I just want to add some small things here
First of all i just want to ask : Can`t we start a new tread? beefore this is getting so long.....
Anyway, i did buy a 2cell LiPo battery and a charger from heli (battery only 25$) (and that is a GREAT place to buy, EXTREMLY fast shipping and SUPERB custom support on theyr forum)
Well... what i want to say was that the 2cell Lipo was ment to my dragonfly

But when i mounted the LiPoly on my Blade Cp (NO PROBLEM) the fly-time was LONGER than with my dragonfly haha
So if you got a 2cell LiPo, just use it on the Blade with no problem

just a tip from me...
i have orderd a 3cell LiPo also... so i wonder what the diffrence will be..