Lee Sheng-electronics factory Teaches you electric car charger Troubleshooting and Maintenance 1: Power light 2 red lights: power test machine, a motorcycle battery charger manufacturers, no-load voltage is normal, and then get a new 358 or 324 test machine, 2: No electricity output, normal start, normal light, the first output line renewal, for a direct short relay Charger relay test machine. Lee Sheng-electronics factory Teaches you regular charger judge good or bad performance: 1: 48V New battery charger parameters requirements, the maximum voltage 58.5 59.7 --- not less than 58V, Huzhou motorcycle charger, resulting in insufficient charging less than 58V, may result in higher than 59.7V charging does not turn lights. Turn lamp current of about 0.4 --- 0.7A, the actual voltage of about 55.5V, motorcycle charger procurement, resulting in insufficient charging less than 50V, long rechargeable battery power loss 2: 4820 battery requires charging the maximum current 2.4 ---- 3.3 A, lower than 2.2A slow charge, charging poor, motorcycle charger Which is good, Huzhou motorcycle charger, Lee Sheng-electronics factory trusted 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!