... voltage:12V output current: 3A 3,Portable INTRODUCTIONMODEL ,FS-S001(12V4.5AH)PRODUCT SPECIFICATONS1.SIZE, solar panel:180*275*18MM system box ... .76KG system box, 2.56KG Gross weight , 4.3KG Battery, 12V4.5AH Solar panel , 5W18V Output voltage ,3.3V,5.0V,8 ... output interface 14,Switch for USB output.. More models1) Battery 12V4.5AH Solar panel 5W18V 1W LED*22) Battery 12V12AH Solar panel ...