... .SIZE, solar panel:180*275*18MM system box 170*140*130MM 2.WEIGHT , solar panel, 0.76KG system box, 2. ... 56KG Gross weight , 4.3KG Battery, 12V4.5AH Solar panel , 5W18V Output ... lamps 4)1 lamp_socket 5) 5m wire for system 6) 1 DC changers 7)1 lamp_socket with ... output from USB interface12,Master switch (when the system is not working,please close it.)13,DC output ...