Excellent performance because of an MCU intelligent control technology; A wide range of applicable loads because of pure sine wave AC output Convenient and practical 5VDC USB output port and 12VDC output port; Solar array and battery connrnon-anode system input Charge by mains supply for flexible configuration (optional function); Overcharge protection and overdischar ge protection for a longer battey life; LCD and LEDS for visualization of operation status of the equipment Overall automatic protection and alarms Including AC output over load protection, short circuit protection ,etc