All try to get to point here, every time I floor it in my car (and the hamster has to run faster)either it is going into the freeway or anything like that the Battery light always comes, momentarily. is that normal is there some type of power failure or some thing like. I have been able to notice it more at night when with the only thing turned on are the light, no other acc on . Does it some how affect the cars performance in any way?