Panasonic lithium coin CR2032 batteries provide long-lasting reliable power in various devices. Benefits of this product Long shelf life of up to 10 years Low self-discharge Very high weight-to-power ratio High voltage (3V) Use in a wide range of temperatures (-30°C to +60°C) No mercury added High leak protection A full line up for use in a wide variety of applications Ideal for: Watch Fitness appliance Garage remote