400W solar panel Micro Controller,dedicated software Temp. comperation,range from-35-50 degree Fully automatic 400W Solar Panel1,Micro Controller,dedicated software 2,Tempertature compesation,range from-35-50 degree3,Fully automatic opertation4,Solar charge controller for solar solar street lights5,MPPT charge mode & State of charge (SOC) 6,Micro Controller Unit utilizing dedicated software for ...