Customer Ratings & Reviews

Can't beat the dependability and longevity of Energizer brand batteries. It has been the only brand of batteries I have bought for years! The competitor brands clearly don't last as long but interestingly enough are priced similarly. Stick with Energizer and you won't be sorry!

These always make an excellent gift for someone on your Christmas list!

Quick and easy stop for 9 volt batteries for my smoke detector. I like the energizer brand.

Works..no complaints. Had it stored for a long time, holds charge just fine.

I purchased these batteries due to my previous batteries in my smoke detector alarm going bad, these new batteries are excellent and definitely worth the money. Ill be buying more to put in my other smoe detector alarms throughout my house.

These batteries are truly amazing! No, that isn't saying enough! These batteries are positively electric! It doesn't matter how much a store might charge: buy these batteries! Have you ever awakened in the morning and said "I think I did well"? That is the sort of satisfaction you will get from these batteries.

Good ones but too expensive. After buying them compared prices from other stores and were way expensive.

Got this pair at a good price. The alarms in my home use this size, so it was a good chance to change batteries. My previous batteries were also Energizer. Cannot go wrong with this brand.

The product arrived on time. There were no problems with the delivery, and no damage to the package. I will not be using the batteries soon, but do expect them to be completely functional.

No, not the Metallica song, from the 1986 classic 'Master of Puppets' album, but like a battery that goes in your smoke alarm. That is where I put my battery. Battery is a kick-butt song though. These Energizer batteries are pretty good too! Battery is found in me, Battery! Battery!!

I've been buying Energizer batteries ( regular and rechargeable) for years. These batteries seem to always last quite a while for my battery operated smoke detectors and fire alarms. I highly recommend this brand.

Batteries did the job when I needed them to! My fire detector was beeping a low battery alarm and Best Buy helped me out! Thank you.

My Panasonic transistor radio was not working properly or finding the stations I was looking for even when I turned the dial. I replaced the battery and low and behold it works as good as it did when I got it for Christmas in 1972

Please people always replace your smoke detectors batteries! These last a long time

For the price in my opinion these batteries are long lasting and a very good value for the price Would definitely recommend them

You know the quality is going to be good and it's going to last long if it's an Energizer battery. Use the 9 volt in my smoke detectors, They tend to be pricey, but with a sale and a bonus certificate it was a great buy.

These batteries are far superior to the nine volt batteries I was using . I will never use them again . I could tell the difference as soon as I swapped out the batteries . They were a little pricey but I think in comparison to the other batteries, the additional cost is worth it.

It's a bit odd to write a review for batteries, but why not. Mostly needed for smoke detectors.

They did exactly what I needed then for. 9v battery’s.

Energizer MAX 9V Batteries (4 Pack), 9 Volt Alkaline Batteries, good batteries for the price, good service, fast shipping.