Keep your compatible electronic devices powered with the Duracell MN21 / A23 12V Alkaline Batteries – Pack of 16. 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.
Each battery provides reliable 12V power, while this convenient pack of 16 gives you a substantial supply for replacing batteries in multiple devices and keeping plenty of spares available for future use.
Ideal for garage door openers, garage remotes, wireless doorbells, alarm systems, security equipment, keyless entry devices, pet collars, car accessories and remote controls.
MN21 / A23 batteries may also be identified as A23, 23A, 23AE, GP23A, V23GA, L1028, K23A, LRV08 and E23A. Always check your device or existing battery to confirm compatibility before ordering.
The Duracell MN21 / A23 Pack of 16 is ideal for households, offices and businesses using multiple compatible 12V devices. With 16 batteries included, you can replace batteries across several devices while keeping a generous supply of spares ready for when they are needed.