CG series motorcycle silicon rectifier, interface specifications, voltage parameters and CG series motorcycle magneto fully match, directly replace the original silicon rectifier without adjusting the line; The alternating current of the magneto is converted into stable direct current to ensure the voltage stability of battery charging and electrical components (lights, meters, etc.); The shell is equipped with heat dissipation fins, which can quickly distribute the heat during power conversion to avoid high temperature damage to components; Built-in over-voltage, over-current protection circuit, to prevent abnormal voltage damage to the battery or electrical components; Original plug design, corresponding to the original car line interface can be inserted, zero difficulty of operation.