Description: -The circuit board use 1.6 thickening gold plating process, adapting replaceable protective tube to protect the power supply and equipment. -Use high quality patch, low resistance and high frequency capacitance to minimize ripple. The inductance coil is made of iron silicon and aluminum, it has lower calorific value. -Linears original IC, constant voltage, constant current and under voltage protection. -When failures happen,such as output voltage is serious deviation or short circuited, output error indicator light will work. -The back is the aluminum , through the heat conduction silicon film fixed on the bottom of the module, you only need to prepare four screws to fix the power supply to the cabinet. It can ensure good heat dissipation without considering insulation and heat dissipation. Specification: Material: PCB Board Size: 78x47x15mm/3.07x1.85x0.59inch Input voltage: DC5-32V. Output voltage: DC1V-30V continuously adjustable. Output current: long term is under 8A, peak value is 10A, rated is 5A. Output power: long term is 80W, peak is 130W. When higher than 80W, please Strengthen the treatment of heat dissipation. Input reverse connection protection: Non-existent ( If you need, please connect diode at the output port of the module) Output prevent reverse connection protection: Non-existent ( If you need to charge, please connect diode at the output port of the module) Package Includes: 1 Piece Step Up Module Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor.