Description
Fits for: 2009-2013 Fit for A3 2010-2014 Fit for A4 / S4 2008-2014 Fit for A5 / S5 2009-2014 Fit for A6 / S6 2010-2014 Fit for A7 / S7 2010-2014 Fit for A8 / S8 2008-2014 Fit for Q5 2010-2014 Fit for Q7 Fit for Sagitar Fit for MagotanFive Protection Functions of Ballast: Short Circuit Protection: If the line in the car encounters a short circuit, it will automatically cut off the power; Circuit Break Protection: automatic monitoring and control when the car is powered off; Polarity Protection: Automatic power off when the positive and negative poles are reversed; Overload Protection: Automatic balance when the voltage and current in the car are overloaded; Load Protection: It will automatically make up when the voltage and current in the car are loaded.