How many amps is a 12V car cigarette lighter?
15 Amps
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.
What kind of Fuse do you need for a cigarette lighter?
The fuse for the cigarette lighter may be listed as: 1 12v Power point 2 12v Outlet 3 Cigar lighter 4 Cigarette lighter 5 Aux power point
What causes a cigarette lighter to not work?
Five causes of a faulty car cigarette lighter when the fuse tests Ok, include: 1 Faulty power consumer plug/lighter 2 Debris in socket 3 Dirty/faulty fuse 4 Damaged socket 5 Disconnected or broken wire More …
What causes a 12 volt fuse to blow?
It is important to remember not to overburden your 12 Volt socket which may cause your fuse to blow. Also make sure you do not have a coin in the 12 Volt socket if your fuse continues to blow after changing it. Loading…
What kind of light to use to test fuse?
You can use a test light or a volt meter. A partially broken wire or dirty connector will show 12.65 volts when tested with the volt meter, but drop out when loaded. A test light is especially useful to load the circuit, a dim light will indicate a poor connection.
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 causes a cigarette lighter fuse to keep blowing?
Cigarette lighter fuses, like all car fuses, blow when the circuit draws more amperage than the fuse is designed to handle . If the cigarette lighter fuse is 15 amps, then a draw of more than 15 amps will cause it to blow.
Does a car cigarette lighter have it own fuse?
Like many other electrical components of your car, the cigarette lighter has a fuse. You should check this first. Many fuses break after several years of use and must be replaced.
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.