of CR123A batteries specifically for my smoke and CO alarms. This has been a massive disappointment and a potential safety hazard. • The Issue: I replaced 4 batteries at once. They only lasted 2 months before the "low battery" chirping started again. • Consistency: Thinking it might be a fluke, I used the remaining 4 batteries from the same box. Same result—they were dead in another 2 months. Standard CR123A batteries should last much longer in safety detectors. These are clearly low quality or have fake capacity. Do not trust these with your life or your home. Waste of money and highly NOT recommended!

I put these batteries directly on my ARLO Security Cameras (that shows battery level on the App) directly from packaging and to my disaapointment, battery level is below 50%.