Do you see any issues to my 3 Lowrance HDS FishFinders if I wire them onto one of my deep cycle batteries that i have for my 24 volt Motorguide trolling motor? My 2 deep cycle batteries are run in series. And I do not want to buy any more batteries. And I want to take them off of my cranking battery. Is there anything I need to be aware of or watch out for. I will make sure each unit is on a separate fuse. Also would there be any interference issues?
Thanks