You need a HID Ballast to guarantee proper functioning of your Xenon HID lights. The ballast is an integral component of your HID light setup. Here at Genssi, we are focused at giving you nothing but the best. Our robust collection of top quality HID Ballasts are meant to precisely regulate your HID lighting system. Excessive power makes your lamp die out very quickly and may even explode. Too little power isn’t good for the lamp either. We offer you with the right ballasts which can keep up with the HIDs requirements to turn on and off very quickly before they overheat.