Electric cargo bicycles suited to rocky or too steep road

Electric cargo bicycles suited to rocky or too steep road. In case of such a road, the driver should slow or get off the implementation. In this kind of road travel, motors, controllers, batteries and other poor working conditions, will reduce the service life and easily damaged. Cargo bike must avoid frequent braking and starting, the front brake or both should return to the governor, to make use of human riding in the cargo area of ​​electric bicycle road support. Thus, a large current to avoid damage to the battery when starting.