D-Cell is a type of battery commonly used in various devices, such as flashlights and remote controls. It is cylindrical in shape and typically measures about 6.0 cm in length and 3.2 cm in diameter. D-Cells are known for their long-lasting power and are often used in applications that require a steady energy supply. These batteries are part of the AA, AAA, C, and 9V family of batteries, which vary in size and capacity. D-Cells are usually alkaline or rechargeable nickel-metal hydride (NiMH) types, providing reliable performance for both everyday and high-drain devices.