... price 4.over 50000hs lifespan 5.2 years warranty Factory warehouse led high bay light 100w Description Item NO.BL-HB1 ... design. 4. LED Driver: Built-in-cross-flow Meanwell power supply, to ensure the lamp’s stability. 5. Heat-pipe radiator ... bay lighting 100wfor industrial lighting widely used in factory, workshop, warehouse, supermarket, exhibition, stadium hall, parking, gas station, gymnasium etc ...