Rated 5 out of
5
by
AlexisV from
Great product
Always are great with no issues when needing 9V batteries these are my go to. Never had an issue, easy package to open and long lasting battery power
Date published: 2026-10-23
Rated 5 out of
5
by
AGorgeousBeautyS from
Try them
The batteries fit perfectly inside my clock . They are very durable . I accidentally dropped them on the floor and they didn’t tear or scratch up at all . Super easy to throw away as well. The corrosion level was pretty moderate .
Date published: 2026-10-19
Rated 5 out of
5
by
AnyssaS from
Best brand
Duracell has the best battery powered life span and performance. We never feel disappointed with the battery life & installation. Will always get Duracell.
Date published: 2026-09-28
Rated 5 out of
5
by
WendyS from
Reliable and Dependable
Duracell is definitely one of those name brands that have become a staple in our household, and these Coopertop 9V batteries are a prime example as to why we’ve come to rely on Duracell! They are reliable and long-lasting. The packaging is stylish and simple, and easy to open. I love that they’re available in multiple quantities, depending on the need as well!
Date published: 2026-09-18
Rated 5 out of
5
by
srinivasV from
Does the job
These little power blocks are absolute lifesavers when your favorite gadgets suddenly stop working. I always make sure to keep a few stashed away in my junk drawer for those inevitable moments of need. They are incredibly easy to swap out and get your electronics running again in a matter of seconds. It is honestly such a relief knowing you have reliable energy ready to go whenever something dies. You really cannot go wrong with having a steady supply of these essentials on hand at all times.
Date published: 2026-09-15
Rated 5 out of
5
by
JoseR from
They last a very long time.
These batteries are long lasting. We have purchase these Duracell Copper 9V batteries many times. We use them mostly in our flashlights and cordless fans when camping.
Date published: 2026-09-09
Rated 5 out of
5
by
RyanS from
Good battery
Duracell is a great brand and 9v batteries are always useful to have on hand. This four pack is a good value for these batteries and gives you enough to power whatever you need.
Date published: 2026-09-09
Rated 5 out of
5
by
LianetG from
Duracell coppertop 9v bettery has great quality
The Duracell Coppertop 9V battery has great quality ,a solid weight,and reliable performance .It provides dependable power and works well for everydad devices.
Date published: 2026-09-05
Rated 5 out of
5
by
AngelaW from
Reliable power
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.
Date published: 2026-09-05
Rated 5 out of
5
by
IrodaI from
Perfect
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.
Date published: 2026-08-31
Rated 5 out of
5
by
JenniferT from
Long lasting and great value
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.
Date published: 2026-08-13
Rated 5 out of
5
by
KrisW from
Quality batteries
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
Date published: 2026-07-16
Rated 5 out of
5
by
CameronC from
Good
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.
Date published: 2026-07-04
Rated 5 out of
5
by
jeanellyi from
Temperature and discharge review
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.
Date published: 2026-07-01
Rated 5 out of
5
by
kylel89 from
Battery is a battery
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.
Date published: 2026-06-30
Rated 5 out of
5
by
WILLIAMO from
Duracell is great!!
Duracell a trusted brand.. never disappoints. No matter for all your battery needs, the Duracell name is synonymous with reliability. You can trust these batteries will perform.
Date published: 2026-06-28
Rated 5 out of
5
by
AmyB from
Trustworthy
I have always used these for all of my smoke detectors. Duracell is the one brand I trust with my families safety. They last much longer than others.
Date published: 2026-06-22
Rated 5 out of
5
by
KasieI from
Great Battery for Kids’ Toys!
We use Duracell 9v batteries in our son’s toys always. Especially this grave digger monster truck RC car. He’s constantly forgetting to turn the monster truck off after he is done using it and Duracell 9v seems to last forever!! This makes the quality of these batteries a 10/10 for our house!
Date published: 2026-06-16
Rated 5 out of
5
by
LindaD from
Trust, Performance, Perfection
The best there is! The only one I trust for my smoke detector, the one and only! This has been my favorite brand of battery for so many years. Quality, performance, assurance, workmanship and always lasting power is what you can expect from Duracell.
Date published: 2026-06-08
Rated 5 out of
5
by
JustinS from
The best 9V Battery
There are few things as annoying as your smoke detector chirping in the middle of the night. The last time it happened to me I didn't have a replacement 9V battery and had to deal with the chirp all night. Now I make sure to always have a couple extra Duracell 9V batteries in my junk drawer, just in case.
Duracell is my brand of choice. They're long lasting, reliable, and have a long shelf life. They aren't the only good battery brand, but they are the best in my experience.
Date published: 2026-05-22
Rated 5 out of
5
by
NicoleK from
Great product
This is our go to battery for you on our farm. Always keep extras on hand and I love putting them in Christmas stockings as stuffers. Long lasting and dependable.
Date published: 2026-05-13
Rated 5 out of
5
by
JacquelineM from
Amazing
Love the brand. Long lasting. Amazing for kids toys. Can’t fight how long it last on kids toys specially how they play so much with their toys. Don’t have to be changing constantly
Date published: 2026-05-02
Rated 5 out of
5
by
YafreiciE from
Duracell coppertop 9v
Duracell coppertop 9v is compatible, and its design is beautiful, its useful life is indicated by the packaging, this option is good if you are looking for very durable batteries.
Date published: 2026-04-23
Rated 5 out of
5
by
AndreaB from
This battery has a great life span.
The 9 volt battery as with all Duracell batteries have a great lifespan span. I use these batteries in my smoke detectors and some flashlights. They are dependable.
Date published: 2026-04-16
Rated 5 out of
5
by
DonnaF from
Long lasting
This brand is my go to when I need 9 volt batteries. I use them exclusively in my smoke detectors. These batteries have a long shelf life and last over 6 months at a time in the detectors.
Date published: 2026-04-15
Rated 5 out of
5
by
SilviaF from
Very good✨
This battery works really well. It lasts a long time and fits perfectly in my device. I’ve used Duracell before and it’s always reliable. Super easy to install and great quality. I would definitely buy it again.
Date published: 2026-04-01
Rated 5 out of
5
by
KaineC from
Amazing great batteries
Tried and true Duracell batteries, work amazing every single time. Last forever and very efficient, smoke alarm batteries last me about two years with one battery.
Date published: 2026-03-26
Rated 5 out of
5
by
BarbB from
Trust
The packaging of the Duracell 9-volt battery is labeled very well to let you know product. Duracella's a reliable battery and I trust it for its known current and power to trust in my smoke detectors.
Date published: 2026-03-25
Rated 5 out of
5
by
lilianab117 from
Reliable, long-lasting batteries with excellent performance for everyday use.
I tried the Duracell coppertop 9v batteries. And the truth is that it works very well. They have a longer duration compared to other batteries I have used. They have a longer duration for equipment that requires more energy. Their voltage is very good and they are light in their weight
Date published: 2026-03-18
Rated 5 out of
5
by
MarieO from
Long lasting
I use these for all the smoke detectors in my house . They are last longer than other brands. They fit perfectly in the smoke detectors. I’ve never had any issues with them.
Date published: 2026-03-12
