Help! lol i purchased a copperhead 3900 system online. i ran it in five 5 minute races with no problems. since it was new and first few times i ran it i checked to see if any heating up and both motor and esc were very cool. i could hold hand on motor for 3 secs or longer. my last race it was running perfect, race ended i picked the car up and turned off esc. I recharged battery for next race and installed it. plugged battery in and tried to turn on system, nothing? i tried several times it would not come on. i tried 3 other batteries still nothing. when i push on button red power led lights up and so does nuet led when i let off of button they both go back out with 2 seconds. i have a friend who has a couple of the same systems and has the pro guage. he took it home and hooked it up said it wouldnt read. car Anza Slash, battery venom 5000mah 50c 2s, g/r 19/86 late model body on oval track. i dont have cant find the reciept, what are my options thank you