Customer Ratings & Reviews

Needed some quality batteries asap. These work great.

Energizer MAX 9V batteries are fresh, long-lasting and dependable. They are priced very reasonably—while there are cheaper products, none are as much of a value as these. The lower-priced offerings by other manufacturers are not well-made nor as durable.

They are 9 volt batteries, i wish they came in a bigger pack!

Works great and got a huge discount withmy rewards.

I always need 9 volt batteries around the house for my smoke alarms and now for an alarm in my christmas tree. These were a competitive price and they last a long long time.

Keeps in storage for a long time. I have a bunch of Energizer batteries in storage for over a year, and whenever I use them, they are always good to go!

Some say batteries are batteries. I believe there are differences. Energizer is without a doubt one of the better brands. I am one who always tries to keep backups ready.

Fast check out. Excellent Fresh batteries for my smoke alarms.

I use these for my Rode shotgun video microphone. They last a VERY long time, usually a full wedding season (meaning about April till December) with 8 hour events to shoot pretty much every weekend.

What's not to love? Take them out of the package, insert the ends correctly and viola!!! Your electronic devices that use this specific battery works like magic! I'm now the Harry Potter of electronics! Powerum-Energizerum... MAX!!!!

Love energizer batteries! Never had an issue with them

Great product used it for thermostat, Energizer is a top battery.

It was for my childs toy works like a charm going on a few months no replacement yet

Great price and would buy again Fast shipping too

I am partial to EverReady batters as I thing that they are a better quality battery than the other brands. I like the graphics on the batteries which is only a minor thing. They have a long shelf life. To me they are the best!

I use these batteries in the pickup of my guitar. It's a little bit of trouble to replace the batteries so when I need a new battery I want one that will last for as long as possible so I use energizer.

That time of year to replace the battery in smoke detectors, great option

I love the energizer max batteries for applications that require either a long shelf life or long lasting power. The only drawback is that they are not rechargeable.

I love the qualities of these batteries.... They are long lasting !!!!

Needed a strong 9 volt battery for my wireless garage door outdoor control panel. Panel operates even when outdoor temperatures subject these batteries to below freezing conditions.