AAB－CZ vertical axis wind-driven generator is a kind of low-speed running wind-driven generator that will transform wind power into mechanical energy and then into electricity, generating by wind energy, and charging into battery to store electricity. AAB-CZ wind-driven generator adopts proprietary technology which combines permanent-magnet technology and automatic-weathered and cover-shielding technology. With low wind speed start and no noise, it is a silent-type wind-driven generator, and its generating efficiency is 10-30% higher than the same type wind turbine. It is widely applied to those areas with good wind condition, far away from electric network, or electric network abnormal, and supply to the electric consumption of lighting, television, searchlight, monitoring devices, communications-equipments and other small and medium-sized facilities.