Customer Ratings & Reviews

From wall clocks to car keys, these are the most used batteries in any walks my life. The brand name says it all. Energizer/Duracell are the best ones in the segment. It lasts long, like really long ! You don't have to ever venture trying out other cheaper unreliable brands for the sake of few $$ that would defeat the very purpose of your purchase.

All of your PC motherboards use this battery. It controls the CMOS configuration and feeds the real time clock of your PC. It is something that most people don't check or know about. There are other devices that use this battery. You might do well to check some of your other devices to see if they use it. I keep these batteries on hand because I have a fitness device that also uses it.

Lasts longer than ordinary cheaper coin cell batteries

I was glad to find this "old" package of this battery, because the newer version with the bitter coating doesn't always work well in the Apple AirTag.

Good battery life, similar to Duracells, but costs less. Best price vs. quality standpoint....

Fob said low battery, replaced with Energizer. Easy to install, works great!

These batteries are a great value. I will purchase them again.

My push start car was not starting. It turns out the batteries in the remote were dead. It was 10 degrees below freezing outside & the windchill made it feel much colder. Thankfully I was parked in a lot that included a Best Buy store. I was able to walk into the store, purchase the batteries needed for the keyless remote, a store employee helped me switch out the batteries, & I was on my way home. Months later, the batteries I purchased are still working great.

You don’t get “old” batteries when you buy from legitimate sellers. If you do, most will accept a return and provide fresh batteries. That’s why you might be better off buying the Energizers instead off the Chinese knockoffs. Pay attention to the manufacturing date and the capacity of the battery (usually expressed as MA or milliamp hours.

Lasts longer than cheaper brand coin cells batteries

They are energizer batteries. They work as they should. Only complaint is the packaging. Dont know who they are trying to prevent from using their batteries. Reccommend having scissors to open.

Excellent . Long life. Easy to use and install. Recommend .

These energizer batteries are great and last a long time. Great price for four.

Pretty standard battery. Small and fits most devices that use it. Lasts a long time and well worth the money spent.

Top brand new of batteries, this 2-pack is a best buy (no pun intended) than the single blister battery pack. Seems to last a long time. Can't say anything is wrong with it. Likely these batteries will last 3 to 5 years depending upon use. I bought them for my vehicle's remote control. So, they are in heavy use just about every day.

It’s an Energizer Battery. It fit, it works and I expect it will last a long time.

Battery performs well - and also stays fresh for a long time if you buy a multi pack to get the best price

Excellent replacement for a battery used by several common items such as Accucheck (Bld Sugar), remote car key, some TV remotes, and cameras at a reasonable price. I now carry one in my wallet for my car remote key.

Great value. Ez to install. Has long life and would recommended to all

The batteries Worked well in my garage door opener