1Product Specification: The input voltage range is Dc 35?60V, output voltage is Dc 24V, output current is 20A, and output power is 480W, which is convenient to place in any application. 2Excellent Features: Die casting aluminum alloy shell, epoxy potting, free air convection cooling, synchronous rectification technology, IP68 waterproof, and can work in the rain. 3Conversion Efficiency: High conversion efficiency, conversion efficiency up to 96%, ripple wave: < 100mV. The voltage regulator provides overload, over current, over temperature, short circuit, over voltage comprehensive protection. 4Wide Application: Suitable for vehicles, radios, speaker systems, club cars, electric bicycles, solar panels, LED lights, buses, large trucks, Gps, LED car displays, air conditioners, electric fans, electronic systems, etc. 5Professional Manufacturing: Stable performance, well sealing, natural heat dissipation, more than 100,000 hours of life, more durable and reliable to use.