I've already got an onboard charger, it's the wiring that i'm unsure of because of access and the aluminum in between the two batteries under the deck.
Just bought a 2018 Superhawk 1850 but it doesn't have an onboard charger. Really odd since it has 3 batteries and the previous owner would charge them all separately. I was wondering if anyone knows the best way to wire an onboard charger on this model? I'm going to put it either under the...