Does Leaving The Radio On Drain The Car Battery. Normally power to the radio is shut off when the ignition switch is turned to off so either the ignition switch is malfunctioning or there is a short circuit associated with the. Does leaving the radio on drain the car battery My father in regulation tells me if i leave the radio top top in my car when i shut turn off the engine this will.
If your alternator has a bad diode it will cause your battery to drain. You can play the radio for about 4 to 5 hours in your automobile. Anything else is luxury and taxing on the battery.
If you have no accessories plugged in and the radio off and no some light its possible to leave it in over night but the parasitic drain will weaken the battery.
A 12V battery for a mid- or upper sized car will have a capacity of about 50 AH or 600 Watt hours. Surprisingly yes even leaving your car alone does not prevent its battery from getting drained so yes a car battery can go dead from sitting and in the event your vehicles battery perishes from sitting too long you can then try jump-starting the car. Normally power to the radio is shut off when the ignition switch is turned to off so either the ignition switch is malfunctioning or there is a short circuit associated with the. As you may already know your cars ignition has 4 faces.
