How many amps does a cigarette lighter pull?
How many amps does a cigarette lighter pull?
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. If you happen to surpass that 180 Watt ceiling, then your fuse will blow.
How many AMPS is a cigarette lighter fuse?
Under normal circumstances, a cigarette lighter can be expected to draw roughly 10 amps, and cigarette lighter circuits usually have 10 or 15 amp fuses. This allows you to plug in phone chargers and other devices that draw less than 10 or 15 amps, depending on the fuse in your specific vehicle.
What should I do if my cigarette lighter fuse keeps blowing?
It may seem like the easiest solution would be to simply replace the 15 amp fuse with a larger fuse, but this is actually very dangerous. While the wiring in the cigarette lighter circuit may be capable of handling a little more than 15 amps, there’s no guarantee that it actually is.
Can a cigarette lighter be used as a 12 volt adapter?
Both cigarette lighter sockets and dedicated 12-volt accessory sockets can be used to power 12-volt devices and power adapters. So if you have a 12-volt accessory socket on a separate circuit that keeps popping fuses, the diagnostic procedure will be about the same. Why Do Cigarette Lighter Fuses Blow? What a blown fuse looks like.
How can I tell how much current is coming through my cigarette lighter?
Check the fuse for the circuit it is attached to, and that will give you a very good idea. It will be limited to not provide as much current as the fuse allows, but the fuse gives you an upper limit. There is an app available for some phones that will tell you how much is being drawn from the power source.
Which fuse is used for the cigar lighter?
Some panels include several spare fuses. If this is the case, pick out a spare that is an exact match in size, color, and labeling-cigarette lighters, for example, usually use 20 amp fuses that have “20A” printed on top. If there aren’t any spares, bring the dead fuse with you to an auto parts store and buy an exact replacement.
What size fuse do you use for the cigarette lighter?
In most cases, cigarette lighter circuits use 15 amp fuses, but you can check the fuse box in your vehicle to be sure. You’ll then want to check the device you’re trying to plug in to see how much amperage it draws.
Why would a cigarette lighter not work?
Even after replacing the fuse and cleaning the lighter, your cigarette lighter is not working, this means the cigarette lighter is itself at fault. Pull the lighter’s portion out of the socket and check for burned areas or any debris issue.
Where is the cigarette lighter fuse located?
The fuse for the cigarette lighter is located in the fuse panel under the hood. Here is a guide to help you test the fuse once you find it from the diagrams below. CIGAR FUSE is the panel.
