High Intensity Discharge HID conversion digital ballast are a simple， affordable way to replacement your defective ballaststandard halogens to cutting-edge xenon technology.<br /><br />This ballast is universal fit for all aftermarket HID light bulbs as below. <br />-----H1， H3， H4， H7， H8， H9， H10， H11， H13<br />-----HB1， HB2， HB3， HB4， HB5<br />-----9003， 9004， 9005， 9006， 9007， 9008， 9140， 9145， 880， 881 all 800 series available<br />For OEM D1S， D1R， D2S， DS4， D4S， D4R， buyer MUST need to get a AMP connectors to fit.<br /><br />This item need hid xenon bulbs to install. If you want to buy hid xenon bulbs， please go to our store to buy it.<br /><br />Specification:<br />-Wattage:35/55W.As It is theoretically Max. rated power. Generally， the working wattage is less than 35/55W. Other seller store's 35/55W ballast like this.<br />-Start voltage: 23KV<br />-Output voltage: DC 12V<br />-Working Temperature: -40°C-105°C<br />-Life Time: &gt;2000 hrs;<br />-Protection Function: Short/out put protection in 1.5 sec by shutdown;<br />Waterproof， Heatproof， Shockproof， Anti-Electronic Interference and Constant Power Output<br />-Use for: 12V truck， 12V bus，12V offroad， 12V tractor， all with 12V big vehicle.<br />-Not suitable for 24V car/auto/motorcycle.<br /><br />Note:<br />As it is just normal hid ballast， without can-bus function， can not cancel error.<br />If your car is high-end luxury and european models with computer， and find it cause error or warning erro after install ballast， please go to our store to buy canbus hid ballast.<br /><br />Package included: <br />1xHID Ballast