So I finally was able to get my factory charger and charge my batteries so i could run my car again. I go out to run and it works for about 2 minutes then quits. The ESC blinks red after it quits and it says that means low voltage shut off. What the hell does that mean and how do I fix it? For God's sake I jsut want to run my new car! Help, please!

-SB<br type="_moz" />