... .High quality solar lanterns Solar column head light outdoor light; solar column light; solar outdoor lightModel name: PT-CL ... discharging, reverse current. 2. Adjusting time of light-on and light-off automatically. 3. Exchange cycle is 15 years ... : Advertising Lighting, Architectural Lighting, Bridge, Car Park, Garden, Highway, Highway Lighting, Park, Petrol Station, Pooling Lighting, Sport Yard, ...