Duracell Specialty Alkaline MN21 A23 12V Batteries 2 Pack

Duracell Specialty Alkaline MN21 A23 12V Batteries 2 Pack provide reliable power for electronic devices that require compact 12V alkaline batteries. Designed with alkaline manganese dioxide technology, these batteries deliver dependable voltage for car alarm remotes, vehicle key fobs, garage door openers, wireless doorbells, GPS trackers and other compatible electronic equipment. Their compact cylindrical design makes them suitable for specialty devices with limited battery space. The two-pack packaging provides a convenient replacement supply for home, automotive and security applications.

Product Features

Reliable 12V Power Output

Each Duracell MN21 battery delivers a nominal voltage of 12V, providing dependable power for compatible electronic devices and remote control systems.

Alkaline Battery Technology

Uses alkaline manganese dioxide chemistry to provide reliable energy performance for specialty electronic applications.

Long Storage Life

Duracell guarantees its specialty alkaline MN21 batteries for up to 5 years in storage under the manufacturer’s specified conditions.

Suitable for Automotive Remote Controls

Designed for compatible car alarm remotes, vehicle key fobs and automotive security transmitters that require an MN21 or A23 battery.

Wide Device Compatibility

Suitable for compatible garage door openers, wireless doorbells, GPS trackers, security systems, flashlights and electronic remote controls.

Compact Battery Design

The cylindrical MN21 battery design provides 12V power in a compact format suitable for small electronic devices.

Equivalent Battery Compatibility

Can replace compatible A23, 23A, 23AF, 23AE and V23GA battery types, subject to the device manufacturer’s requirements.

Convenient Two-Battery Pack

Supplied as a pair of Duracell MN21 12V alkaline batteries, making it convenient to keep a spare battery available for replacement.

Product Specifications

• Brand: Duracell
• Product range: Specialty Alkaline
• Battery model: MN21
• Alternative designation: A23
• Battery type: Alkaline battery
• Battery chemistry: Alkaline manganese dioxide (Zn/MnO2)
• Nominal voltage: 12V
• Typical rated capacity: 60mAh under specified test conditions
• Rechargeable: No
• Battery diameter: Approximately 10.3mm
• Battery height: Approximately 28.5mm
• Typical weight: Approximately 8g per battery
• IEC designation: 3LR50
• NEDA designation: 1811A
• Equivalent references: A23, 23A, 23AF, 23AE, V23GA, MS21, L1028F and LRV08
• Operating temperature range: -20 degrees C to 54 degrees C
• Storage guarantee: Up to 5 years under specified storage conditions
• Pack quantity: 2 batteries