Customer Ratings & Reviews

I like to keep these around to replace the batteries in Airtags & car fobs.

These batteries last! Perform and provide absolute power from whatever your device may be. Shelf life seems to be pretty good and always reliable.

I needed to replace my car keyfob battery after 6 years which were energizer as well. I know these will last for many years.

Great price for the type of battery it is and works fine for our needs.

Perfect for my car fob. I don’t know if the battery will really last longer but I will find out

I have a number of devices that use these batteries. The key fobs for my car and for my wife's car are among them. Energizer is a quality battery, and buying a 4-pack is the most economical way to go. The lasting power of these batteries is also very good.

Great value for rhe price. A necessity if you have a car with a key fob.

I love keeping these batteries on hand as I never know when I might need them for my key fobs. They’re easy to install and last pretty long.

These batteries charged up the remote controller so well I thought it was nuclear fueled. When they died they worked even better when I chucked them at a squirrel that wouldn’t leave my bird feeder alone!

I purchased these batteries to use with some of my SimpliSafe components. Installation was easy. I cannot speak to how long these will last in the detectors but the previous ones went for 2 years or more.

Batteries work fine! Just the size I needed!! It’s a popular size to buy and fit perfectly

I bought this battery for my sons 3rd generation Apple TV Remote and it works great! It's a cheaper way to go if you don't want to upgrade to the 4th generation Apple TV. The battery lasts a long time. My son is a heavy user since we cut the cable cord!

These are great batteries...I only buy Energizer batteries

My wife determined our daughter's iMac needed these batteries replaced after crossing everything else off the list of things that could be messing the computer up. I didn't know the computer needed batteries. She was right and these batteries fixed our issue!

Long lasting batteries. Ideal for air tags so dont need to replace for years.

Great batteries. They last for a very, very, very, very long time. They do exactly what you buy them to do, they power your device. I would recommend these batteries to anyone

This battery works great in your car key fob, electronics and garage opener. Great price and easy to install.

I just needed a new battery. Got exactly what I needed.

Coin batteries are expensive so you want them to work and last and this do. I only needed 2 batteries and would have liked a smaller quantity package due to the cost and that I can only use them in one flashlight I have.

They worked amazingly and are a great way to replace the apple airtag