10 Panasonic CR123A 3V CR 123A Industrial Lithium Batteries

I bought these batteries for my Ring alarm for the door and window sensors. They have lasted awhile now as I waited to write a review just in case they failed, but still going strong, will purchase again, it's a great value. Battery life and quality is great.

order a 10 pack of these cr123a battery test all 10 and the range was from 3.4 to 3.7 all tested good and the date code on all 10 battery is 1/2035 so battery have not been sitting on a shelf good fresh battery with a 10 year shelf life AND they all have the green ring if they have no ring its a very good chance there are fake knock off

Great

The price was the best that I could find for a pack. I'm just not sure how long the will last so we will see.

I have purchased these batteries twice from this supplier (I have a lot of smoke detectors). The quality of these batteries is excellent and they have a lengthy service life. The seller does a very good job of packing them for shipment. My sense is that this is a caring company as evidenced by the inclusion of a small “Thank You” note expressing gratitude for my business, a polite request to write a review, and contact information for post-purchase concerns.

I have used several off-brand batteries for my smoke detectors. These are the only ones I have found that are consistent. The retail ones are a few dollars more but these are a great value and seem to be long life.

The ones we deployed in 2024 at work! But we will have to update this in a year or two to report that these are truly long-lasting industrial grade batteries.

Very bad batteries. Did not last even 3 months.. Do not buy them even though they are cheaper