Customer Ratings & Reviews

Put them in my smoke detector and they stopped the incessant chirping. Was much cheaper than the energizer/duracell tier of batteries.

I left them on the shelf for a long time before putting them into a battery eater and they are still going strong.

I bought these batteries for the smoke detectors in our bedrooms. They work well and do the job they are suppose to do.

This is the best deal i have found on 9 volt batter . I have 6 smoke alarms in my house.

Works great on smoke alarms. They arrived very quickly. Very good brand

9 volt batteries are the least replaced, this brand is good to have around when you finally do need one

The batteries were a needed product. They worked perfectly. I was able to test my smoke alarm and it worked perfectly.

Bought these batteries for a smoke detector. I change batteries every six months so I know they will last that long

Great deal with price I couldn’t find elsewhere . Worked in all my smoke alarms.

Reasonably priced batteries that seem to have the same output and lifespan as more expensive brands.

These batteries are great for my smoke alarms. They easily last well over a year. They never leak.

These batteries work just fine. Long lasting and a great value.

The Rayovac’s are a good fit for what needed and the price was right on

Much cheaper than Duracell and it works fine for smoke detector and clock!

These batteries last longer than Duracell and I have never had a leak or problem with Rayovac batteries.

I bought these for my smoke detectors. The price was cheaper than the other options. I shall see if they last as long as Duracell.

They are batteries. What else can I say?? The thing I put them in worked so they are awesome

My go-to batteries for powering the 18 volt preamp system in my bass guitar. These last 6-10 months depending on how much its plugged in.

Needed a replacement for a baby swing. So far works well, we will see how long they last

I bought these as I was tired of constantly buying new batteries. They seem to be working very well.