The term cordless is generally used to refer to electrical or electronic devices that are powered by a battery or battery pack and can operate without a power cord or cable attached to an electrical outlet to provide mains power, allowing greater mobility.
Freedom, powered by CP : What if you could combine the performance of air tools with the mobility of cordless? That is exactly what CP is bringing to automotive and maintenance professionals. The new CP battery-powered tools offer the highest level of power and torque. Designed to be compact and lightweight, our cordless tools provide maximum comfort, ease of use and flexibility.