DURACELL 3V BUTTON CELL LITHIUM 2032 DL / CR2032 Duracell presents its line of button cell batteries, renowned for their dependable and long-lasting energy supply. Utilizing Duralock Power Preserve technology, these lithium batteries are crafted from premium lithium, which allows for an impressive shelf life of up to a decade. The packaging features a safety lock to protect children, prioritizing household safety. These batteries are ideal for various electronic gadgets, medical equipment, security systems, fitness devices, and lighting applications.