Can You Run A Fan Off A Car Battery. If you knew the amperage of the 12 volt fan then it can be calculated if it would drain it or not. Connect the negative input clamp black to the negative battery post - on the automobile battery.
If you knew the amperage of the 12 volt fan then it can be calculated if it would drain it or not. Sometime the cigarette lighter socket is used as a convenient place to hook up to the battery. For BMW this is part of their Efficient Dynamics strategy where theyll switch the compressor onoff depending on engine load to optimize fuel consumption.
Plug the fan into the power inverter.
Adding 48v To 12v Means Major Benefits Mouser. Covers both the 110 side and if you did run it. THIS IS THE BEST CASE youll get normally its less. That depends on the battery and the amps appetite or how hungry the fan is and of course the state of charge of the battery.
