Question: Modifying an automotive 12v power outlet to disable power when car is off?

How do you turn off the cigarette lighter when the car is off?

Just take the power wire for the lighter, and cut it. That way it doesn’t have battery power directly applied all the time. Drop the lower dash panel below the steering column, and connect the cig lighter power to the yellow-wire power post under there (that has switched power).

Does the cigarette lighter work when the car is off?

If your cigarette lighter socket turns off when you shut off your car then the unit will not charge your battery using it’s cigarette lighter adapter.

Can I use a cigarette lighter as a power outlet?

In terms of powering accessories and devices, like your cell phone, there is functionally no difference between cigarette lighter sockets and accessory sockets. The only important difference is that you can‘t, or at least shouldn’t, plug a cigarette lighter into an accessory socket.

What is a 12 volt automotive auxiliary power socket?

The 12V socket, also known variously as a car cigarette lighter or 12V auxiliary power outlet, is the primary method by which power is delivered to portable electronics in cars, trucks, recreational vehicles, boats, and in a handful of other contexts.

Does leaving USB in car drain battery?

1. Avoid Car Battery Drainage. Even when it is not charging anything, leaving the phone charger plugged in may drain the car battery and may deplete its power if the engine is not running, which could leave you stranded or make for an inconvenient morning.

Is cigarette lighter always on?

So, no, the traditional “cigarette lighter” is gone, unless, you ask for it at the dealership when ordering your car. However, it does have constant power, but only when the car is running, so the outlet is turned off when the key is removed, and the car is not running.

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Can I charge my phone in the car without the engine running?

Charging your phone while on the road could drain your car’s battery, too. If you leave your car running on “accessory” — where your engine is off, but you still use the radio — the device will draw power from your car’s battery as it charges.

Can I trickle charge my car battery through the cigarette lighter?

Yes, it is possible to charge the battery through a cigarette lighter socket, but there is a couple of caveats: The car’s circuitry must have the lighter socket “live”. The charge rate must be kept low enough not to blow a fuse associated with the lighter socket (often 10 Amps).

Will 12V drain car battery?

The 12V jack in a car (once the cigarette lighter) is a pretty common place for many of us to put a USB charger these days. In a lot of car models, that 12V jack doesn’t stop getting power, which means it’s technically draining your battery even when the car’s off. Even parking the car for a week or two should be fine.

Does a cigarette lighter work without fluid?

This how-to video has got a cool trick you can perform to light your cigarette if you ever run out of lighter fluid. Despite the lighter being out of gas, you can still make a fire to light your cig. All you need is the lighter and a sheet of toilet paper.

How many watts can a 12V car outlet handle?

For example, a car cigarette lighter fuse has 15 Amps and most cars use a 12V system, you take 15 and multiply it by 12 and you get 180 Watts which is your safety zone.

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Can you use a cigarette lighter as an aux?

You might be thinking that the cigarette lighter in your car can do more than supply 12V power to your accessories, but to this day that is all they are built for. Therefore, a cigarette lighter cannot handle a connection from an auxiliary, or AUX, cord and play music through the speakers of your vehicle.

What is the cigarette lighter in the car called?

An automobile auxiliary power outlet (also known as car outlet, automotive power socket, automobile outlet, vehicular outlet, cigarette lighter receptacle, cigar lighter receptacle or cigar lighter socket) in an automobile was initially designed to power an electrically heated cigarette lighter, but became a de facto

How do you test a cigarette lighter socket?

The easiest is to simply plug in the cigarette lighter if you have it. If the lighter heats up and pops out, then the socket has power. You can also use a test light to check for power, if you have one, or examine the fuse panel to see if the cigarette lighter fuse is blown.

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