... at night in gardens, parks, streets, roads, co Solar lamp is very suitable for providing lighting at night in ... parks,streets, roads, communities, etc. It contains a solar panel, a storage battery, a charge controller, an electronic ... 2.8m - 10m 2) Solar panel: 10W - 120W 3) Maintenance-free lead-acid battery: 12V 10Ah - 12V 200Ah 4) DC energy-saving lamp ... a7) No need to pay electrical bill Solar lamp