Customer Ratings & Reviews

I have a remote temperature sensor on my home automation system that needed battery replacement every 2-3 months. With the Energizer lithium batteries installed I'm getting 6 months and counting. Perfect for my needs.

Love energizer. No other batteries seem to last as long

The only brand of batterys i will ever get they last a while

These are the absolute best aaa batteries they are expensive but worth it

man oh man, do these last and last! we use these in our electronic locks on our server room doors. we must punch those codes to lock and unlock 100 times a day and yet we don't have to replace these quality batteries for 1 full year! as a matter of fact, after one year, the devices register the batteries as 1/2 full! we replace them anyway though. my only reserve holding me back from giving 5 stars is the price, ouch!

These batteries came in clutch to plug into my rc car.

Bought these for the headphones in the truck because the kids were going through the batteries and complaining about the headphones buzzing in and out. These are strong and have lasted double than regular bargain batteries so far.

Worked great for laser measuring device and moisture meters

These Energizer lithium batteries are very long lasting. I use them when canoeing or walking the Appalachian Trail for my headlamp. I no longer carry batteries of out for less the a month.

You can never go wrong with Lithium batteries by Energizer.

Energizer lithium batteries are always reliable hands down.

I always use these. never fails. long/lasting. I will continue using them

Due to the cost I don't use these batteries for everything, I save them for the most demanding jobs. I have a driveway alert sensor, the transmitter is outdoors, these last longer than the others I've tried.

I purchased these batteries to install in a thermostat. It normally required me to replace the batteries every year, and I am hoping that these lithium batteries will last between five and ten years. Time will tell

Purchased lithium for the first time and was somewhat impressed how long they lasted. I would buy them again for sale price because they are more than the regular batteries.

These batteries really work well. Bought them with rewards bucks

I used these in a light which draws a lot of power. They lasted noticeably longer than traditional batteries. They are great for traveling because you can lighten your load by carrying less replacements.

Well what can you say? They're batteries. They do what they're supposed to do. They last a little longer than most brands and especially the alkalines. I use these in a small remote for my sound system and hardl ever replace them.

Bought these to go in a book light that I also purchased. They work great. The light seems to stay lit a tad longer than the other brands. Can't go wrong with some good batteries!

I purchased these batteries for my son to take on a hiking trip in New Mexico for 12 days. He needed batteries for flashlight and they needed to be extra light. They worked great and I would purchase these again.