Mini 12V Portable Car Windshield Defroster Heater – PTC 150W

Mini Portable Car Windshield Defroster & Heater with PTC Heating

Stay warm and maintain crystal-clear visibility during cold-weather drives with this Mini Portable Car Windshield Defroster Heater. Powered by an efficient PTC (Positive Temperature Coefficient) heating element, this compact 12V 150W unit mounts to your car ceiling and delivers rapid, even heat across your entire windshield — keeping frost and fog at bay so you can drive with confidence.

Key Features

• 12V / 150W PTC Heating Element: Delivers fast, consistent warmth using energy-efficient PTC technology that self-regulates temperature for safe, reliable performance.
• 360° Windshield Heating Coverage: Distributes warm air evenly across the full windshield surface, ensuring complete visibility and rapid defrosting in winter conditions.
• Built-In Defogger & Defroster: Quickly clears fog, frost, and condensation from your windshield, keeping your view clear and your drive safer.
• Dual Ventilation Function: Operates as both a heater and a ventilation fan, making it a useful year-round cabin air circulator.
• Ceiling-Mounted Design: Mounts neatly to your vehicle's ceiling, saving dashboard space and directing airflow right where you need it most.
• Compact & Lightweight: Portable and easy to install — no complex tools or professional fitting required. Move it between vehicles with ease.
• Durable ABS Plastic Construction: Built from high-quality, heat-resistant ABS plastic for long-lasting everyday use.

Specifications

• Voltage: 12V DC (car plug compatible)
• Power: 150W
• Heating Technology: PTC Element
• Mount Type: Ceiling-Mounted
• Material: ABS Plastic
• Function: Heating & Ventilation

Made in Mainland China.

Perfect For

• Drivers in cold or high-humidity climates
• Anyone tired of waiting for their car's built-in defroster to warm up
• Compact cars, trucks, SUVs, and vans
• Winter commuters and road-trip travelers

For more information on safe automotive accessories and vehicle heater usage, visit the U.S. Consumer Product Safety Commission (CPSC) for guidance on product safety standards.

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Frequently Asked Questions

Q: Is this car windshield defroster heater compatible with all vehicles?

A: Yes — this 12V portable car heater is compatible with virtually any standard vehicle that has a 12V DC power outlet (cigarette lighter socket), including cars, trucks, SUVs, and vans. Simply plug it in and mount it to the ceiling for instant warmth and defrosting.

Q: How quickly does the PTC heater warm up and defrost the windshield?

A: Thanks to the PTC (Positive Temperature Coefficient) heating element, this unit heats up rapidly within seconds of being powered on. It begins directing warm air across the windshield almost immediately, making it far faster than waiting for a cold engine's built-in heater to reach operating temperature.

Q: Can this unit be used as a fan in warmer months?

A: Absolutely. This heater features a built-in ventilation function, allowing it to operate as an air circulator even when the heating element is not active — making it a useful year-round cabin accessory.

Q: Is the ceiling-mounted installation permanent?

A: No. The ceiling-mount design is intended to be non-permanent and user-friendly. It can be installed and removed without specialized tools, making it easy to transfer between vehicles or store when not in use.