Motor vehicle electrical system with dual batteries

  title={Motor vehicle electrical system with dual batteries},
  author={Anders Christian Granberg and Bengt Blomberg},
An electrical system (1) for motor vehicles, with a generator (6) and with double batteries (3,7), one of them a starting battery (3) and the other a consumer battery (7), has a charging regulator (9) between the generator and the starting battery. The charging regulator (9) is arranged between the batteries (3,7) and separates them and can regulate the magnitude of the charging current to the starting battery (3).