... drivers,etc. we produce many kinds of led street light kits(include cooler,base,lens,PCB,driver ... : 30W STREET LIGHT MODEL:SS30H1PARTS INCLUDE:HEAT SINK BODY, LENS,PCB(10LEDS IN SERIES,3 paralleling),E40 ... 8.5USD,FOBSHANGHAI.PLEASE Arrange LEDS 10 in series ,3 parallel connection ; THEN CONNECT TO 30W ... HOLDER: 56USD,FOBSHANGHAI.DRIVER for 30W(10LEDS IN SERIES,3 paralleling) :8.5USD,FOBSHANGHAI.Size: 410* ...