Customer Ratings & Reviews

Work like a charm. Would recommend to anyone. Good price too

Perfect battery , last a very long time.Great value

This product is a good quality product, long lasting.

Fair priced good battery. For basic use in karaoke mics

Long lasting batteries for smoke detectors, so you don’t have to replace them as often.

Got some batteries for the smoke alarms througout the house. I change the batteries every year just as a good habit. They probably last much longer and it's probably a bad habit on my part but I just feel better because it's for the smoke alrms.

[Employee of bestbuy] Used a different batch of batteries for awhile that had horrible lifespan but these ones have been going strong for me much longer.

These batteries have changed my life...ahh got ya...just kidding. Not much to say as there isn't a heck of a lot going on with batteries. They're pretty simple. These have decent life like most batteries and the only thing that keeps me buying Energizers is that they are made in the USA.

The price is so good and the quality is very good also.

Really, it's a nine volt battery so there is only so much you can say. The fact that it has such a great shelf life (5 years) makes it a good choice if you need to put it away while you wait to replace one. Great for smoke detectors and I put mine in a handheld taser. Works as promised!

Great batteries, last for a very long time! Value.

Purchased a 4 pack to replace batteries in all my detectors. These energizers do the job. The price was great, delivery was quick. 4-pack is the right size because I have 4 detectors. Energizer batteries last the longest. Good product for a fair price price.

Long lasting and fair priced. Work well in kid's toys.

Normally if I need batteries I go Duracell. These Energizer batteries were left, great value, they do the job, and satisfied with the quality of Energizer.

Excellent priceLong-lasting, dependable power for your everyday devices. Ideal for toys and games, remotes and flashlights. Keeps your everyday devices going and going.

Batteries... you always need batteries for something. Need them for the smoke detector.

So far so good. It would be interesting to compare his long this would last compared to other brands

These batteries last for ever. I can't remember the last time I had to replace on of these. They are a little pricier than others, but definitely worth the money.

I actually haven't checked how these compare to Duracell, but they sure are way better than Kirkland brand! I bought these for my garage door opener and expect it work for at least a few years.

They are great batteries what more needs to be said. Energizer has always led the way in long lasting batteries.