Automatic Monitoring DC Power Supply System

In this automatic power supply system, the specific gravity, level and temperature of the electrolyte are detected by newly developed sensors. The data from these sensors are analyzed, and the specific gravity and level are always displayed and the temperature is displayed in abnormal conditions. The discharge capacity at occasional discharge operation is memorized by IC installed and suitable charge capacity is provided by a charger according to the IC's content. This system has compact construction and easy maintenance due to unification of the monitor and charger.