Car headlight OEM CDH-933 12V 55W Slim HID Xenon Ballast 1.Xenon spec. 1)Dimension 85.5x72.5x28mm 2)N.W 350�20g 3)Power 55�2W 4)Input voltage range 9~16V 5)Rated voltage 12.5V 6)Start Current 4.5A 7)Hot light up current 4.5A 8)Max. start voltage 23kV 9)Working Current 4.5A 10)Working temperature -40~ 105�C 11)Lifetime 50,000H 12)Holder's N.W 14G 13)Scope of application 98% Cars 14)Defect Rate Less than 1% 2.Car lamps advantage: 1)Over / low-current protection 2)Voltage output overload / low protection 3)Thunder resistance 4)High safety 5)Short-circuit protection: Auto protect 0.5 second after short-circuit 6)Open protection: Auto protect 0.5 second after open-circuit 7)High voltage protection :more than 16.5V closeless than 16V open 8)Low voltage protection:less then 6.5V close more than 8.5V open 9)Reverse Protection:Auto Protect in 1second after Reverse connection 3. HID submitted following tests: 1) 2-3hours continuous working aging test. 2) Connection circuit protection test. 3) Lack of voltage protection test. 4) Over voltage protection test. 5) Flash light concussion test. 6) Quakeproof capability test. 7) Cold & warm boot test. 8)Polarity protection test. 9)Short-Circuit protection test. Aging Test: (Height simulation of the internal engine temperature of the car for adjustment test) 4.Packing details: 1)White box Size 13*8*4.5CM 2)CTN Size 41.5*23.5*27.5CM(50Pcs) 3)CTN G.W about 16KG 6.Fit Most Car lamps: 1)H Series(Single Bulbs) H1,H3,H4,H7,H8/H9/H11,H10,H13,H15,H16/5202 etc 2)900 Series 9003/H4 ,9004/9007,9005/HB3,9006/HB4 etc 3)A HID and A Halogen H4-2,H13-2,9004/9007-2 etc 4)Bi-xeon bulbs(With wire relays) H4-3/H4 H/L, H13-3/H13 H/L, 9004/9007 H/L etc More details pls call us,thank you. Mid to High-end markets! CDHlighting-13years Manufacturer and trading for Xenon/LED Headlights,LED DRL,HID projector lens etc car lights in China!