This Panasonic CR1025 5033LC L1025 3V Lithium Coin Cell Battery is a reliable and long-lasting power source for your devices. With a chemical composition of lithium and voltage of 3V, it is perfect for low-drain applications. It is a single-use battery that comes in a unit quantity of 3, with an expiry date of 2028. This battery is compact and lightweight, with a diameter of 10mm, height of 2.5mm, and weight of only 5 grams. It is compatible with devices that require CR1025 batteries, and it is not rechargeable. Trust in the brand name of Panasonic for your battery needs.