Hid xenon electronic ballast: HID BALLAST:very low defective rate HID Ballast:with One year warrant HID Ballast:AC 1) Input Voltage Range DC9V~32V2) Starting ... circuit protection between two outputs16)The ballast matches lamps as H1, H3, H4, H4 (H/L), H7, H8, H9, H10, H11, H13 ... , 9004, 9005, 9006, 9007, 880, 881 B:Ballast Function:A. Overvoltage ProtectionB ...