House battery voltage under draw?
I have a new (to me motor home) and an upgrade from my old one. In my old RV, I had to check the house battery voltage manually. With the new rv, I have a switch on the wall. However, when I check t...
Forum Discussion
Almot wrote:
Depending on your alternator and how it is wired, driving half a day can be better than plugging it in 20A overnight.
Not true, especially on modern vehicles where the alternator voltage can drop below 13.5V shortly after startup.
tommymsw wrote:
I didn't realize that plugging them in would be SO much better than driving.
Read this DC-DC Battery charging
