Feature: 1. INPUT AND OUTPUT: Input voltage DC 8.5V‑50V, input current 15A (maximum) or more, 10mA quiescent operating current, output voltage 10‑60V continuously adjustable, 0.2‑12A current range. 2. TWO HEAT SINKS: Boost module has two heat sinks to improve heat dissipation, when the difference between input and output voltage is large, please reduce the power and current. 3. 96% CONVERSION EFFICIENCY: Voltage charger step up module conversion efficiency up to 96%, high efficiency, low ripple, with power indication. 4. WIDELY USED: Step up module is widely used in power transformer, DIY adjustable power supply, LED car display, mobile power supply, industrial equipment and electrical appliances, LED driver, display, solar energy, fan, battery conversion, micro controller, electronic projects. 5. VOLTAGE STABILIZATION FUNCTION: Constant current power supply module also has current limitation and voltage stabilization function, high reliability, strong vibration resistance, good electromechanical performance. Specification: Item Type: 400W 15A DC to DC Boost Converter Step Up Module Material: PCB, Metal Module Name: 400W Boost Constant Current Module Module Features: Non Isolated Boost Module (BOOST) Input Voltage: DC8.5V-50V Input Current: 15A (Maximum) Static Current: 10mA Output Voltage: 10-60V Continuously Adjustable Constant Range: 0.2-12A Temperature: -40 to + 85℃ (Ambient Temperature Is Too High, Please Strengthen the Heat Dissipation) Operating Frequency: 150KHz Conversion Efficiency: Up to 96%. Package List: 1 x 400W 15A DC to DC Boost Converter Step Up Module