Panasonic CR2012 3 Volt Lithium Coin Cell Battery



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3 Volt
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Product Specifications


  • Chemistry: Lithium
  • Voltage: 3 Volt
  • Size: CR2012
  • Capacity: 55mAh
  • Dimensions: 20mm x 1.2mm
  • Weight: 0.14g
  • Brand: Panasonic


  • Very low self-discharge; long shelf life of up to 10 years
  • High voltage (3V)
  • No mercury added
  • High leak protection
  • Can be used in a wide range of temperatures (-30°C to +60°C)
  • A full line up for use in a wide variety of applications
  • Very high weight-to-power ratio

Equivalent batteries

  • CR2012-1W, DL2012, DL2012B, ECR2012
  • BR2012, BR2012-1W
  • KCR2012, LM2012, SBT15, SB-T15
  • 280-207, 2012

Panasonic CR2012 Batteries

Panasonic CR2012 is a high-quality lithium coin cell battery that offers reliable and long-lasting performance for a wide range of applications. With a voltage of 3 volts and a capacity of 55mAh, this battery is ideal for use in small electronic devices such as calculators, remote controls, keyless entry systems, and medical devices.

One of the key benefits of the Panasonic CR2012 battery is its very low self-discharge rate, which allows it to maintain a high level of energy for up to 10 years. This means that you can store these batteries for extended periods without worrying about them losing their charge.

In addition to its long shelf life, the Panasonic CR2012 battery also offers a high voltage of 3 volts, which provides consistent and reliable power to your devices. This high voltage also helps to extend the battery life of your devices by reducing the need for frequent battery replacements.

Another advantage of the Panasonic CR2012 battery is that it does not contain any mercury, making it an environmentally friendly option. It also features high leak protection, ensuring that your devices are protected against damage caused by battery leaks.

The Panasonic CR2012 battery is designed to perform in a wide range of temperatures, from -30°C to +60°C, making it suitable for use in extreme environments. Its superior storage capacity also makes it ideal for use in applications where long-term power is required.

With a full line-up of compatible models, the Panasonic CR2012 battery is suitable for a wide variety of applications. It is compatible with other batteries such as CR2012-1W, DL2012, DL2012B, ECR2012, BR2012, and BR2012-1W.

In terms of its weight-to-power ratio, the Panasonic CR2012 battery is very impressive. At only 0.14g, it is extremely lightweight and compact, making it an excellent choice for small electronic devices.

Overall, the Panasonic CR2012 battery is an excellent choice for those looking for a high-quality, reliable, and long-lasting lithium coin cell battery. Its low self-discharge rate, high voltage, and superior storage capacity make it an ideal choice for a wide range of applications, and its high leak protection and mercury-free design make it an environmentally friendly option.