Adapter cable for direct current feed-in into vehicle electrical systems via mobile energy storage devices

Abstract

Adapter cable for supplying DC voltage to the electrical system of a vehicle or trailer, comprising a cable with a vehicle-side connector at a first end and a connector for mobile energy storage devices at a second end, characterized in that an integrated circuit for requesting a defined DC voltage from a mobile energy storage device is integrated into the connector for the mobile energy storage device or into an adapter head connectable to the cable.