With a wide input voltage range from 6V to 40V, the step-down converter can accurately adjust output voltage and current. The efficiency can reach up to 96%, measured at 20A when converting 24V to 12V. It is designed with a 75V/80A dual MOSFET configuration. Input and output use high-frequency, low-resistance electrolytic capacitors for low ripple and stable output. Wiring is convenient with 30A screw terminals. The module includes two heat sinks to enhance heat dissipation. When there is a large difference between input and output voltage, please reduce the load current. Input Voltage: 6V to 40V (10V to 40V recommended) Output Voltage: 1.2V to 36V Output Current: 20A maximum, 15A recommended Efficiency: 95% (24V to 12V, 20A) Output Ripple: less than or equal to 50mV Wiring: Terminal block Short Circuit Protection: Auto-recovery (not suitable for prolonged short circuits) Dimensions: 60 x 53 x 27mm / 2.36 x 2.08 x 1.06 inches VO+: Output positive VO-: Output negative +IN: Input positive -IN: Input negative CV: Output voltage adjustment CC: Output current adjustment EN: Enable function; low voltage level disables output, high voltage level enables output When input and output share a common ground, CV provides constant voltage under no-load conditions, CC provides constant current Color: As shown Material: PC + Metal Package Contents: 1 x 300W 20A Step-Down Converter Note: Light and display settings may cause slight variations in color compared to the actual product. Measurement error allowed is +/- 1-3cm.