Generator Model: 3972730 Many in the industry believe that the fast-charging in the future direction of development of electric vehicles, electric vehicles are not supported if one hour fast charge to 80% of the electric car is no hope of any commercial, then for the purposes of charging pile ESD, especially public charging pile ESD5330, the future development of electric vehicles to meet the trend would surely be a DC fast charge mode, and now most of the power in DC charging piles around 10kw, the future of the electric car's battery at least 20-30kwh more and therefore need to be equipped more than 30kw charging pile, in order to meet future development needs, but may not need to charge too high a charging rate, which requires charging pile should be designed to be more scalable ESD5550, take a modular design, when the need to improve the future pile charging power, you can increase the power module to meet the needs of future development. Charger Model: 3634778 capacity balance principle using smart enough to distinguish the battery; 1) ensure that the battery is fully charged premise, to maximize the reduction process of charging the internal battery temperature and gassing, effectively extending the battery pack charge discharge cycle life; 2) high-brightness LED indicates the operating status of the charger; 3) display battery voltage, supply voltage, charge current, capacity, time and other parameters information, fault code displays the fault content; 4) has an open circuit, reverse fault protection and alarm functions; 5) with overload, short circuit fault protection and alarm functions; ESD5550, faithful electromechanical (certified), ESD provided by the Dongguan City, South City Zhongxin Electrical and Mechanical Services Department. Dongguan City, South City Zhongxin Electrical and Mechanical Services Department (zhongxin888.net.cn) is Dongguan, industrial products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Electromechanical faithful leadership in the staff warmly welcome all inquiries negotiations to create a better future for electromechanical faithful.