INSMA 1200W 20A DC Converter Boost Step-up Power Supply Module IN 8-60V OUT 12-83V 1200W boost constant current module Input voltage: 8-60V,Input current: 20A Quiescent operating current:15mA,Output voltage:12-83V continuous adjustable Constant current range: 0.3-20A,Output power: = input voltage 10A Working temperature: -40~+85 degrees ,Working frequency: 150KHz