... efficient lamp or LED High: 3.5 to 4m Solar road light is very suitable for providing lighting at night ... gardens, parks,streets, roads, communities, etc. It contains a solar panel, a storage battery, a charge controller, an electronic ... specific requirements. Features:1) Height: 3.5m - 4m 2) Solar panel: 30W - 60W 3) Maintenance-free lead-acid battery: ... 3W - 12V 50W 5)High: 3.5 to 4m Solar road light