[samste]

I did have a 2700ma 6s 65-130c nano, but lost that in the power Hit.
(This was a good weight at 468grams and kept it a bit lighter but flight times were short)

I still Have the Zippy Compact 3300 35c that i use to have but it did get hot with the pounding i gave it so I have bought a 3300ma 35-70c nano at 518grams that will give me more air time.

Ideally the lighter the better, but i did not notice too much difference except it was not as floaty.
If you want it to be a real floater then lighter the better but for high speed crusing circuits Nose Heavy the Go.

(Floaty it was on 5s as Lipo, alot lighter so thats an option for gliding flights)

Steve