LM317T Voltage Regulator with Pass Transistor

New xtreme CHARGER v6.9, designed for easy and simple to use with cigarette lighter socket in the car, for Fuel Saving, Smoother Engine, Voltage Stabilizer for the car electrical system. How does it work? We try to share the information. Someday, all vehicles shall have this for standard. Nothing else matter much nowaday besides earthquakes and cyclones, and Crazy Oil Prices! Despite meeting with OPEC for more oil production, prices per barrel actually gone higher! Wonder who's laughing to the bank.



http://www.youtube.com/watch?v=yKwX7NBLlz8&hl=en