I'dont now all that much about lipo's yet:o
but whill this not be beter
FlightPower Evolution20 3700mAh 3s1p 11.1V. 20C constant discharge(74A) 30C Bursts(111A). Fully compatible with FlightPower Balancers. please note that this pack uses the rainbow balancing cable and so is only campatible with the 2-6s Staybalance Module. Perfect for IC conversions and high current applications. Dimensions - 22mm x 44mm x 142mm Weight - 302g
http://www.flightpower.co.uk/proddet...p?prod=4200020