14 volt tv and the inverter squealing.
My Cambria has a 14 volt/35W TV in the bedroom.(typical power 18W) It is powered by a Samsung ac/dc adapter ( 35w) and that is plugged into a Wagan Elite 400W pro dc to ac pure sine inverter. Now...
Forum Discussion
If the battery power went from 13.4 to 12.0 basically just powering this item then it would seem the batteries have severely diminished capacity or were not really charged. Although usually these inverters do not complain until you get to 11.0 volts or below. Yes have the batteries checked. Consider a bench test of the inverter with a known solid 12.5+ volt DC supply such as the chassis battery with the engine running.
