电瓶车充电器，线路图，PROTEL,原理图，实用，实际在量产的产品-Battery car charger, circuit diagram, PROTEL, schematic diagram, practical and practical in the production of products

智能充电器的设计可以实现智能充电，定时充电保护电动车电池，延长它的寿命-The smart charger design can achieve the intelligent charging, timed charge to protect the electric car battery to extend its life