... Power Converter, software Smart-Charger -2000 inside, with reversed discharging function for batteriesB) Intelligentized central monitor ( include insulation, battery monitoring ... )C) High reliability, long life, maintenance-free4. System Configuration:A) Charger: DCS800, ABB Thyristor Power ... PLC, color LCD human- machine interface, monitoring devices for battery and insulation. CE Approved ...