Specification Housing Material: Metal Voltage Range: 110V-250V Product Size: 184*142*90mm/7.244in*5.59in*3.54in Rated Power: 400W Working Temperature: -30 ℃ - + 50 ℃ Working Mode: Precharge-constant, Current-constant, Voltage-trickle The Actual Output Current (12V Battery): 0-30A The Actual Output Current (24V Battery): 0-15A How to Use 1. Examine and make sure the rated voltage of the battery is conforming to the output voltage of the charger. 2. Connect correctly the charger and the battery. 3. Examine and make sure the main supply voltage is conforming to the input voltage of the charger. 4. Connect the main supply and the battery, see if the indicator is on and the cooling fan is working when charging. any problems, please feel free to contact us.
