Electric car chargers common faults, Lee Sheng electronics factory to introduce you to the maintenance methods: 1: plug the power supply does not start Battery Charger, a large capacitance has 300V voltage, unplug the power again measuring large capacitance 2 side or 300V voltage does not drop. After discharge the capacitor battery charger how much money can replace the startup resistor. Startup resistor in the power input section, the resistance 150K, power 2W Shengli Electronic Factory to introduce you to common sense to buy an electric car battery: 2 charging characteristics of lead-acid batteries of various brands are basically the same, but because the manufacturers of the battery material formulation, electrolyte concentration and quality were different, the charging voltage also has some differences battery charger wholesale prices, therefore, strictly speaking, should be determined battery charge voltage of each program according to the detailed requirements of a given cell production plant, otherwise easily lead Improper battery. Battery charger manufacturers, Lee Sheng electronics factory quality first, Hunan battery charger provided by Lee Sheng Yongkang Electronics Factory. Lee Sheng Yongkang Electronics Factory (www.ykshengli.net) Zhejiang Jinhua, electric car chargers leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lee Sheng-electronics factory in leadership with the staff warmly welcome all inquiries negotiations to create Sheng Li Electronics Factory better future.