Energizer 1-pk CR2032 3V / 3 Volt Lithium Coin Cell Battery, Long Lasting

The Energizer 1216 Lithium Coin Battery is designed for long life, powering devices like hearing aids, watches, and small flashlights for months. The thin circular lithium cell holds its charge for an extended shelf and service life, ready whenever you need it for powering your key fobs, digital devices, and more. Its low self-discharge means the battery will retain its energy even after sitting dormant for long periods. Commonly called button batteries or watch batteries, they have a low self-discharge to hold their charge for a long shelf and service life.