I've been working on a 2016 Superhawk 1850 as a gift for my older brother but I'm a little surprised it didn't come with an onboard charger despite having three batteries. Imagine that. Now, what I've been envisioning is to mount the charger in the center locker, but routing wires has been tricky with all the aluminum and no access under the consoles. Has anyone done this setup and figured out a rather organized way to let the wiring go through between the compartments?