Panasonic CR2012 Lithium Coin Battery 3V

The Panasonic CR2012 Lithium Coin Battery 3V is a high-performance power source engineered for reliability in compact electronic devices. This battery utilizes advanced lithium chemistry to provide a stable 3V output, ensuring that your precision equipment operates consistently over an extended period. Its robust construction and high energy density make it a dependable choice for everyday electronics that require a steady and long-lasting power supply.

Advantages

This battery stands out due to its exceptional energy density and stable discharge characteristics, which prevent sudden power drops in sensitive devices. The Panasonic engineering ensures a low self-discharge rate, allowing the battery to maintain its charge effectively even during periods of inactivity. Its compact and lightweight design is specifically optimized for small-scale electronics, providing a seamless fit without adding unnecessary bulk to your devices.

Suitable for

• Car key fobs and remote entry systems
• Digital wristwatches and clocks
• Pocket calculators
• Medical monitoring devices and health trackers
• Small electronic sensors and memory backup systems

When it may not be suitable

This battery is not designed for high-drain applications that require significant bursts of power, such as high-intensity LED flashlights or motorized toys. It is also not suitable for devices that require a different voltage or physical size, as attempting to use an incompatible battery can damage your equipment.

Key specifications

• Voltage: 3V
• Chemistry: Lithium Manganese Dioxide
• Size: CR2012
• Operating temperature range: Wide range for various environments
• High energy density for long service life

How to use

To install the battery, first ensure that your device is powered off. Open the battery compartment cover, typically located on the back or side of the device, using the appropriate tool if necessary. Remove the old battery and insert the new Panasonic CR2012, ensuring that the positive (+) and negative (-) terminals are aligned correctly according to the markings inside the compartment. Close the cover securely to ensure proper contact.

What to consider before purchase

• Verify the battery size code (CR2012) matches your device requirements
• Check the voltage compatibility of your electronic device
• Ensure the battery is stored in a cool, dry place away from direct sunlight
• Keep out of reach of children to prevent ingestion hazards

Usage recommendations

For optimal performance, always replace the battery before it is completely depleted and avoid mixing old and new batteries in the same device. If the device will not be used for an extended period, remove the battery to prevent potential leakage or corrosion.