Customer Ratings & Reviews

Energizer Max batteries give you great worry-free confidence.

it's a battery not much to say energizer is a great battery long say energizer.

Got batteries for my distortion pedal used with my Stratocaster guitar. They work, exactly as one would expect a new battery would. So, if you need 9 volt batteries for something that requires 9 volt batteries, these 9 volt batteries will work.

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.

Energizer is a great company. They work as advertised. I recommend them

It was a very reliable product. Always had a long lasting good experience with this product.

There is really not much to say other than these batteries work and get the job done.

Standard battery - functions well and powers devices.

Energizer, the gold standard of batteries. Great when you need to replace those smoke detector 9-volts.

This a great battery for use in our smoke detectors. It's 5 year life is in alignment with mfg replacement instructions.

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!!!!

Good batteries that last a long time. Not much more to say

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.

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.

These batteries have many uses and can be used for LONG periods of time!

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.

Excellent product! I love my 9v batteries and these just keep going and going and going!

Very good product and easy the check out process. I recommend to friends and family.

Always choose Energizer over other brands. I know they will be dependable. They cost a little more but they are worth it.

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.