Electric car chargers common faults, Lee Sheng electronics factory to introduce you to Maintenance: 3: first circuit board welding flash toy car charger how much money again, again test machine, if you still flashing, check the output of the sampling resistor . 0.1 ohms. 3W Power. Negative terminal connected to the output lines, this resistance can get a new electronics factory Sheng Lee believes a good electric car charger, in addition to high temperature, no leakage these two basic requirements, you should have the following features: 1, with a single-chip digital control, discharge control parameters shall conform to specific battery charging curve, the current judge battery is full, rather than voltage judgment. 2, with positive and negative pulse repair charging function, can lead sulfate crystals shattered plate toy car charger purchase, repair plates activity. 3, with automatic temperature compensation function, according to different ambient temperature, adjust the charging voltage toy car charger, but sufficient to ensure the summer, winter is not less filling. 4, with balanced charging function, to prevent voltage inconsistencies between the cells in series, keeping the consistency of the battery capacity. 5, the conventional reverse polarity, short circuit, overcurrent and overvoltage, overtemperature and no-load output protection. Toy car charger wholesale prices _ Lee Sheng Electronics Factory brand strength _ Hebei toy car 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.