Place of Origin:Guangdong, China (Mainland) Brand Name:SHINE SOLAR OR OEM Model Number:SN-K70W Material:Monocrystalline Silicon Size:550*515*80mm Number of Cells:36pcs Max. Power:70w Output Voltage (V):18V Work Time (h):6-8h/d Charge controler:Yes, 12V 10WA MPPT controller ...