SHM series products use dual MCU design, an optimized solution for photovoltaic charging control and inverter integration(Built-in MPPT Solar charge controller), provide user experience to customers. Pure sine wave output can meet various types of loads; AC priority mode/Energy saving mode/Battery priority mode can be set, provide options for different application requirements. It uses intelligent optimized SOC control and independent three-stage photovoltaic charging management to improve the charging efficiency of the battery. The LCD module realizes the integrated display of photovoltaic charging and inverter, obs- erving the running status ofthe equipment, and simple operation. Products are widely used in home, school border defense pastoral areas, caravan, industry, satellite communication equipment, ships and other new energy power generation fields