... typeSine waveSuggested battery capacity12v100AH2PCSCertificate CE,RoHS,ISO9001:2000400w solar lamp:Effsun wind &solar powered streetlight characteristic:1,Comply ... short circuit protection,with self-recovery.7,Prolong lamp life:with constant current confined voltage function,over ... ,controller temperature,charge control.10,Large powered Led Lamp can be divided to timely control power,Illuminate, ...