Shenzhen Haishan Technology Co., Ltd. - has a strong R&D team and innovative strength. The company was founded in 2017 and is located in Shenzhen, the city of innovation and technology. It specializes in the production of lithium battery packs, lithium battery management systems (BMS), lithium battery remote control systems and Beidou/GPS positioning terminals, charging and swapping cabinets, and management solutions for automobiles, electric vehicles, and motorcycles. Customization, design, development, sales and after-sales. Among them, lithium battery leasing and charging and swapping remote control management system and Beidou GPS positioning terminal are in a leading position in the new energy low-speed electric vehicle industry. At present, from design to research and development to production, the company and several domestic companies have provided perfect solutions for lithium battery intelligent IoT management system and intelligent BMS. Our corporate purpose: leading smart cities, precise and intelligent management, and promoting green energy.