... battery capacity12v100AH2PCSCertificate CE,RoHS,ISO9001:2000400w wind solar hybrid power system:Effsun wind &solar powered streetlight characteristic:1,Comply with ... ,practicability.3,Reliable and durability:under no wind and solar conditions can keep lighting 4days,above 10 hours per ... .11,Installation,operation,maintenance easy,convenient. Small wind solar power supply system of home electricity