Independent innovation, leading technology R&D. Lithium-sulfur battery is a new type of battery with high energy density. It has broad application prospects in portable electronic equipment, aerospace, electric vehicles and other fields. Zhongke Paisi has intellectual property of high specific energy, large capacity lithium-sulfur battery and battery pack, and developed the international advanced level of lithium-sulfur battery technology. The energy density of the battery reaches the international advanced level, which fills the gap in the field. Simultaneous, Zhongke Paisi actively promotes the industrialization of lithium-sulfur battery to accelerate its practical applications in consumer electronics, stratospheric UAVs and electric vehicles.