Serum - I couldn't see any answers to the two questions i asked, regarding the battery connections. I will still keep looking though.

You posted at the same time as me - Just so i get myself right here

2 male deans plugs - the positive from the ESC onto one deans, the negative onto another.

The bit of wire between the two plugs will act like the wire between both packs, as used in this method, but it will allow both packs to be charged individualy?