The 3.6KW-5.324KWH system is suitable for power demand in multiple scenarios, and can meet the daily basic power supply of the family, the continuous operation of small office equipment and the power supply of outdoor operations. The 3.6KW power can drive air conditioners, microwave ovens, printers and other equipment to operate simultaneously, and the 5.324KWH capacity can support 8-12 hours of regular power consumption. It is suitable as a home emergency power supply to deal with power outages, or to provide backup power for homestays and small shops, and is also suitable for mobile scenarios such as RVs and camping bases.