A little mod I did to my quanum nova using two 12" lengths of 1/2 pipe insulation and some zip ties, duct tape and Velcro straps.Lets me run two zippy 2800 mah 30c batteries.But will also let me use two of almost any kind of 11.1v 3s battery.With this setup in a 8mph wind I got almost 11min of flight with 14% left on the batteries.
Please like my video
First flight with dual zippy 2.2mah 25c batteries
http://youtu.be/Lo9OhuraeN0