🔋 Power Up Your Life with MN21 Batteries!
The MN21 23A Alkaline Battery is a reliable 12V power source, ideal for a variety of household devices including remote controls, doorbells, and security systems. With a compact size of 10mm in diameter and 28mm in height, these batteries offer a long shelf life of 1-2 years and are designed for safety and efficiency, ensuring your devices stay powered when you need them most.
G**E
Good value
Used them in lighting remote control unit and in a bicycle speedometer wheel sensor.Please note that there is no battery type number on the actual batteries. Otherwise they are good quality and price.
M**B
Bought to replace our Garage door control
Bought to replace our electric garage door controller and now have lots of spares as well.Fitted perfectly and has operated our electric garage door without any issues so happy to give them 5 stars
C**O
decent for the price
These are pretty good for the price however I did find I was changing batteries a little quicker than I did for the big brand batteries.
A**R
Item as stated good calue
Item as stated fast delivery
A**E
Weird size battery? Amazon to the rescue
Have a device that only takes this battery size. Disaster averted when Amazon delivered this multi pack the following day. It's a pack of exotic sized batteries which look good quality and well made and work as expected. Can't really go beyond that as a review.
N**.
Durability
Don't last that long
J**N
Battery
Just what my doorbell wanted for xmas
M**A
Batteries
Ok, but I put them in solar garden lights and they just wouldn't switch off. Even proper solar batteries do the same. The way things are made today, never built to last.
Trustpilot
1 day ago
1 month ago
