Yong Kang Sheng-li battery charger manufacturers to teach you how to maintain it: 1, check the battery on the carriage bolts are tightened, the installation is not reliable due to vibrations caused by driving the housing damage. Also, do not put metal objects on the battery to prevent short circuits. 2, often view the pole and wiring connector too is reliable. In order to prevent oxidation of the terminal can smear Vaseline and other protective agents. 3, not with direct ignition (short test) method to check battery power this will damage the battery. Electric car chargers common faults, Lee Sheng electronics factory to introduce you to Maintenance: 4: Output voltage is high powered, a voltage higher than 70 V Toys amount of money charger, charging not turn lights, the first circuit board welding toy charged again wholesale price, once again test machine, or if the voltage is high, replace the optocoupler, test machine again, or output is high, replace the reference regulator 431 again test machine manufacturers custom toys charger Toys charger _ _ Hubei Sheng-li electronics factory processing fine by Lee Sheng Yongkang Electronics Factory. Lee Sheng Yongkang Electronics Factory (www.ykshengli.net) strong, credible, Jinhua in Zhejiang electric car chargers and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Sheng Lee electronics factory into the brilliant and you work for a better future!