Coin cell battery everActive CR1620 lithium 3V single pack 1 pc

everActive CR1620 lithium 3V single pack 1 pc is a compact coin cell battery designed for low-drain electronic devices. With a nominal voltage of 3V, this CR1620 format delivers stable power for small gadgets such as wristwatches, key fobs, calculators and certain medical sensors. The single-pack format makes it simple to replace depleted batteries and maintain device operation.

Advantages

The battery offers a long shelf life and consistent discharge characteristics appropriate for devices with low current consumption. Its compact diameter and slim profile suit confined battery compartments, while the lithium chemistry ensures stable voltage over the useful life of the cell. The single-pack presentation allows consumers to purchase only what they need and to store spare batteries safely until required.

Suitable for

• Wristwatches and small clocks
• Keyless entry remotes and car fobs
• Calculators and small handheld electronic devices
• Medical sensors and monitoring devices with low current draw
• Motherboard CMOS backup and other memory-retention uses

Key specifications

• Chemistry: Lithium
• Nominal voltage: 3 V
• Cell type: Coin / button cell (CR1620 format)
• Typical applications: Low-drain electronics
• Packaging: Single unit retail pack

How to use

Identify the device battery compartment and confirm the required cell size matches the CR1620 designation. Remove the depleted battery using a non-metallic tool if possible to avoid shorting contacts. Insert the replacement cell with the correct polarity, ensuring the positive side faces the indicated terminal. Close the compartment securely and check device operation. Dispose of the used battery according to local regulations for lithium batteries.

Usage recommendations

Store the battery in a cool, dry place away from direct sunlight and metal objects. Avoid exposing the cell to high temperatures or open flames. Keep out of reach of children and do not attempt to recharge, puncture, or disassemble the battery. For optimal performance, replace the battery when the device indicates low power and always use the correct cell size and voltage specified by the device manufacturer.