Customer Ratings & Reviews

these last a long time and they keep our door lock working hard, the August lock keeps me from getting locked out

I bought this battery to use in my tactical flashlight that is very high powered. The original battery lasted about 3 months due to the excess output. I have another similar flashlight with similar output that I replaced the battery that came with it with a CR123 before first use and it is going strong well after a year of use time. I will always use energizer batteries forward. The whole energizer product line is my preferred choice in batteries.

Great price for a package of 6, excellent batteries that last and power what you buy them for without issue

Last a long time very reliable little expensive but you get what you pay for

I was running everywhere around town looking for this batteries I need it for my hunting trip. After almost 3 hours and a couple places, I stoped at Best Buy and the guy at the entrance told me where to find what I need it. It was nice and smooth, just in and out. So please by the customer service provided to me.

I bought these in bulk because of the price. They are for an outdoor security camera and lithium batteries last forever.

This set of batteries was not only priced right, this package also came with a rebate. These batteries do the trick!

Expensive but lasts longer.No need to worry about leaks

The Energizer are great batteries. I brought for my alarm glass breaker,

I buy these for my security cameras and they are great. They last a surprisingly long time and have never gotten a bad batch. Tried other brands and other suppliers, but have learned to only buy these. They are the ones that work the best and longest..as far as we have found. If you need this type of battery, save yourself some headaches and go with the energizers from Best Buy

Needed to replace the batteries in my tactical flashlight. Oddly, the 2 pack was cheaper than the 4 pack. So, thanks!

Overall these batteries are good quality and also the least expensive brand for the quantity in the pack.

This is just what I needed! It works well and keeps going and going.

Just keeps going and going in my flashlight strong output of light

I trust Energizer to power my security cameras. They last longer and I have never had a problem with leakage.

Outstanding quality and packaged in ideal quantity. Priced comparable to best in the market.

Use these guys in every flashlight that I have. These little CR123 batteries hold a good, long charge and are great to have for some high intensity lights, and also optics. I always keep spares around in case I forget to turn the lights/ optics off which kills the battery pretty quick. Great things to have around the house, you’ll never know when you might need them!

They work great in my water purifier, not cheap though.

Great product for the money, long lasting for a good price.

[Employee of bestbuy] they last very long and a great battery for my camera