13 y/o speaking disrespectably 20-50 y/o is what rubbed us up the wrong way I believe, but if you post specific info on your setup and driving style/ terrain etc it would help us understand how your lipos have survived so well- esc settings is useful info too.
first of all, i said that i started at 13 im now 17. and i have a street, with now 3 HUGE leaf piles, andi do some top knotch speed runs, mabey 3 or 4 and then some likhg bashing, and then hard bashing, then i charge. ill make a vid RIGHT NOW and put it on www.youtube.com/aaron13133 check for new vids.