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Best 12 Volt Electric Car Heater (2024 Update)

If you’re looking for an easy and convenient way to stay warm during chilly winter months while driving your car, then a 12-volt electric car heater might be just what you need. With so many options available on the market today, choosing the best one for your needs can be an overwhelming task. That’s why it’s important to consider a few factors before making a purchase.

Firstly, think about the size of your car's interior and the amount of heat you need to keep warm. Consider the heater's power output and the size of its heating element to determine if it can adequately heat the space. Another factor is convenience. Look for a heater that is easy to install and use, and one that is portable and can easily be moved from one vehicle to another.

If you’re unsure which 12-volt electric car heater to choose, consider asking yourself a few questions. Are you looking for a heater that provides fast warmth or long-lasting heat? Do you prefer a heater that comes with a timer or thermostat? Is it important for you to have a heater that is compact and easy to store? By asking these questions and taking the time to research your options, you can find the best heater to meet your needs and keep you warm on the road.

10 Best 12 Volt Electric Car Heater

# Product Image Product Name Product Notes Check Price
1
This product is ideal for quickly defogging or defrosting car windows using the car's power supply.
2
Ideal for quickly defrosting and demisting car windows with a portable electric heater fan.
3
The product is ideal for defogging/defrosting windshields and providing adjustable electric heating in a car using the cigarette lighter.
4
Ideal for heating and defrosting car windows during winter, powered by 12V power source.
5
Ideal for use in vehicles to provide heat or cool air directly from the 12V power source.
6
This product is ideal for providing efficient and safe heating and defrosting during camping or while driving.
7
The PTC Car Fan Air Heater is ideal for heating small room spaces using a 12V 100W power source.
8
This product is ideal for adding extra heat to vehicles, including cars, trucks, minivans, excavators, and harvesters.
9
Ideal for heating small spaces, such as cars and incubators, through the use of Constant Temperature PTC technology.
10
Ideal for heating and cooling small spaces in cars, with a focus on defrosting windows and windshield.
This product is ideal for quickly defogging or defrosting car windows using the car's power supply.
Ideal for quickly defrosting and demisting car windows with a portable electric heater fan.
The product is ideal for defogging/defrosting windshields and providing adjustable electric heating in a car using the cigarette lighter.
Ideal for heating and defrosting car windows during winter, powered by 12V power source.
Ideal for use in vehicles to provide heat or cool air directly from the 12V power source.
This product is ideal for providing efficient and safe heating and defrosting during camping or while driving.
The PTC Car Fan Air Heater is ideal for heating small room spaces using a 12V 100W power source.
This product is ideal for adding extra heat to vehicles, including cars, trucks, minivans, excavators, and harvesters.
Ideal for heating small spaces, such as cars and incubators, through the use of Constant Temperature PTC technology.
Ideal for heating and cooling small spaces in cars, with a focus on defrosting windows and windshield.

1. Portable Car Defroster: Acouto Windshield Heater

Introducing the Defroster & Demister, a multifunctional car heater that quickly and efficiently heats your vehicle's windshield, removing frost, fog, mist, and snow, ensuring a clear view while driving and keeping you safe on the road. This partner is ideal for defrosting and demisting and operates in heating mode.

Designed for maximum durability, the windshield car heater defogger is made of high-quality plastic and high-strength metal. It also includes an overheat protection feature to ensure safe operation. The ergonomic handheld design and brushless motor offer noiseless operation, ensuring a comfortable and safe driving experience.

With its high performance, the 12V Car Heater can quickly heat and offer a powerful air blowing, allowing you to switch between hot wind and natural wind according to your preference. It also boasts excellent heat dissipation and energy efficiency, making it an environmentally friendly option.

The car window heating demister includes a 360-degree rotary base that allows for free adjustment, ensuring no dead ends while directing heat, providing convenience and comfort while in use. The car heater fan can be placed on a slip mat or secured with double-sided adhesive.

Please note that the heater fan is suitable for all 12V 150W vehicles. In case the heater stops working, adjust the vehicle voltage. It's essential to note that the 150W product cannot make the whole car warm. It only provides enough heat to achieve the effect of defrosting and demisting the windows.

Invest in the Defroster & Demister, your reliable partner for a safe and comfortable driving experience.

2. Car Window Demister: Electric Heater & Defroster

The Defroster Window Heater Fan is a highly efficient device that quickly heats the air without the need to wait for the engine to warm up. This portable car heater defroster is the perfect solution for those who want to defrost or demist their windows on the go. It uses the car's cigarette lighter socket, making it energy-saving and environmentally friendly. With its fast heating effect, you can get on the road safely and comfortably and reach your destination quickly.

This 12v portable car heater defroster demister is made of high-quality ABS material, which makes it durable and wearable, ensuring a long service life. The car demister heater also offers a 360-degree rotary base, which eliminates dead ends and provides a more convenient and practical user experience. You can switch between hot and natural wind as per your preference.

In addition to being efficient, the 12v portable car heater defroster is also designed with safety in mind. It operates at a minimal noise level, allowing you to drive, talk on the phone, or listen to the radio without any overwhelming interruption. The device features automatic heating, overheating protection, heat switch, and user-friendly design, ensuring safe operation and low power consumption.

The car window 12v portable car heater defroster is lightweight, easy to use, and features an ergonomic hand-held design. Just plug it into your vehicle's cigarette socket and turn it on. The brushless motor provides a noise-free operation, making it an excellent dashboard-friendly option.

The 12v portable car heater defroster is highly versatile and can be used as a defroster and demister, making it a perfect partner for most cars. It comes with a one-year guarantee, and if you have any questions after receiving the Car Heater Fun, please feel free to contact the manufacturer. They will try their best to solve the problem and provide excellent service. You can order this product with confidence and without any worries.

3. Car-Defroster: Portable 12v Heater & Defogger

Introducing the Portable Car Defroster – a compact and convenient device designed to help you combat the harsh winter weather while on the go. With its small size and easy-to-use features, this car heater is the perfect companion for your winter travels.

Featuring a 360-degree swivel base, this car heater allows you to direct the warm air wherever you need it, ensuring a clear and safe driving experience. The low energy loss and low noise functions make this device an efficient and quiet helper in keeping your car warm.

This car heater is incredibly easy to use. Simply place it on a non-slip mat or fix it with the provided double-sided tape. Before fixing, it is recommended to wipe off any dust and ensure the surface is dry to ensure maximum adhesion. Insert it into the cigarette holder or dashboard of your 12V vehicle and switch it on to start enjoying the benefits of quick and efficient defrosting and defogging.

With its 2-in-1 heating and cooling function, this car fan heater blows both natural wind and warm air, making it a versatile addition to your winter car accessories. Whether you are camping, traveling, or just driving to work, this device provides the perfect solution for a clear and safe driving experience.

It is important to note that while this car heater defroster is highly effective in clearing frost and fog on your windshield, it is not designed to warm up your entire car. However, it provides enough heat to achieve the desired defrosting and defogging effects.

4. Yosoo Electric Car Heater: Ultimate Winter Warmer.

The car heating device utilizes advanced OTL circuit technology and an automatic temperature control leakage protection switch output for safe and reliable operation. Equipped with an imported tungsten wire plate heating board and high-speed fan, this device can provide higher temperatures and greater wind power, ensuring optimal comfort and driver safety.

With an outlet temperature of approximately 90?? and a small, silent fan, this car heating device is both powerful and energy-efficient, allowing for continuous use of up to 8 hours.

This device is designed to be connected to a car battery or generator and can be especially useful for preventing car fires. The fan rotation feature facilitates forced air circulation, ensuring efficient heating of the air.

5. Roadpro Rpsl-681 12v Direct Hook-Up Ceramic Heater/fan W/swivel Base

Introducing the versatile and easy-to-use automotive power inverter that is designed to upgrade your vehicle's functionality and convenience. This inverter has a direct hook up to your vehicle's battery, allowing you to use it anytime and anywhere. With its heat to cool setting switch, you can easily switch between modes to suit your needs.

This power inverter has a remarkable 15 Amp rating, which is powerful enough to meet your demands while on the road. It is equipped with all the installation hardware that you need for a hassle-free set up experience. This includes a 12 gauge 14-feet power cord that is long enough to reach any part of your vehicle.

Its compact and space-saving design measures 7" W x 4-1/2" D x 5-1/2" H, making it easy to store and transport. You can conveniently bring it with you on your travels and use it for a variety of purposes. Whether you need to charge your phone, run your laptop, or power up your small appliances, this power inverter has got you covered.

6. Winter Warmer: Car Heater & Defroster.

Introducing the perfect solution for a comfortable and safe driving experience during cold weather, the Leakage Protection Car Heater. Equipped with an OTL circuit and automatic temperature control leakage protection switch output, this device ensures your safety while providing efficient heating.

The aluminum alloy ceramic heater heats up quickly, making it an essential accessory for self-driving trips, camping, glass defrosting, and defrosting. Its premium materials include an imported tungsten wire plate heating board and high-speed fan, resulting in higher temperature and greater wind power. This significantly increases the car temperature and driver safety.

With a small silent fan, the outlet temperature can reach approximately 90 degrees Celsius, providing high heat without any noise. This power-saving feature allows for continuous use of up to 8 hours.

Designed for car use, the Leakage Protection Car Heater is connected to the battery or generator. It is effective in catching fires in the car, ensuring your safety. The PTC ceramic heating unit guarantees high efficiency and automatic constant temperature isopiestic pressure, resulting in a long service life without flames or burning.

7. Ptc Car Fan Air Heater For Small Room Space (12v 100w)

Introducing a safe and reliable heating system that boasts high performance and durability – perfect for a range of household appliances. With an insulator on the surface, this heating system provides peace of mind during use.

Not only does it heat up quickly, but it also has a long service life, ensuring that it can withstand prolonged use. Installation is made easy with the inclusion of mounting holes, allowing for quick and hassle-free setup.

To ensure maximum durability, this heating system uses high temperature wire as its leading wire. This material is designed to withstand high temperatures and maintain its integrity over time.

One of the standout features of this heating system is its automatic regulation of heating power within certain ranges. This allows for optimal performance and energy efficiency, while also preventing overheating and potential damage to appliances.

This heating system is versatile and can be used with a range of household appliances including heaters, humidifiers, and air conditioning units. Upgrade your appliances with this reliable and high-performance heating system.

8. Advance 12v Auxiliary Heater – 4 Port

Introducing the DENESTUS Upgraded Under Dash Heater, a top-of-the-line energy-saving heater that comes with mounting brackets and a speed control switch. This heater is perfect for installation under the dash and is suitable for a variety of models including trucks, minivans, excavators, harvesters, and more.

One of the key features of this heater is its energy efficiency. It provides more heat output than battery-powered heaters while consuming less power. It makes full use of hot coolant and functions in the same way as the engine cooling system, making it an environmentally friendly option.

When it comes to performance, the powerful blower motor and four-hole air outlets provide a strong warm air flow to the passenger compartment. The high-efficiency copper pipe heating core warms up the air in seconds, providing a warm and comfortable environment for passengers.

This heater is made with high-quality materials, including copper and iron. It comes in 12V voltage and requires 8A power supply. Additionally, fitting is required with a 5/8'' (16mm) inner diameter water hose.

DENESTUS offers free shipping and fast stock by USA. They promise to provide 100% satisfaction with their after-sales service. If you have any problems, you can contact them for help and they will reply promptly to help you solve your confusion.

9. Constant Temperature Ptc Electric Fan Heater For Car Small Space Heating Incubator(12v 150w)

The copper pipe is a PTC (Positive Temperature Coefficient) product that boasts of safety, stability, energy efficiency, environmental friendliness, and a long service life. Its most significant advantage is that it can be used normally for 5000 to 10000 hours with a power attenuation of only about 15%, making it a reliable and long-lasting option for heating needs. This product is a 1pc 100w 12v PTC car fan air heater, which is a great HVAC tool for various applications.

When it comes to safety, the PTC Electric Fan Heater uses heat-resistant silicone wires, with the red line representing "+" and the black line representing "-". In case bare wires extend from the heater, it is essential to note that the positive and negative electrode are not distinguished. It is advisable to input the rated voltage and adequate current to guarantee optimal performance. Similarly, when bare wires extend from the fan, the red is the positive electrode, and the black is the negative electrode. This information is crucial to ensure proper installation and use.

This heater uses high-temperature wires, making it possible to heat up quickly and have a long service life. It also comes with mounting holes for easy installation, making it a user-friendly device. However, it is crucial to note that the power of the product is related to the use mode, heat dissipation conditions, environmental temperature, and other factors. The rated power given by the manufacturer refers to the power measured at the ambient temperature of 24℃. Under these conditions, the air temperature at 5cm from the outlet is approximately 50℃ Celsius. Therefore, when the ambient temperature drops, the power of the heater will rise.

This PTC copper pipe has a wide range of applications, making it a versatile and multipurpose product. It can be used in heaters, humidifiers, air conditioners, and other common electrical appliances, making it a great investment. It is a PTC heater element 12v control that can be relied upon to provide warmth and comfort in various settings.

10. Carperfect: Small Space Heater & Cooler Combo

Introducing the 12V 150W Car Heater, a compact and efficient heating solution that is perfect for small spaces such as cars. This heater is designed to defrost and demist the windshield, keeping the windows dry and ensuring safe driving.

Equipped with separate switch buttons for wind and warm wind, you can enjoy cool air in the summer and warm air in the winter. The car heater also features an anion that neutralizes dust and smoke inside the car, purifying the air and promoting a healthier environment.

Safety is a top priority, and this car heater is built with a cigarette lighter plug that is fused for added protection. It also has an automatic power-off function to prevent any potential accidents.

Made with high-quality ABS material, this heater converts heat efficiently without the risk of open flames. Its instant heating capability provides quick relief from the cold.

Please note that this heater is only suitable for small spaces and cannot heat many people at once. It is specifically designed for use in cars, making it the perfect choice for those who spend a lot of time on the road.

Best 12 Volt Electric Car Heater FAQs

Are 12-volt electric car heaters compatible with all car models?

The compatibility of 12-volt electric car heaters with different car models depends on various factors. Firstly, the type of power source and the car's electrical system play a crucial role in determining the compatibility of the heater. Most cars have a 12-volt power outlet, which is suitable for using a 12-volt electric car heater. However, some older car models may not have this feature, and therefore, the heater may not be compatible.

Another factor that determines the compatibility of the heater is the size and shape of the car's interior. Some car models have limited space, and therefore, a bulky heater may not be suitable. In contrast, some models have ample space, allowing for the installation of larger heaters.

It is essential to check the specifications of the heater and the car model before making a purchase to ensure compatibility. Additionally, seeking advice from a professional mechanic or car manufacturer can also help determine the suitability of the heater for a specific car model.

Are 12-volt electric car heaters easy to install?

Installing a 12-volt electric car heater can be relatively easy, but it depends on the specific model and the level of experience of the person doing the installation. Some electric car heaters come with simple installation instructions that can be followed by anyone, while others may require more technical knowledge or the help of a professional.

Generally, installing a 12-volt electric car heater involves finding a suitable mounting location, connecting the heater to the car's electrical system, and attaching any necessary ductwork or hoses. It's important to make sure the heater is installed correctly and securely to avoid any safety hazards or damage to the vehicle.

If you are unsure about how to install a 12-volt electric car heater, it may be best to consult the manufacturer's instructions or seek professional assistance. Some car dealerships or auto repair shops may also offer installation services for electric car heaters.

Are 12-volt electric car heaters energy-efficient?

12-volt electric car heaters are generally not considered to be very energy-efficient. This is because they use a significant amount of power to generate heat, and the 12-volt systems in cars are not designed to handle the additional load. As a result, using an electric car heater can drain the battery quickly, especially if it is used for extended periods of time.

However, some newer models of electric car heaters are designed to be more energy-efficient than older models. These heaters use advanced technology to generate heat more efficiently, which can help to reduce the amount of power they consume.

If you are considering using an electric car heater, it is important to keep in mind that it may not be the most efficient option. You may want to consider alternative heating methods, such as a heated blanket or a portable propane heater, which can be more energy-efficient and may be better suited to your needs. Ultimately, the best choice will depend on your individual circumstances and preferences.

Can a 12-volt electric car heater be used for extended periods of time?

It is not recommended to use a 12-volt electric car heater for extended periods of time as it can drain the car's battery quickly. Most car heaters are designed to be used for short periods of time, typically only when the engine is running, to provide extra warmth in the cabin.

Using an electric car heater for long periods of time can also put a strain on the car's electrical system and may cause damage to the battery or other components. Additionally, running the heater continuously can increase the risk of overheating and potentially cause a fire.

If you need to use a heater for extended periods of time, it is best to invest in a more powerful heating system that is designed for prolonged use, such as a portable electric heater or a propane heater. These options are safer and more efficient for long-term heating needs.

Can a 12-volt electric car heater heat up a car interior quickly?

The answer to this question depends on various factors such as the size of the car, the temperature outside, and the power output of the 12-volt electric car heater. In general, a 12-volt electric car heater will not heat up a car interior as quickly as a traditional gasoline-powered heater. However, it can still provide some warmth and comfort on chilly days.

One thing to keep in mind is that electric car heaters draw power from the car's battery, which can drain it quickly. This means that the heater may not be able to run for an extended period, especially if the car battery is older or not fully charged.

To maximize the effectiveness of a 12-volt electric car heater, it's important to ensure that the car is well-insulated and that the heater is placed in a strategic location to circulate warm air throughout the cabin. It's also a good idea to preheat the car before driving by plugging in the heater for a few minutes while the car is still parked.

Overall, while a 12-volt electric car heater may not be as powerful as a traditional heater, it can still provide some warmth and comfort on colder days.

How do 12-volt electric car heaters work?

12-volt electric car heaters work by converting electrical energy from the car's battery into heat energy. They typically use a heating element, which is a resistor that is designed to convert electrical energy into heat. When electricity flows through the heating element, it produces heat that warms up the air passing over it. The heated air is then blown out of the heater and into the car's interior through a fan.

These heaters are typically designed to be portable and plug into the car's 12-volt cigarette lighter socket. Since they draw power directly from the car's battery, they can be used even when the engine is not running. However, it is important to note that 12-volt electric car heaters are not as powerful as the heaters built into the car's HVAC system and may take longer to warm up the car's interior. They are best used as supplemental heaters or to defrost windows on cold winter days.

How much power do 12-volt electric car heaters consume?

The amount of power consumed by a 12-volt electric car heater depends on its wattage rating. Typically, most 12-volt car heaters have a wattage rating between 150 watts to 300 watts.

To determine the power consumption of a 12-volt car heater, you can use the following formula:

Power (in watts) = Current (in amperes) x Voltage (in volts)

For example, if a 12-volt car heater has a wattage rating of 150 watts, it would consume 12.5 amperes of current.

However, it's important to note that using a 12-volt car heater can significantly drain the car's battery, especially if it's used for an extended period. It's recommended to use a 12-volt car heater only for short periods and to ensure that the car's battery is in good condition before using it. Additionally, it's important to follow the manufacturer's instructions for installation and usage to ensure safety and optimal performance.

What are the best 12-volt electric car heaters available on the market?

There are several 12-volt electric car heaters available on the market that can provide warmth and comfort during cold winter days. One of the top-rated options is the RoadPro RPSL-681 12V Direct Hook-Up Ceramic Heater. It has a compact and portable design, adjustable thermostat, and can be easily plugged into the vehicle's cigarette lighter.

Another popular choice is the Zerostart 2600900 Interior Car Warmer. This heater uses a fan to distribute heat evenly throughout the car and has a built-in thermostat to control the temperature. It can also be easily installed under a seat or on the floor.

The Koolatron 401-053 Black 12 Volt Auto Beverage Heater is another option that can provide warmth and can also be used to heat up beverages. It has a durable and compact design, adjustable thermostat, and can be easily plugged into the vehicle's cigarette lighter.

Overall, the best 12-volt electric car heater for you will depend on your specific needs and preferences. It's important to consider factors such as size, power, ease of use, and safety features before making a purchase.

What are the safety features of 12-volt electric car heaters?

12-volt electric car heaters come equipped with several safety features to ensure that they operate safely and efficiently. Here are some of the safety features commonly found in 12-volt electric car heaters:

1. Overheat protection: Most 12-volt electric car heaters have an overheat protection feature that automatically turns off the heater in case it gets too hot.

2. Tip-over protection: Some heaters have a tip-over protection feature that automatically turns off the heater if it falls over or is knocked over.

3. Short circuit protection: 12-volt electric car heaters come with short circuit protection to prevent damage to the heater or your vehicle's electrical system in case of a short circuit.

4. Automatic shut-off: Some heaters have an automatic shut-off feature that turns off the heater after a certain period of time to prevent overheating.

5. Thermal cut-off: This feature turns off the heater if the temperature exceeds a certain level, preventing damage to the heater or your vehicle's electrical system.

Overall, 12-volt electric car heaters are designed with safety in mind, and they come with a range of features to ensure that they operate safely and efficiently.

What is the price range for 12-volt electric car heaters?

The price range for 12-volt electric car heaters can vary depending on the brand, features, and quality. Generally, you can find basic models for as low as $20 to $50, while more advanced models with additional features such as automatic shut-off, digital controls, and higher heat output can cost anywhere from $50 to $100 or more. It is important to consider your specific needs and budget when shopping for a 12-volt electric car heater. Additionally, be sure to read product reviews and compare prices from different retailers to ensure you are getting the best value for your money. Keep in mind that while a lower-priced model may be more affordable initially, it may not provide the same level of performance or durability as a higher-end model.