Apple AirTag Batteries

An Apple AirTag is a small, coin-shaped Bluetooth tracker designed to help you locate personal items using Apple's "Find My" network. You can attach it to items like keys, bags, and other valuables to keep track of their location via the Find My app on your iPhone, iPad, or Mac.

A CR2032 is a lithium coin cell battery with a diameter of 20mm and a thickness of 3.2mm. It provides 3 volts of power and is commonly used in small electronic devices like watches, key fobs, fitness trackers, and other low-power devices.