<b> Technical Specifications:</b><br> Input Voltage: 6V to 40V DC (10V to 40V is suggested)<br> Output Voltage: 1.2V to 36V DC<br> Output Current: 20A (max.), 15A (suggested)<br> Efficiency: 95% (24V to 12V, 20A)<br> Output Ripple: less than 50mV<br> Wiring Method: Terminal<br> Short Circuit Protection: Self-recovery (cannot short circuit for long time)<br><br> Size:60×53×27mm / 2.36×2.08×1.06 inch(L * W * H)<br><br> <b>Pins Description:</b><br> VO+: Output positive<br> VO-: Output negative<br> +IN: Input positive<br> -IN: Input negative<br> CV: Output voltage adjustment<br> CC: Output current adjustment<br> When input and output is common grounded, no-load CV output constant voltage,CC output constant current<br><br> <b> Package includes: </b><br> 1 X DC DC Buck Converter 300W 20A<br><br>