Using 12V lighter sockets to power appliances

Using 12V lighter sockets to power appliances

My model X has two cigarette lighters. One in the dash and one in the trunk.
Do they both run through the same 15 amp fuse, or is each one on a separate fuse?
Wondering how much I can run

plburroughs3 | 2019年12月11日

Would use an inverter off each one

Tesla2018 | 2019年12月11日

Is it ok to use an inverter on a Tesla?
I have a model3 and read somewhere not to use one.
I've got one from my old car but was afraid to try it.

plburroughs3 | 2019年12月11日

I think it is quite safe if you use the inverter off the cigarette lighter sockets, But 15 amps is only enough to run my refrigerator and nothing else. If the other one also has its own fuse it will run 15 amps I can use it for other appliances. Hooking an inverter directly to the 12 volt battery would give more power but might void the warranty.

ernie | 2019年12月11日

I have used the cigarette lighter socket to run a medium sized refer chest. I believe it takes slightly under 10 amps at 115v. However, it can really drain the available range away overnight and leave you with little range left...from experience. Very few appliances actually draw 15 amps, but more typically 12 amps or less at 110-120v. | 2019年12月12日

Ok, 15 amps will blow the fuse. You're really should be thinking in the 12 amps area, or 12 amps x 12 volts = 144 watts.

There will be some losses if you use an inverter, but many are 90% efficient. In the conversion to 120 VAC, you should be able to get around 130W. This means 130W/120 VAC = 1.08 amps. Not sure any refrigerator can run on so little power.

Tesla2018 | 2019年12月13日

I can see it now future posts from idiots:

So if you plug an inverter into your cigarette lighter and then connect your mobile charger to the inverter and try to charge the car would it create power so that the car would run forever.

That's better than installing solar panels all over the car or installing generators on the wheels so they charge the car as they spin.

However during a recent storm my brother lost power and took a car battery that was on a trickle charger into the house, hooked up an inverter to it and then wired it to a blower that was built into his fireplace to get warm air circulating in the house.

sbeggs | 2020年3月2日

Feel free to flag me above, all!

rxlawdude | 2020年3月6日

TURD SPAMMERs sandojohn1122 and sophiaworld12 FLAGGED. ESAD.

andy.connor.e | 2020年3月6日

Just nuke it. OP got an answer.

iamalicesmith22 | 2020年4月20日

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sandojohn1122 | 2020年4月20日

Using 12V lighter sockets to power appliances it's really good and it is also not harmful to us.

sandojohn1122 | 2020年5月5日

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Ross1 | 2020年5月5日

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sandojohn1122 | 2020年5月5日

your blog is knowledgeable, thank you for sharing it with us.

Ross1 | 2020年5月5日

our pleasure, bow and curtsey

Ross1 | 2020年5月5日

12v sockets: charging your laptop could blow the fuse/circuit breaker or fry something not eggs

mj4697237 | 2020年5月5日

@Ross1 is it true? Can a 12v socket damage our laptop? I don't think so.

Ross1 | 2020年5月6日

No, the laptop can damage the socket, simply put.

maliairish88 | 2020年5月14日

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sbeggs | 2020年5月28日

All of the spamming is unique and we so enjoy our group responsibility to flag each and every one of you!!!!!!!

etienne.fmarsh | 2020年6月30日

From my tests:

1 freezer: WON'T WORK with my 120v adapter
1 4k screen (2 amps 120v AC) + 1 switch + 1 router + mac laptop power: WORKS !

Yippee, thanks to my model 3, I can work remotely despite the fact that my electricity company shut the power down for the day.

copperluke1 | 2020年7月1日

게시물과 유용한 팁에 감사드립니다! 귀하의 웹 사이트가 내 요구에 완벽하다는 것을 알았습니다. 훌륭하고 유용한 게시물이 포함되어 있습니다.

andy.connor.e | 2020年7月2日

looks like china is back folks! Not sure why though, they have a factory now