Founded in 2007, the company is headquartered in Zhuhai and has production bases in Chongqing and India. The company has developed into one of the top four suppliers of polymer lithium-ion batteries in the world, with customers including the world's top electronics companies, and has established direct cooperation with Europe, the United States, Asia, Africa, Latin America and domestic well-known brands in the power and energy storage markets. The company has a group of professional and technical personnel, involved in electrochemistry, materials science, physical chemistry, mechanical and automation, computer, electronic information and other disciplines, in the lithium battery industry in the world leading level. The company officially changed its name to Guanyu in 2019. The company is mainly engaged in the R & D, production and sales of polymer soft package lithium-ion battery. no, no, no. The company's main products are lithium-ion batteries, which have the advantages of fast charging speed, high energy density, long service life, safety and reliability, which can meet the battery requirements of all kinds of consumer products. The company's battery products can be divided into consumer batteries and power batteries according to downstream application areas. The company's consumer battery products include batteries and PACK, and their applications cover notebook computers, tablet computers, smart phones, smart wearable devices, consumer drones, power tools and other fields. The company's power battery products include batteries, modules and PACK, which are mainly used in automobile start-stop system and electric motorcycles, energy storage, agricultural UAV and other fields.