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, toys charger manufacturers, can be judged by the substitution method 2: performance switching power tube decreases, resulting in the switch can not be normal conduction, toys charger supply, the power of resistance increase, with a load capacity decrease. Lee Sheng Electronics Factory teach you proper electric car charging methods: 1, to prevent exposure to the sun, Huzhou toys charger, the sun exposure will increase the battery temperature, battery increases the activity of each active substance, affecting battery life. 2, battery discharge should be added after the electricity, can not hold more than 12 hours. Pan toys Chargers | Li Sheng Electronics Factory choice | Toys charger supplied by Lee Sheng Yongkang Electronics Factory. Lee Sheng Yongkang Electronics Factory (www.ykshengli.net) is a professional "Electronic product manufacturing, processing and marketing" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "Victory Electronics Factory" brand has a good reputation. We adhere to the "service first, customer first" principle, so Lee Sheng Electronics Factory has won the trust of customers in the public electric car charger, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!