Varta V373 Single-Use Battery

The Varta V373 is a primary silver-oxide single-use button cell with a nominal voltage of 1.55 V. It has a compact coin shape (9.5 mm diameter, 1.65 mm height) and weighs approximately 0.5 g. Manufactured by VARTA Microbattery using automated production lines and an innovative sealing technology, this mercury-free cell is designed for reliable, low-voltage power in small electronic devices and precision applications.

Advantages

Varta V373 offers high resistance to leakage, a stable voltage output, low self-discharge and extended run time. Produced with precise automated processes and high-quality materials in Germany, the cell provides consistent performance and suitability for both standard and demanding small-device applications.

Suitable for

• Watches and timepieces
• Calculators
• Small remote controls
• Miniature medical devices and diagnostics
• Small electronic toys and sensors

Key specifications

• Model: Varta V373 (MPN: 00373 101 111)
• Battery type: Primary single-use button cell
• Battery chemistry: Silver-oxide (S)
• Voltage: 1.55 V
• Dimensions: 9.5 mm diameter × 1.65 mm height
• Weight: 0.5 g
• Quantity: 1 pc(s)
• EAN: 4008496245925

How to use

Observe correct polarity when inserting the Varta V373 into the device and ensure the contact surfaces are clean and free of corrosion. Install the cell into the battery compartment following the device manufacturer’s instructions. After installation, confirm device operation and replace the cell when the device indicates low power or performance degrades.

Recommendations

Store unused cells in a cool, dry place away from direct sunlight and heat sources. Do not recharge, disassemble, short-circuit, or expose to fire. Keep out of reach of children. Dispose of used batteries according to local regulations for battery recycling.