... capacity12v100AH2PCSCertificate CE,RoHS,ISO9001:2000400w wind solar hybrid power system:Effsun wind &solar powered streetlight characteristic:1,Comply ... Lamp protection:open and short circuit protection,with self-recovery.7,Prolong lamp life:with constant current confined ... over current,under voltage protection.8,Low power:whole system using industrical devices,adopting high temperature,cold,wet ...