Customer Ratings & Reviews

Can't go wrong with Energizer 9V batteries. They are all I use in my electronic devices.

Good strong piece of tool to keep on hand or house

gets the job done, very reliable and you get a reputable brand

Always a good idea to buy batteries where you know the stock is rotating regularly. The same batts in a drug store might sit on the shelf for months, but at Best Buy they're moving out.

These were originally priced for a lot more, but they price matched another online store that I found that was selling these Energizer 9Vs for almost half the regular price!

The batteries performed exactly as I would expect a product from the Energizer Bunny to perform. They worked very well.

This nine-volt battery appears to be working okay. It was simple, quick, and easy to install and connect. I would have preferred to purchase a single battery, but I understood only a two-pack was available.

I am usually Duracell battery fan. But after I try Energizer, I see a difference between two types of the battery. It actually lasts longer than Duracell.

The batteries in my smoke detectors were chirping away, so picked these up when I got my phone. They are batteries, and they work. What more can I say?

Great product and cheap price. Arrives in good packaging.

Needed to replace battery in Smoke Detector and this product works easily and well. Also used my Total Tech membership for extra bonus reward. Saved a lot of money.

awesome batteries. It seeem like they last forever!

Energizer MAX 9V batteries are long lasting and exceptionally batteries.

and also reliable and long lasting. All smoke detectors are now set for awhile.. the low battery chirping was driving me crazy before I copped these sweet 9Vs

I always bought cheap batteries but they don't last, this energizer batteries work well and last longer, worth the extra money.

Smoke detectors no longer chirping! The bargain batteries installed by the builder didn't really last, but these Energizer batteries run strong for years. Silence in the house now.

I used reward credit to purchase these batteries. They were one of the few items in the store that were at or below the rewards certificate value I had.

Excellent Choice in long lasting batteries at Best Buy value pricing.

The batteries were both for current use as well as extras for the future.

These are the best batteries. Long lasting and never any problems with them in my devices. This is the only brand I ever buy and will ever buy.