... battery capacity12v100AH2PCSCertificate CE,RoHS,ISO9001:2000400w wind solar hybrid power system:Effsun wind &solar powered streetlight characteristic:1, ... function,over current,under voltage protection.8,Low power:whole system using industrical devices,adopting high temperature, ... Led Lamp can be divided to timely control power,Illuminate,energy saving and environmental protection.11,Installation, ...