LEDlamp:BridgeluxLED,28P*1W,12V28W;20lux/5M;5500KMono.Solarpanel:17.5V40W;17%ConversionefficiencyBattery:12V70AHdeeprecycleslead-acidstoragebattery Controller:12V10AsolarchargecontrollerPole:5mhigh,steel,withgalvanizingtreatmentWorkingtime:8hr/d,4Hfull-energymode+4Henergy-savingmode,3continuedovercast rainingdays.