... application-Integrated solar panel,Website:http://www.socreatled.com, LED, lithium battery, micro-controller and other accessories into one ... , to support good heat dissipation and long lifetime.Extreme light-Light efficiency reach 210lm/w, at same illumination, lower watt ... replaced if needed.Low cost-Compared with traditional solar led lights, much lower cost, easy to transport.ParameterProduct ...