Varta CR1/2 AA 3V Lithium Battery CR14250 – 1PC | Made in Germany

The Varta CR1/2 AA 3V Lithium Battery (CR14250) is a compact, high-performance power cell designed for industrial and professional applications. Made in Germany, this battery offers high energy density, long shelf life, and reliable performance even under extreme environmental conditions.

Half the size of a standard AA battery and delivering double the voltage (3V), the CR1/2 AA uses Lithium Manganese Dioxide (Li-MnO2) chemistry, supporting a wide operating temperature range of -40°C to +85°C. With a low self-discharge rate (<0.5% per year at 20°C), this battery has an effective shelf life of up to 10 years.

Ideal for low-drain devices including:

• CMOS memory backups
  

• Industrial sensors

• Medical and security devices

• Meters and instrumentation

Key Specifications:

• Voltage: 3V

• Chemistry: Lithium Manganese Dioxide (Li-MnO₂)

• Maximum Discharge Current: 10mA (low-drain applications)

• Shelf Life: Up to 10 years

• Operating Temp: -40°C to +85°C

• Polarity Note: This model has reversed polarity – terminals are in opposite positions from standard CR1/2 AA cells.

Dimensions:

• Height: 25 mm

• Diameter: 14.5 mm

• Weight: 11.5 g

Cross References:

• ANSI: 1/2AA, 1/2R6, 1/2UM3

• IEC: 1/2ER6

• Replaces: Sanyo CR14250, CR14250SE, CR12450SE; Varta 6127, CR1/2AA, CR-1/2-AA

Please Note:
This listing includes 1 loose battery (not in retail packaging).

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