Features: 1.DC VOLTAGE REDUCER BOOSTER: Automatic buck boost power converter has an input voltage of 12V 24V 36V and accepts a range of (8V?40V). It's both a voltage reducer and a booster. 2.SYNCHRONOUS RECTIFICATION TECHNOLOGY: DC buck converter adopts synchronous rectification technology to improve conversion efficiency and is assembled with an intelligent chip. 3.INTELLIGENT PROTECTION FUNCTION: Automatic buck boost converter has intelligent protection functions for over current, over load, under load, short circuit and over heat. 4.WATER AND DUST PROOF: DC voltage converter adopts compact aluminum housing with epoxy resin potting, waterproof, dustproof, anti vibration and good heat dissipation. 5.POWER TRANSFORMER: DC automatic buck boost converter is an excellent power transformer that can work safely and reliably in the range of ?40C to 80C. Specification: Item Type: DC Buck Converter Material: Aluminum Alloy Input Quota Voltage: 12V 24V 36V DC Input Voltage Range: 8-40V DC Conversion Efficiency: 90% Output Voltage: 12V DC Output Current: 6A Output Power: 72W Voltage Tuning Frequency: 1% Load Regulation Frequency: 2% Ripple And Noise: 160mVp P No Load Loss: 0.37W Operating Temperature: -40-80 Waterproof Rating: IP68 Input Wiring Type: Wire Gauge 16AWG (Red Positive, Black Negative) Output Wiring Type: Wire Gauge 16AWG (Yellow Positive, Black Negative) Heat Dissipation Mode: Shell Automatic Heat Dissipation Application: Automobile, Ship, Yacht, Railroad, Aviation, Instrumentation, Communication, Wind Energy Photovoltaic System, LED Field Note: Please allow some error due to manual measurement.