... 2.Certification:TUV,CE, ISO9001:2008, 3.Type:LNE-L LNE-L Energy saving low cost solar light for shedDetailed Product Description ... . The system is mainly composed of solar panel, light source, controller and battery. In daytime, when there is sunshine, the solar ... the battery. At night or rainy or cloudy condition, the controller can judge the brightness of daylight and automatically switch the ...