Changhong Sanjie New Energy Co., Ltd. (hereinafter referred to as "Changhong Sanjie") is a holding subsidiary of Changhong Energy (stock trading code: 836239). Headquartered in Xingyuan Road, Huangqiao Industrial Park, Taixing City, Jiangsu Province, the total investment is more than 3 billion yuan, covering a total area of ​​600 mu, a total construction area of ​​200,000 square meters, and an annual production capacity of more than 500 million units.

Changhong Sanjie is a global professional cylindrical power lithium-ion battery manufacturer, focusing on the research, development, production and sales of high-speed 18650 and 21700 lithium-ion batteries and battery packs. We are committed to providing professional power battery solutions to our customers. The products are widely used in electric tools, garden tools, vacuum cleaners, small household appliances, model aircraft, electric bicycles and other fields. The company's positioning is benchmarked against Japanese and Korean international brands, and its products are sold all over the world.

Changhong Sanjie New Energy Co., Ltd. was founded in 2014 and is located at No. 8 Xingyuan Road, Huangqiao Industrial Park, Taixing City, Jiangsu Province. The registered capital is 69.81711 million, and the project land area is 60 mu. The total construction area is 40,000 square meters. The total investment is RMB 505 million, and all products adopt advanced extrusion coating production technology. Among them, we have introduced advanced fully automated production equipment at home and abroad to build an automated, informatized and modern intelligent manufacturing workshop. Annual production of 250 million Ah powered lithium-ion batteries. In 2018, the company cooperated with Sichuan Changhong New Energy Technology Co., Ltd., a subsidiary of Sichuan Changhong Company. The company name was changed from Jiangsu Sanjie New Energy Co., Ltd. to Changhong Sanjie New Energy Co., Ltd.

The company's products are positioned in the field of 18650 cylindrical power lithium-ion batteries. The discharge rate is 3-10 times that of ordinary batteries. The cycle life can reach more than 3,000 times under 0.3C charging and discharging conditions, and more than 500-1,200 times under high magnification conditions. At present, the products have passed the certification of CE, CB, UL, SGS, BIS, ROHS, UN38.8, IEC62133, IATF16949, ISO9001, ISO14001, OHSAS18001 and other systems, and are widely used in electric vehicles, electric bicycles, low-speed cars, balance bikes, and electric tools , household vacuum cleaners, model aircraft, military industry and other fields. Since its launch on the market, the product has been known for its high safety, high consistency and high cycle life, and has been well received by domestic and foreign customers.