Customer Ratings & Reviews

this brand of batteries is the best. never have a complaint about battery life and all of my battery operated products are functioning great and for a long time

Excellent value. We use for outdoor cameras. Long lasting

Works just fine in our security system. No issues whatsoever.

The batteries lasted a good amount of time for my flashlight. Great product and will stock up more soon.

Hard to find and Best Buy never fails to have them. They last forever! Good quality!

Purchased to work in my remote light. They work as I expected.

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

purchased as replacement batteries for my security system glass break units. excellent price and expected long lasting usage.

Energizer is my preferred brand of batteries for use in my security cameras. This package saved money compared to buying smaller packs.

One of my Smoke Detectors began chirping after we left for a vacation. I had some friends go to our house and see about changing them out. Unfortunately they weren't the typical 9 Volt type and my friends went to our local hardware store to purchase them for us, but could not find them. So I just had them deactivate the alarm for that sensor (I have multiple smoke alarms in my residence anyway) and found these at my local Best Buy. I got them for for $7.99 sold 2 in a pack which is what I needed to replace. I would have bought more, but they only had one pack left. Everything has been fine since the replacement, but need to find more of these for the other detectors.

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

Batteries needed for glass break sensors and trip alarms. Ive found these in a pack of 1 for $10+ this was available for a cheaper price.

Excellent battery. Long life. Powerfull for any device or camera.

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

Good quality batteries that last long. Brand is great.

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

These batteries are awesome! They are much longer lasting.

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!

Great batteries and lasts a long time. Good price.