Originally Posted by mistercrash

I had two 2S 6000 mah Nanotechs that puffed a bit when used in a E-Revo Brushless. I had one 6S 3000 mah Nanotech puff in a T-Rex 500 Helicopter. I had 4 tiny 1S 300 mah Nanotech lipos fail miserably in a micro heli. I am not a fan of Nanotech lipos because of all these failures on the ones I had, no matter how cheap they are. Ever since I started flying RC helis, I've been looking around at what the pro flyers use. 3D heli flyers abuse lipos more than in any other kind of RC, on par with some extremely high performance RC boats. And for those 3D heli pros there seems to be only two kinds of lipos, Thunder Power for the richer dudes and Gens Ace for the less fortunate dudes. I'm a less fortunate dude so I'll be going with Gens Ace when I get new lipos.