Lee Sheng-electronics factory extension of electric car battery life: 1. When the vehicle is started, do not suddenly powered scooter charger wholesalers, should speed up and slow to help with the pedal. 2. In the uphill or against the wind to best assist with the pedal motorcycle battery charger manufacturers, so your batteries, motors are good. Lee Sheng Electronics Factory teach you the output DC voltage is too low causes: 1: source switching power transistors are usually followed by a small but great power of resistance of the resistor motorcycle battery charger, as an overcurrent detection resistor Wu protection. The resistor - as in 0.2 ~ O.8Ω. If the value of resistance change or open welding, poor contact will cause the output voltage is too low. 2: The high-frequency pulse transformer bad, not only causing the output strider pressure decreased, it will result in lack of incentives in order to switch the power transistor switch repeatedly damage. Custom motorcycle Chargers | Li Sheng Electronics Factory notorious | Hainan motorcycle 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.