20W / 50W Portable Solar Power Supply 20W / 50W Portable Solar Power Supply Model No. KSB20KSB50Solar Panel ... 12V 20ACharging Time 10 hrsAC Output Norminal Power 300WPeak Power 600WContinuous Output Power240WOutput Voltage 200V 50Hz ... power for office;3 It is suitable for camping, traveling, adventure, exploration, road building and other fields of outdoors performance. Solar Power Supply System ...