... :40W;Battery:12V 24AH 3,can operate 12-15Hrs by battery 4,with controller solar fan1, 12V, or 100V-240V voltage 2, Power ... base7,can use AC/DC 8,Solar input and output available 9, can operate 10-12 hours after the charging10,1PC/gift ... *126mm 3,Weight:7.8kg 4,Duration time:10-12HRScontroller1,solar charge controller:12V,10A 2,size:133×70×34mm 3,Net Weight ...