The CPx is controlled by a 4000 Watt engine and two 60v/45Ah batteries that is a great idea to create a 171Nm output of torque. The CPx we claimed to a range of 200 km from the double battery and 100 km of reach from a single battery. The alternative of a double battery doesn't expand the force of the CPx, yet doubles the range. The maximum speed stays at 90km/h. Braking duties are handled by Double Disc CBS.