The Duracell 245 6V High Power Lithium Battery is a single use battery designed for a variety of consumer electronics devices. With a voltage of 6V and a chemical composition of lithium, this battery offers long-lasting power for use in various applications. The pack contains 1 count of batteries, each unit being a 2CR5 size. Perfect for on-the-go use in devices that require reliable power sources, Duracell batteries are known for their quality and durability.