SF12A-BB CS

I mean they are batteries, there is not much to say other than they do power my surefire flashlights in a safely and reliable manner, I give it 5 stars because of the packaging. I have read reviews where people buy it in a box and some batteries are missing or the box is not sealed and some of the batteries are dead. this type of packaging comes sealed from the manufacturer, so there is no way that batteries can be missing and if they are the package makes it really obvious, I definitely like this way of buying batteries rather than the large bulk and risk that some are faulty, tampered with or missing.just think about this packaging as you see those clam security packages that you need to open with scissors. very durable and good. also this batteries were made just 6 months ago and with a 10 year shelf life... can't beat that. even thou i will probably use all 12 in a few months.

Best 123 battery's on the market but was disappointed when I received this batch some were less charged than normal when tested.

Tested all batteries out of the clamshell packing and all tested 3.24-3.26v. Fantastic.I trust surefire, great quality control, regardless of what the reviews say. The batteries also come in a reusable plastic slim packing that is seperate from the outer packaging that can easily store in a range bag.

A few days ago, I installed them for my EDC flashlight. Thus far, light performance has been fairly solid. I do not expect anything unusual; however, will report if there are any faults.

Okay I admit I am not the smart one when it comes to battery but after I received this item...I notice it was made 4-5 years ago. This means, I only get about 5-6 year of shelf-life for this battery. It's probably not a big deal for most of you but I thought I should bring it up just in case someone has any concern about this. I am buying it for my ADT equipment so having one that last as long as possible is the essence.

I have used these batteries in my flashlights for years so I have a lot of confidence in the item and the company

Quality surefire batteries at great price. Arrived next day.

These batteries (in clamshell packaging) were purchased directly from Amazon as the seller. They had been manufactured 2 years and 7 months prior to my receiving them! That may not matter to someone that uses them daily, but for those of us that keep them as emergency backups, it matters a great deal. Since they have a 10 year shelf life, that is less than 75% of their life remaining! Please keep fresh stock Amazon!

There are cheaper ones on Amazon but 12 for less then price of 4 at wally world, and you are getting quality. Other then the batteries accidently going on a national tour with Canada Post, they were all at 3.26v and package doesn't require heavy equipment to open! Even has a thin plastic clamshell inside that you can close up again to keep them organized.