Technical Parameters: Model CD-530 Input Voltage (V) 1ph230 Frequency (Hz) 50 Input Power (W) - 12V 700 - 24V 1100 Rated Output (A) - 12V 35 - 24V 35 Start Current (A) - 300 eff Battery Capacities (Ah) - 30-450 Adjustment Positions - 5 Output Fuse (A) - 1*50 Protection Grade - IP20