We have a fused link between our battery bank and the on-board converter/charger unit. This link is close to the battery terminals and is there to protect the wiring between the two units in case of short circuit to ground.
I'm surprised to hear anyone running a Generator to heat up the high wattage type coffee maker for hours on end to keep coffee hot.
Our coffee pot is only on 120VAC for about 5 minutes to brew up a 10-cup pot of hot coffee.
We use the Cuisinart DGB600B which grinds and brews fresh coffee beans and pours up into a 10-cup thermos carafe.
We do this each morning when we are using our 2KW Generator to power up our on-board Converter/charger unit to re-charge our battery bank.
Might want to look into something like this to keep from having to heat up the coffee pot for hours on end... We always have hot coffee all day long and can brew up another pot in just five minutes...
Roy Ken
My Posts are IMHO based on my experiences - Words in CAPS does not mean I am shouting
Roy - Carolyn
RETIRED DOAF/DON/DOD/CONTR RADIO TECH (42yrs)
K9PHT (Since 1957) 146.52M
2010 F150, 5.4,3:73 Gears,SCab
2008 Starcraft 14RT EU2000i GEN
2005 Flagstaff 8528RESS