Adafruit CR1220 12mm Diameter - 3V Lithium Coin Cell Battery

Deliver consistent, reliable power to your devices with these high-quality, high-capacity lithium batteries. Each battery is expertly verified to ensure a nominal voltage of 3.0V and a nominal capacity of 40mAh.Perfectly suited for a range of electronics, from iCufflinks to Datalogging and GPS Shields, these batteries are the same as those originally shipped with the devices, providing a seamless replacement experience.Each order contains a single battery, designed to offer precision and longevity. Whether it's for cufflinks or pendants, enjoy the assurance that comes with tried-and-tested durability, no matter the brand.