[VAC] Re: Window frame/Univolt/manuals

["Dr. Gerald N. Johnson, electrical engineer" <geraldj@xxxxxxxx>]

Yes probably, though some Univolts tend to overcharge the batteries
while on shore power. Some older trailers with separate 12volt and 120
volt lamps and systems don't necessarily charge the battery from shore
power. It all depends on the presence of a battery charger or converter.
If its not present (ala Univolt or better) there's no charging. Just
having 120 volts AC from shore power doesn't guarantee battery charging
without that charging apparatus.

Gerald J.