... at night in gardens, parks, streets, roads, co Solar lamp is very suitable for providing lighting at night in gardens ... , parks,streets, roads, communities, etc. It contains a solar panel, a storage battery, a charge controller, an electronic ... 12V 10Ah - 12V 200Ah 4) DC energy-saving lamp: 12V 3W - 12V 50W 5) Charge controller: 12V 5A - 12V 20A 6 ... friendly a7) No need to pay electrical bill Solar lamp