Single-use battery Varta V319

The Varta V319 is a single-use silver-oxide button cell with a nominal voltage of 1.55 V. Its compact dimensions — 5.8 mm diameter and 2.7 mm height — make it suitable for small electronic devices that require a reliable, low-drain power source. The cell is part of VARTA's watch cell range, built on patented technology and designed for consistent endurance and wide market availability.

Advantages

Varta V319 offers stable voltage output and reliable performance for low-drain applications. The silver‑oxide chemistry provides higher capacity and better voltage stability compared with alkaline button cells of similar size. The compact coin form factor ensures easy installation in watches, calculators and other small devices. VARTA’s established quality and distribution mean the battery is widely available and recognized by professionals and consumers.

Suitable for

• Watches and timepieces
• Calculators
• Small medical devices (e.g., glucose meters, where applicable)
• Hearing devices and small consumer electronics with matching battery size

Key specifications

• Brand: Varta
• Model / MPN: 00319 101 111
• Type: Single-use battery (button/coin cell)
• Chemistry: Silver‑Oxide (S)
• Nominal voltage: 1.55 V
• Dimensions: Ø 5.8 mm × height 2.7 mm
• Quantity: 1 pc

How to use

Insert the battery into the device with the correct polarity, typically the positive (+) side facing up in most watch and calculator holders. Ensure the contact surfaces in the device are clean and free of corrosion before installing the new cell. After replacement, verify proper device operation and secure any battery compartment covers according to the device manufacturer’s instructions.

Recommendations

Store the Varta V319 in a cool, dry place and avoid prolonged exposure to high temperatures. Dispose of used batteries according to local regulations for battery recycling; do not incinerate. Replace the cell promptly when the device shows low-power signs to prevent leakage and protect the device.