20A 300W DC DC Converter Step Down Converter Adjustable Voltage Regulator Features: With a wide input voltage range from 6V to 40V, the step-down converter can precisely adjust the output voltage and current. The efficiency can be measured at 20A to 96% and convert 24V to 12V. Designed with 75V/80A large current dual MOS tube. The buck module has two heat sinks, which can improve heat dissipation. The wiring is convenient with these 30A large current terminals. Input and output use high frequency low resistance electrolytic capacitor, with low ripple and stable output. Stable and reliable. Fine workmanship and durable. Specifications: Condition: Brand new Silver Material: Metal Size: approx. 60 x 52 x 27mm and 2.36 x 2.05 x 1.06'' Input Voltage: 6V to 40V DC (10V to 40V is recommended) Output Voltage: 1.2V to 36V DC Output Current: 20A (max.), 15A (recommended) Efficiency: 97% (24V to 12V, 20A) Output Ripple: ≤50mV Wiring Method: Terminal Short Circuit Protection: Self-healing (cannot short circuit for a long time) VO+: Output positive VO-: Output negative + IN: Input positive -IN: Input negative CV: Output voltage adjustment CC: Output current adjustment DE: Low Voltage Level Enable Output; Suspension, high voltage level is effective When input and output are grounded together, there is constant voltage of CV without output and constant current of CC output Working temperature: -10°C-75°C Package Content: 1x DC DC Converter Step Down 20A Note: Other accessories demo in the picture are not included. Due to manual measurement, please allow 1-5mm size differences. Due to the light and screen setting difference, the item's color may be slightly different.