To top off the charge in my batteries, will any harm be done to my batteries or electronics if I switch my dual battery switch to both and hook my portable three-stage charger to one of the batteries? My bilge pump auto switch and fishfinder are connected directly to one of the batteries and...
I am new to boats and their electronics.<br /><br />I recently purchased a Navman 5500i chartplotter and fuel flow sensor. I am attempting to connect it so that it automatically turns on when the ignition is on to capture all fuel flow. (As the directions that came with the unit show.) Can...
