My inlaws ran their jotul fan for over 12 hours off their car without starting it (Subaru Outback, normal 2.5 liter model). Battery died at that point.
I never thought of it, but I could see having a spare optima/deep cycle battery for just that type of purpose. Relatively inexpensive source of deep power supplies for low amp applications.
Though to your point, a small generator is probably a better option at that point...
Anyway....hrmph. I might have to go buy a small generator now.
I never thought of it, but I could see having a spare optima/deep cycle battery for just that type of purpose. Relatively inexpensive source of deep power supplies for low amp applications.
Though to your point, a small generator is probably a better option at that point...
Anyway....hrmph. I might have to go buy a small generator now.