355mbqs

[Vezfly]

Just took delivery last week, we are really enjoying it. Quick question , have two batteries and residential fridge - should I see anything on inverter display when I hook up 7 pin from tv?(some type of charging indication ) is there something I need to select? How long should two batteries last if I’m not charging ?

[rkymntsno]

Originally Posted by Vezfly

Just took delivery last week, we are really enjoying it. Quick question , have two batteries and residential fridge - should I see anything on inverter display when I hook up 7 pin from tv?(some type of charging indication ) is there something I need to select? How long should two batteries last if I’m not charging ?

We have that unit and I've never switched over anything on the inverter or even looked at it. It should be automatic. Your tow vehicle should be charging if you're hooked up to 7-pin. I've traveled 12 hour days and no problem with batteries or refrigerator cooling. If we stopped at a rest area overnight I'll disconnect the 7-pin so it doesn't draw down tow vehicle's battery. Not sure it would, just being cautious.

[Vezfly]

Thanks - have you noticed if the inverter displays any indication of batteries being charged ? Yes

[TxLoser]

No change in display. My experience is same as above.