What is the Best 12 Volt Portable Car Heater?

By | October 9, 2016

What is the Best 12 Volt Portable Car Heater

12 volt electric car heaters are a option when it comes to helping to heat your vehicle.
 
Notice I say help to heat.
 
12 Volt heater do not have enough power output to heat a car or truck the way a standard heater does.
 
In fact depending how cold the place you live in is they might not even seem to work at all.
 
Most portable car heaters can only put out around 150-180 Watts of heat.
 
Compare this to a hair blow dryer which can put out 1200-1500 Watts and you can see not much is put out.
 
With that said they can help or supplement heat but relying on one to completely heat a vehicle would be unrealistic.
 
Are there better options?
This depends on what you are trying to accomplish.
 
For example car seat heaters are good at warming up your body but won’t do much for defrosting a window.
 
Since most portable car heaters don’t put out much heat anyways to defrost windows quickly. I would suggest going with the car seat heater to simply help you stay warm.
 
Using a small gas heater is a good option that many use since they put out a lot of heat and don’t rely on a vehicles 12 volt system.
 
The Mr. Heater MH4B Little Buddy is one such gas unit that is safe to use indoors.
 
Mr. Heater Little Buddy is a good alternative to 12 volt systems.
best-12-volt-portable-car-heater-2017
It has tip over protection, low oxygen turn off sensor, and easy screw on bottles.
 
Of course this is a personal option and reading reviews on Amazon or other places is the best option for getting a car heater that works for you.
 
Cigarette Lighter Fuse and Wiring.
Depending on your car the cigarette lighter circuit may not be able to supply enough power to run a car heater.
 
Some of these portable heaters need a 15 Amp circuit to run and may blow the cigarette lighter fuse.
 
Again this depends on the heater with a seat heater needing as low as 3.5 amps.
 
Be sure to read how many amps is needed to run the small heating device.
 
Our Picks for 12 Volt Portable Car Heaters
 
…….
Wagan IN9438-2 12V Heated Seat Cushion with Lumbar Support

A seat cushion heater is a good option is you simply want to help you body stay warm.
 
They will not warm the entire car but have a low amp draw compared to other vehicle heaters.
 
These types of heater are a good option for helping you stay warm in the winter when in your car or truck.
 
 
…….
Wagan Visor-Mounted Heater/ Defroster

This type of heater is what most think of when it comes to a portable heater.
 
This small unit puts out 180 Watts which can draw up to 15 Amps.
 
A small unit like this will not heat a the way many want and puts out about as much heat as a cup of coffee.
 
A small unit like this will help you to warm your hands up and add to existing heat but dont expect it to do wonders.
 
 
…….
Wagan Visor-Mounted Heater/ Defroster
This small heater is supposed to defrost windows but again dont expect wonders.
 
If you live in a mild temperature climate it may do the trick. In a very cold climate it may barley be noticeable.
 
 
Summary
A cars electrical system was never designed to handle large output of power that producing heat requires.
 
For this reason keep in mind that these small heating devices will not put out as much heat as many want.
 
With that in mind they can help take the edge off.
 
Another thing to keep in mind is not to leave one of these devices plugged into a vehicles cigarette lighter. Some cars will turn power off to the lighter while other dont. If the power does not get shut off they will drain your battery.

 
 
 

One thought on “What is the Best 12 Volt Portable Car Heater?

  1. Mike

    Hello! I want to buy Portable Car Heaters. I think between Mr. Heater Little Buddy and Schumacher 1225 12V 150W Ceramic Heater and Fan, i read about them something here, something on others sites, but still have a question: which one is better? (Ford Focus)!
    With regards Mike

    Reply

Leave a Reply

Your email address will not be published. Required fields are marked *