Portable Solar LED Traffic Signal Light Portable Solar LED Traffic Signal Light PTL-A81-200 PTL-A81-300 Lamp Diameter Ø200mm Ø300mm Visual Distance >800meters >1000meters Battery Type 12V/65AH 12V/100AH Product Material Sheet metal (surface with paint)+PC Waterproof Level IP65 Power Supply Solar Module Solar Module Type 12V 50W Lighting Time 200H after fully charged (72H after 8 hours charged)