... 3,can operate 12-15Hrs by battery 4,with controller solar fan1, 12V, or 100V-240V voltage 2, ... 2.54 8,Maximum System Voltage:1000VDC 9,Number of Cells:36Battery1,Battery:12V,24Ah 2,Dimensions :,181* ... 7.8kg 4,Duration time:10-12HRScontroller1,solar charge controller:12V,10A 2,size:133×70×34mm 3, ... (KG/1PCS):0.21kg We also supply all kinds of LED lighting products, including: LED street light project light ...