A traction battery is a type of rechargeable battery designed to provide power for the movement or traction of electric vehicles and industrial equipment such as forklifts, electric buses, trains, and hybrid cars. Unlike regular batteries used for starting or lighting, traction batteries deliver a steady and high amount of energy over long periods to drive motors efficiently. They are built with robust materials to withstand frequent charging and discharging cycles. Common types include lithium-ion, nickel-metal hydride, and lead-acid batteries. Traction batteries play a crucial role in promoting clean transportation by reducing fuel consumption and greenhouse gas emissions.