About this item Wide Range Input Voltage: 18V-58V (DC 18V/20V/24V/36V/48V) Output Voltage: 12V (Fixed Output), Output Current: 20A Max, Output Power: 240W Max, High Conversion Efficiency: up to 95% Protection function: Built-in with overload, overcurrent, overtemperature, undervoltage, and short circuit protection. Design: Aluminum case and silicone sealed IP68 waterproof, shockproof, and moisture proof for more durability Widely used: Power converter regulators are widely used in automobiles, trucks, golf carts, LED light strips, screens, monitoring systems, motors, and DIY projects. Size: 4.45 x 3.74 x 1.46 inches.