VARTA A23 MN21 12V Alkaline Battery Car Remote Control

Reliable power for your car – the VARTA A23 / MN21 alkaline manganese battery delivers a stable 12V voltage and 50mAh capacity, specifically designed for car remotes, key fobs, and other small high-voltage devices. With its compact size (10.3mm diameter, 28.5mm height), this robust battery fits perfectly into all standard car key fobs and remote controls. As a brand of VARTA, the world-renowned German battery manufacturer, this cell guarantees maximum reliability, long shelf life, and consistent performance under all conditions.

The alkaline manganese chemistry offers optimal performance for low-load applications such as car remote controls, where a constant, reliable power supply over extended periods is crucial. Produced by VARTA and boasting a long shelf life, this battery is the perfect solution for all car owners who want to replace their remote control quickly and reliably. With numerous compatibility designations (A23, 23A, MN21, V23, and others), this battery is a universal and safe solution for both professional and private users.

Key features:

• VARTA A23 / MN21 Alkaline-Manganese Battery, 1 piece in blister pack

• Chemistry: Alkaline manganese (Zn/MnO2) – optimized for low-load applications

• Nominal voltage: 12V – High voltage for specialized small devices

• Capacity: 50mAh – reliable for remote controls and control units

• Compact dimensions: diameter 10.3mm, height 28.5mm

• Weight: approx. 7.7g – light and handy

• Made in Germany – VARTA Consumer Batteries quality manufacturing

• From current production – long shelf life and reliable availability

• Long-term stability: Reliable voltage throughout the entire operating period

• 0% mercury – modern, environmentally conscious alkaline technology

• Original VARTA brand product – trusted and valued worldwide for decades

• Wide compatibility: 23A, 23GA, A23, MN21, V23, LR23A and many other equivalents

Advantages & Applications:

• Car remote controls & key fobs: Perfect size and tension for vehicle access

• Vehicle door opener: Reliable for automatic door locking systems

• Alarm systems & security systems: Constant 12V for wireless security devices

• Garage door remote controls: Robust power supply for control units

• Electronic locks: Digital access control in vehicles

• Vehicle sensors: Tire pressure monitoring systems, parking sensors

• Mini LED lamps: Small high-voltage lighting devices

• Electronic accessories: Mini electronic gadgets with 12V requirement

• Emergency & Backup Devices: Reliable for Security Systems

• Professional use: Workshops, car dealerships – proven standard battery

• Long-term storage: Ideal for emergency supplies – long shelf life

• Made in Germany: Proven quality and reliability for decades

• Car owners: Easy replacement and universal compatibility

• Replacement battery: Ready to use immediately for car remote controls

• Reliability: VARTA quality for a safe, constant power supply