While I had my Quark, I did mount up a bank to it. If you stick the bank on top of the Quark with the bank leads just over the battery leads on the Quark, you can make the connection with a very short piece of wire. Just watch the orientation of the + and - leads before you encapsulate everything. Ideally, you'd have the corresponding + and - leads on the esc and bank vertical to each other. The distance isn't far at all.