3V Coin Cell Battery CR2016 (1PCs)

A Comprehensive Guide to the 3V Coin Cell Battery CR2016

The CR2016 is a type of 3V lithium coin cell battery known for its compact size and reliability. It is commonly used in various electronic devices, making it an essential component in many consumer products. This guide outlines the specifications, applications, benefits, and care for the CR2016 battery.

1. Specifications of the CR2016 Battery

• Voltage:
  • The CR2016 battery operates at a nominal voltage of 3 volts.
• Size:
  • The dimensions of the CR2016 battery are approximately 20 mm (diameter) and 1.6 mm (height), which is typical for this type of coin cell battery.
• Capacity:
  • The typical capacity of a CR2016 battery is around 90 mAh (milliampere-hours), making it suitable for devices with lower energy requirements.
• Chemistry:
  • The battery utilizes lithium chemistry, which contributes to its lightweight and high energy density.
• Weight:
  • A single CR2016 coin cell generally weighs about 2 grams, making it very lightweight and ideal for compact electronic devices.

2. Common Applications

The CR2016 battery is widely utilized in various devices, including:

• Watches:
  • Frequently used in quartz watches for reliable timekeeping.
• Remote Controls:
  • Commonly found in remote controls for televisions, air conditioners, and other electronic devices.
• Toys and Gadgets:
  • Frequently found in small toys and gadgets that require battery power for operation.
• Medical Devices:
  • Used in essential medical devices like glucometers and digital thermometers.
• Key Fobs:
  • Often used in vehicle key fobs for keyless entry systems.
• Digital Cameras:
  • Some digital cameras and camcorders utilize the CR2016 for retaining settings or providing backup power.

3. Advantages of the CR2016 Battery

• Long Shelf Life:
  • The CR2016 has a long shelf life (often up to 10 years) when stored properly, reducing the frequency of battery replacements.
• Compact Size:
  • Its small and lightweight design makes it ideal for devices where space and weight are crucial.
• Stable Voltage Output:
  • The lithium chemistry provides a stable voltage output, ensuring consistent performance of powered devices.
• Wide Operating Temperature Range:
  • The CR2016 can function effectively across a wide temperature range, typically from -20°C to +60°C.

4. Maintenance and Usage Tips

While CR2016 batteries generally require minimal maintenance, adhering to some guidelines can enhance their longevity:

• Proper Storage:
  • Store batteries in a cool, dry place, away from direct sunlight and heat sources to maintain battery integrity.
• Avoid Short Circuits:
  • Ensure the battery terminals remain clean and avoid contact with metal objects that may cause a short circuit.
• Check Compatibility:
  • Always ensure that the device is compatible with the CR2016 battery to prevent potential damage.
• Timely Replacement:
  • If the battery runs low, replace it promptly to avoid leakage or damage to the device.
• Disposal:
  • Follow local regulations for battery disposal, as lithium batteries can be hazardous. Look for recycling programs for proper disposal.

Conclusion

The 3V Coin Cell Battery CR2016 is a crucial power source for various small electronic devices, combining compactness with reliability. Understanding its specifications and applications can help users appreciate its significance in everyday technology. By following basic maintenance practices, users can ensure the longevity and effectiveness of the CR2016 battery, making it a dependable choice for powering their devices.