Tekno RC Neu Motors and Brushless Kits

i just ran today on 5s , same set-up as above but i switched to 50% punch control and a lvc of 16.5v

15 min of good bashing and speed runs and i didnt hit the lvc yet

temps where..

mamba max..115*
motor..155*
center diff..165*
batterys..120*

i like this much better on 5s , so i will be getting a neu or a elite 25/30c battery soon and continue running the Mamba Max with fan till it fails or i can get a Monster Max


has anyone run these batterys yet? opinions....either the 25c 4800mah or the 30c 5300mah???

http://www.cheapbatterypacks.com/main.asp