Need electrical help?

I have a Sportsman 800. I built a Log Arch to haul logs on my property. It has a winch and a deep cycle (optima) battery to power it.

I want to add an electrical connection between the two to keep the Log Arch battery up while using the Arch.

What I need to know is how and where to connect to the Polaris. I have the proper wire and (male/female) connections.

I will be doing the same on my Polaris XP700 if I can.

Anyone? :hand: