Battery Question???

[Travelwrench]

I was at my coach today to finish hooking up my solar charger. I had chassis battery switch off, house battery switch off, and i also have a disconnect for inverter ground. As i was working by the battery bay I could hear a hum coming from the bay. It almost seemed like it was coming from the box label battery center? I have a trik-l-start between my house and chassis batteries but don't think that should cause anything. Any ideas???

[twinboat]

Your inverter/charger may have been attempting to run thru another path to ground. That can burn out any add-ins like battery monitors and AGS systems.

That is why Magnum recommends that the inverter positive cable be removed first.

That was on and both battery negetive were too.

Move your inverter switch to the positive side.

[Travelwrench]

Ok will switch tomorrow, Thanks