Coin cell battery VINNIC CR1220 lithium 3V single cell BAT1220.VNC1

VINNIC CR1220 lithium 3V single cell is a compact coin cell battery designed for small electronic devices that require a stable low-drain power source. This single-cell battery offers a nominal voltage of 3V and a slim profile that fits tight compartments in watches, calculators, key fobs, medical devices, and small sensors. Supplied as an individual cell, it restores device function with a straightforward replacement process and provides long shelf life when stored according to manufacturer guidance.

Advantages

The VINNIC CR1220 provides reliable nominal 3V output suitable for devices with low continuous current draw. Its compact diameter and thin form factor enable use in space-constrained battery holders. The lithium chemistry gives long shelf life and consistent voltage under typical low-drain conditions, while a sealed construction minimizes leakage risk when used as intended. Single-cell supply makes it convenient for individual replacements.

Suitable for

• Wristwatches and small timepieces
• Calculators and small electronic displays
• Key fobs and remote controls
• Portable medical devices with low power requirements
• Small sensors, beacons, and fitness devices

Key specifications

• Chemistry: Lithium manganese dioxide (3V nominal)
• Cell type: Coin / button cell
• Typical nominal voltage: 3.0 V
• Physical form factor: thin, round coin cell suitable for compact holders
• Intended load: low-drain applications and intermittent use
• Storage characteristics: long shelf life when stored in cool, dry conditions

How to use

Turn off the device before replacing the battery. Open the battery compartment according to the device manufacturer’s instructions and remove the depleted coin cell. Observe polarity markings and insert the VINNIC CR1220 with correct orientation. Close the compartment securely and verify device operation. Dispose of the removed battery in accordance with local regulations for battery recycling; do not incinerate. Avoid short-circuiting the battery and do not attempt to recharge a non-rechargeable lithium cell.

Usage recommendations

Store unused VINNIC CR1220 cells in original packaging, in a cool, dry place away from direct sunlight and metal objects that could short the terminals. Keep out of reach of children and follow device manufacturer guidance for replacement intervals and safe disposal.