the vehicle has to remain motionless so that the electronics can carry out the switching process it takes less than ten seconds. even without an overhead line the new buses simply drive on electrically while driving on the wire they fully charged a better ease and can like to travel twenty kilometers on their own. four particularly powerful batteries in the rear of the bus smike it possible. to design for. the future is simple we can recharge the battery in a very short time and extract a lot of energy from it is no difference when driving so passengers don't really notice that the buses and driving on the powell aren't anymore. yet the new battery trolley buses should only detach themselves from the overhead line you know exceptional cases but that happens regularly starting in the spring of twenty