Okay i was driving my Losi Ten SCTE for about 8-10 minutes and got 3.8 volt warning on my Radio. I am using a Gens Ace 2S 5000MaH 40C Lipo battery and have the Savox 1256TG high tourque digital servo and Tekin RX8 ESC. Should this warning be coming up this soon? 8 minutes? I figured i'd get more time out of it then that. Is there anything i can do to get longer run times? or is this what i am stuck with?