Customer reviews from duracell.com
Duracell - Coppertop 9-Volt Alkaline Batteries 1 pk Carded
Average customer rating
4.9
(399 Reviews)
Rating breakdown 399 reviews
5 Stars
358
4 Stars
40
3 Stars
1
2 Stars
0
1 Star
0
Customer Reviews for Duracell - Coppertop 9-Volt Alkaline Batteries 1 pk Carded
Customer Rating
5
Reliable power
on September 5, 2026
Posted by: AngelaW
The one battery that is sure to power up any tired device. It’s rare that I find devices that need this type of battery but whenever I do, I always reach for the Duracell 9v to ensure I get the best out of the product.
Written by a customer while visiting influenster.com
Customer Rating
5
Perfect
on August 31, 2026
Posted by: IrodaI
Great I love it when you do that I love it so much Duracell coppertor 9v shelf life durability reliability charge faster great for using amazing.
Written by a customer while visiting influenster.com
Customer Rating
5
Long lasting and great value
on August 13, 2026
Posted by: JenniferT
Best value for the longest lasting batteries. I like buying the four pack so that I can keep them around. I put these in all of my smoke detectors and they usually last over a year.
Written by a customer while visiting influenster.com
Customer Rating
4
Great battery choice
on July 28, 2026
Posted by: ZoeC
Great battery! Lasts a very long time and is cheap to replace. Highly recommend to anyone that needs 9v battery. I use it in my kids toys that require them and it lasts months with one battery.
Written by a customer while visiting influenster.com
Customer Rating
5
Quality batteries
on July 15, 2026
Posted by: KrisW
Great batteries for my smoke detectors and metal detectors. Very reliable and lasts a long time. A good value since they do last longer than the dollar store brands, and nobody wants to skimp on prices when it comes to safety and your smoke detectors
Written by a customer while visiting influenster.com
Customer Rating
5
Good
on July 3, 2026
Posted by: CameronC
It was great value for what you get from the batteries. It is easy to open and store them when you don’t need to use them. It worked great as advertised.
Written by a customer while visiting influenster.com
Customer Rating
5
Temperature and discharge review
on July 1, 2026
Posted by: jeanellyi
These batteries always work well for me. I have NEVER had a leakage. They don't get warm temperature at all. It has lasted me a very long time. Easy to insert and take out.
Written by a customer while visiting influenster.com
Customer Rating
5
Battery is a battery
on June 30, 2026
Posted by: kylel89
I typically buy Duracell batteries over others, no real reason for it, guess the rabbit ads don't appeal to me. These work with any 9 volt product, and to be honest I used one to test a soliinoid in my car. They last pretty long and easy to get out of the packaging.
Written by a customer while visiting influenster.com