"6.6F 8.8F 10.10F  The Fangpusun solsum F-Line  continues the huge success of one of the most used SHS controllers. With a  power range of up to 10A at automatically recognized 12V or 24V it fits to a  system sizes of maximum 240W.  The circuit board is completely  electronically protected and with theLED user interface it is easy to check...