Lithium coin cell battery Voltcraft CR2025 3 V 160 mAh

Lithium coin cell battery Voltcraft CR2025 3 V 160 mAh is a single-cell battery designed for small electronic devices that require a stable 3 V supply in a compact form factor. The cell offers a nominal voltage of 3 V and a rated capacity of 160 mAh, intended for low-drain and intermittent-use applications. Its slim coin shape provides compatibility with devices that accept CR2025 cells and enables straightforward replacement and installation.

Advantages

The battery delivers steady voltage over its discharge curve and a long shelf life that helps maintain readiness in standby devices. Its low self-discharge characteristics reduce the need for frequent replacement in low-drain electronics. The compact dimensions and standardized CR2025 form factor ensure broad compatibility with watches, key fobs, calculators and various small sensors.

Suitable for

• Wristwatches and small wearable devices
• Key fobs and remote controllers
• Calculators and compact electronic instruments
• Medical devices with low power requirements (e.g., glucometer memory backup)
• Temperature/humidity sensors and small alarm modules

Key specifications

• Cell type: Lithium coin cell (CR2025 form factor)
• Nominal voltage: 3 V
• Rated capacity: 160 mAh
• Typical application: low-drain and intermittent-use devices
• Physical format: slim coin cell compatible with CR2025 sockets
• Storage characteristics: low self-discharge for long shelf life

How to use

Replace the depleted coin cell with the Voltcraft CR2025 by opening the device battery compartment according to the device manufacturer’s instructions, observing correct polarity when inserting the new cell. Ensure contacts are clean and free of corrosion before installation. After replacement, dispose of the used lithium cell in accordance with local battery recycling and hazardous-waste regulations. Avoid short-circuiting the cell and do not attempt to recharge primary lithium coin cells.

Usage recommendations

Store unused cells in a cool, dry place away from metal objects and direct sunlight. For optimal performance, use cells before the manufacturer’s recommended shelf-life date and avoid exposing them to high temperatures or humidity. When installing in medical or safety-critical devices, verify device operation after replacement.