Guide to choosing lipolys and building a pack?
 

I'd like to know where I could find a guide on how to choose Li-polys for xmods and wire them together as I want to build my own pack. I do have a 7.4v 800mah pack from a RC heli, but I don't know what size it is or anything. Might it work? This is for an Xmods Evo btw.