Customer Ratings & Reviews

These batteries are used in a high power flashlight I have. They are long lasting and high energy.

Chose this brand because they were on sale with a rebate. They look well made. They have been in my Arlo security cameras for almost 4 weeks now, in single digit temps. Still show full charge. Have not gotten rebate yet, so I will post another review when I get it and update performance at that time.

These are expensive batteries but if you buy the genuine thing, they will last a long time. Mine last 4-5 months. I have seen reviews of cheaper batteries where the life was only a few weeks. These batteries are no doubt used batteries or fake. Always buy in factory packing, and not lose in plastic bags.

You pay a little more for the energizer name but after buying several different lesser brands these batteries last longer. A little more on the upfront cost but you can't deny the savings over the course of a few years. Great batteries, perfect fit and definitely longer lasting

Battery appears to have a long shelf life, which is important to me as I don't know when I will need to replace the battery in my security system component.

Excellent batteries so far. Fit perfectly in my back up analog radio that I use in case of fire or flooding. Very long service life is essential for an emergency radio, and these batteries are great.

Great battery for old film camera. Glad to know I can still pick these up locally. Glad there are multiple in a pack even though I just needed the 1.

I needed to replace the batteries on my security system motion sensors. The 10 pack was convenient and on sale!

These batteries have a long life, but are sometimes hard to find. I'm happy that Best Buy carries them. They are pricey, thought.

Excellent batteries. They work prefecture for what we needed them for

Expensive but lasts longer.No need to worry about leaks

These batteries are just what I needed for my 35mm film camera and More cost effective than what I would have paid at the camera supply store. The battery life is working well as I have gone out and photographed repeatedly and still using the same initial pair I installed.

Amazing batteries, last a lifetime, I’ve been using these types forever.

In my view and experience Energizer batteries have proven to out last all other brands. For me I have always gotten a month to a month and a half of battery life. i.e. constant 100% battery in use such as thermostat in home, alarm clocks & etc.

battery lasts a long time good deal for the price!

These are excellent batteries that last longer then the other batteries of this size and have made a real difference. Instead of changing them out every 3-4monyhs these last 10-12 months. Thanks Best Buy for recommending them to us to try

Always the weird sizes for certain devices! 4 pack for $20 isnt a bad deal and Energizers generally last longer than other brands so I cant complain. Fit well, didnt swell or explode, so all good!

I use these batteries for my smoke detecteor. And they last for a couple of years. I didn't realize how long they lasted until I changed the last set and noticed they expired in 2015 and my smoke detector just started beeping indicating low battery power. BTW, I bought them in 2012.

I always buy Energizer batteries if I need one. They last longer than you have expected.

Have used energizer and Duracell and prefer energizer. Last longer