Alright. So I have a new mega 360 and Helix 9 on the way. I'm wanting to run a standalone 10 ga wire directly to the battery. This will go to a buss bar which I intend to handle the existing Helix 7, the new Helix 9 and the Mega 360. What would would be the easiest way to run the wire? Directly through the sump to the front of the boat?
At the same time I am considering adding a 4th battery just to run the electronics. I run a Batteries Plus X-2 and have never run it down but I am very paranoid about power usage. I have a 31 agm Duracell in the shop and a 4 bank battery charger sitting in there too so the 4th battery upgrade would only cost me the few bucks for a battery tray.
What say the BBC braintrust?