... MQO Professional Tech Support 1.5 years guaranty UGG Digital Ballast, Excellent Quality, Professional Manufacture Available Voltage and Wattage: ... ---MICHICON5) IC---ON Semiconductor 2. Features: 1) HID Ballast Digital,AC,CPU,with Double Boards.2) Startup Time: can ... 4) Protection Voltage: when the voltage exceed 18V, the ballast will stop working automatically, and make the output power below ...