[coolhandcountry]

Yeah I hear you metal man. I guess it would depend on what you planning on the packs to. It you go conservative it would be fine. I wouldn't worry. On speed runs and such is where the concern would be. I was thinking the 20 c would be better for run cooler than the 15 c and run a higher voltage. I have not ran them yet metal man. I have been looking and listening to you. :D You the lipo man.