Lee Sheng-electronics factory Teaches you electric car charger Troubleshooting and Maintenance 1: Power light 2 red lights: power test machine, car battery charger Usually, no-load voltage is normal, and then get a new 358 or 324 test machine, 2 : power no output, normal start, normal light, the first output line renewal, for a direct short relay Charger relay test machine. Lee Sheng Electronics Factory teach you the output DC voltage is too low causes: 1: end of the rectifier output voltage tripolar Chu, filter capacitor failure, battery car charger offer can be judged by the substitution method 2: performance switching power tube decreases, Quzhou car battery charger, causing the switch can not be normal conduction, the power of resistance increase, with a load capacity decrease. Car battery charger Usually _ Lee Sheng Electronics Factory Rated _ Lanxi car 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.