Keep your essential electronic devices powered with the Duracell MN21 / A23 12V Alkaline Batteries – Pack of 12. These genuine Duracell batteries provide dependable power in a compact format, making them ideal for a wide range of household, security and everyday electronic devices.
The MN21 / A23 is a compact 12V alkaline battery commonly used in garage door openers, remote controls, wireless doorbells, keyless entry systems, alarm systems, security devices, pet collars, LED lights and other compatible electronics.
With 12 batteries in the pack, you have a convenient supply for replacing batteries in multiple devices or keeping plenty of spares available. Each battery delivers 12V of reliable alkaline power, helping compatible devices operate as intended.
Ideal for garage door openers, garage remotes, wireless doorbells, alarm systems, security equipment, keyless entry devices, pet collars, car accessories and remote controls.
The MN21 / A23 battery format may also be identified as A23, 23A, 23AE, GP23A, V23GA, L1028, K23A, LRV08 and E23A. Please check your device or existing battery to confirm compatibility before ordering.
The Duracell MN21 / A23 Pack of 12 is ideal for households, offices and businesses that regularly use compatible 12V devices. Stock up with twelve reliable batteries and keep replacements ready whenever they are needed.