MEH048-401BX Series of outdoor photovoltaic (pv) power management system, is a new type of power supply system, the system of means has photoelectric complementary or light oil complementary power supply, specifically designed to meet the requirements of high performance and multi-function communications and industrial power supply application and design.With the output of various voltage levels, MPPT has the maximum output power point tracking speed, the system monitoring and protection function is perfect, the stability is strong, the reliability is high.