I converted my Extreme Flight mini3d from a 28oz RTF minus fuel, slimmer to E powered, trying to be mid priced since this is my favorite plane of all to own/operate I went low budget power.

I am totaly happy with flight and performance now I need duration with a battery pack. The RTF weight is currently @ 52 oz: here setup:

Cermark CEM600BL-2 w/ryd w/4.5:1 inline gearbox
Pheonix 45 controller
GP3300 NiMH 10cell pack
APC 14X10 e-prop.


I'm looking for a battery/prop combo that addresses weight/duration and current controller compatibility.

Are 4 cells an option??????