Integrated fuel cell system

摘要

A battery charger includes a carrying case housing, a docking station at least partially contained by the housing, and a fuel cell system at least partially contained by and electrically coupled with the docking station. The carrying case housing is configured for transporting a cordless tool and includes a handle member for transporting the housing. The docking station is configured for physically and electrically coupling a removable battery. The fuel cell system produces and provides electrical energy for charging a removable battery coupled with the docking station.