... H1,H3,H7,900 factory electronic ballast, D2C H1 H3 H4 H7 12V/35W 1.easy startup HID xenon ... is a short circuit or open circuit, the ballast will stop working automatically ;12) Protection voltage: when ... the voltage exceed 35V, the ballast will stop working automatically, and make the output power ... than 5mW for our product. factory electronic ballast, D2C H1 H3 H4 H7 12V/35W