Input Voltage Range: 30-60V DC(36V/48V) Output Voltage: 12V(Fixed Output), Output Current:20A, Output Power:240w, High Conversion Efficiency: up to 97% Protection: Built in over-load, over-current, over-temperature and short-circuit protection Design: Its more durable to use with Aluminum shell and silicone sealed Application: High power 240w for car truck vehicle, golf cart, led strip light, screen, monitoring system, motor and DIY etc