Re: RT 190 house battery charging
There are some items (mostly lights) that run off the 12V DC house batteries,
and aren't always visible when on. I think there's at least one in my driver's side
main/large storage bin. There's also the outside "porch" light, although you'd
probably notice it was on even in daylight. The CO detector and the propane
gas detectors also run off the house battery (in mine). The Fantatstic Fan or
any electronics will also draw on the house batts. If your TV/audio is always
plugged in, some will draw even if you're not watching it. There may be other
draws on your house battery, but to drain it in 5 hours, while driving, is odd.
Might be the separator. I had issues with my isolator, but the vehicle battery
was always the one to drain down. I replaced the isolator last winter. Been
It's not a sprint(er) (unless you make it one), it's (hopefully) a marathon.
RV - 2018 Navion 24V + 2016 Wrangler JKU