Customer reviews from duracell.com
Duracell - MN21B2PK 12V 21/23 Specialty Alkaline Battery (2/Pack)
Average customer rating
4.8
(43 Reviews)
Rating breakdown 43 reviews
5 Stars
36
4 Stars
7
3 Stars
0
2 Stars
0
1 Star
0
Customer Reviews for Duracell - MN21B2PK 12V 21/23 Specialty Alkaline Battery (2/Pack)
Customer Rating
5
Durability, value, performance, packaging, compati
on September 29, 2025
Posted by: thaon113_3822
Duracell is outstanding for their products, I used many brands before but nothing can beat their performance and they are so value able to me. Their competitive with other brands is absolutely big win. Also, their packaging is on another level, no leak and well sealed.
Written by a customer while visiting influenster.com
Customer Rating
5
The best
on September 24, 2025
Posted by: ana-mariar70
The product demonstrated excellent performance, providing sustained functionality for my children's toys over an extended period. Very well packaged
Written by a customer while visiting influenster.com
Customer Rating
5
Durable
on September 16, 2025
Posted by: chelseak5823
While these ones may be a little pricey they tend to always do the job! They always last longer than other battery brands I have used and always work to the best of the ability I need!
Written by a customer while visiting influenster.com
Customer Rating
5
Great battry life
on September 16, 2025
Posted by: erinh518
Great battry last gor so long had bought a 2 pack for my brothers controller he uses it for about 4 housrs every day thay lasted 6 months very impresed
Written by a customer while visiting influenster.com
Customer Rating
5
You never go wrong with Duracell!
on September 5, 2025
Posted by: parfaitd
Using a Duracell makes you forget about maintenance, long lasting performance, rigid packaging, works with all appliances. You never go wrong with Duracell!!
Written by a customer while visiting influenster.com
Customer Rating
5
Great battery
on August 24, 2025
Posted by: danu4
Great product that has powered all of my remotes. Would recommend for anything that requires the mn21/23 battery. The packaging is perfect for this single unit battery.
Written by a customer while visiting influenster.com
Customer Rating
5
these are definitely worth
on August 19, 2025
Posted by: tiagos12
I bought the MN21/23 alkaline batteries for my garage door opener and they have been working great so far. the power seems strong and consistent. My old battery died pretty quickly, but this one has been holding up well for weeks Its nice not having to stand outside clicking the opener multiple times just to get it to work.
Written by a customer while visiting influenster.com
Customer Rating
5
Reliable and long lasting
on June 26, 2025
Posted by: philips18_2741
As always with Duracell you can’t really go wrong, Duracell is always my first choice when buying batteries, they are not the cheapest, but you get what you pay for and in this case, I’m happy to pay a bit extra for the quality of product.
Written by a customer while visiting influenster.com