Customer reviews from duracell.com
Duracell - MN21B2PK 12V 21/23 Specialty Alkaline Battery (2/Pack)
Average customer rating
4.9
(18 Reviews)
Rating breakdown 18 reviews
5 Stars
16
4 Stars
2
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
Fab and reliable!
on February 4, 2026
Posted by: Yael R
Work well and last long. Packaging is easy to open, they always work consistently, no issues with overheating or leakage. They are my go to battery brand!
Written by a customer while visiting influenster.com
Customer Rating
5
Best battery brand out there
on February 4, 2026
Posted by: mallory R
Best battery works very well and lasts for a long time. Very reliable and helps throwing onto any battery. Powered source made easy with easy activation does not leak.
Written by a customer while visiting influenster.com