Batteries dead, how do I charge them?
2016 Ventana 4369
I got my new to me Ventana home, played around with the lights and buttons for a bit, thought I shut it all down. When I went back out in a few weeks the generator wont start and turning the key in the ignition does nothing.
I'm guessing the battery bank is dead. I'm also assuming all the batteries are connected in parallel. Can I just wheel a battery cart and generator out there, connect it to one battery and run it for a few hours to charge the bank?
Could I hook up a 14V battery minder and do the same? I know the battery minder would be a lot slower but would be less likely to cause damage since the current would be much lower.
Finally, am I supposed to turn the battery or bus disconnect off every time I leave the RV for an extended period to stop this from happening again?