... the battery is fully charged.Feaures and advantages:1,The lamp adopts 5050 led,1 w of each led , its color temperature is 6000- ... ,it has the advantages of constant voltage , constant current , short circuit protection and low voltage protect.the light intensity will not weaken ... A, etc. Welcome to contact us for catalogue and quotation for the Solar System, and welcome to visit us in shenzhen, China, ...