Product Description

Key Features:
• AC to DC Power Conversion: Converts standard 240V household power to 12V DC for running automotive devices indoors.
• High Output Performance: Provides up to 20A and 240W, suitable for a wide range of 12V equipment.
• Integrated Car Socket: Built-in cigarette lighter port allows direct connection of car accessories.
• Smart Cooling System: Automatic fan helps regulate temperature and maintain stable operation.
• Wide Device Compatibility: Suitable for car fridges, tyre inflators, vacuums, fans, and other 12V appliances.
• Practical Home Use: Ideal for garage, workshop, or indoor use with vehicle accessories.

Specifications:
• Input Voltage: AC 100–240V, 50/60Hz
• Output Voltage: DC 12V
• Output Current: 20A
• Max Power: 240W
• Socket Type: Car cigarette lighter
• Use: Indoor power supply for 12V devices

Package Includes:
• 1 × AC to DC Converter
• 1 × Power Cable

Important Notes:
• Not suitable for continuous full-load operation above 200W.
• Check device compatibility before use.
• Ensure proper ventilation during operation.


AC to DC Converter 20A/240W

12V 20A 250W(Pro Max) AC to DC Converter — Power 12V Car Devices at Home

Designed for convenience and versatility, this AC to DC converter transforms standard household power (110V–240V AC) into 12V DC, allowing you to operate car-based devices indoors. From air compressors to mini fridges and car vacuums, you can now power them safely at home, in your garage, or in the workshop.

ac to dc converter 240W

Flexible Cable – Easy to Connect, Built to Last

The power adapter is equipped with a high-flexibility cable that bends easily without twisting or cracking. Built with multi-strand copper conductors, it maintains stable current delivery and reduces voltage loss, ensuring reliable power even during extended use.

AC to DC Converter

Safe Power for Everyday Use

Over-Voltage Protection (OVP): Automatically cuts off power if output voltage exceeds the safe limit, preventing damage to connected devices.

Short-Circuit Protection (SCP): Automatically enters protection mode when a short occurs and recovers once the issue is removed.

Over-Temperature Protection (OTP): Built-in thermal sensor monitors internal temperature; power output stops if it becomes too hot, then resumes after cooling.

Over-Power Protection (OPP): Shuts down when total load exceeds 250W to prevent overheating and burnout.

AC to DC Converter 20A 250W

Power More 12V Devices Indoors

Compatible with a wide range of 12V DC-powered car accessories and tools, this converter makes it easy to power automotive devices at home

Whether you need to power a car fridge in your kitchen, run a tire inflator in your garage, or operate a portable air compressor, this converter makes it easy. Simply plug in and enjoy stable 12V DC power for all compatible gear.

AC to DC Converter 250W

Safe & Reliable Design

The sturdy housing enhances durability by resisting scratches, impacts, and drops. It protects the internal components from damage.

AC to DC Converter 250W

20A High Current Capacity

With 20A output, this adapter easily drives high-power 12V equipment up to 250W, ensuring consistent performance without overheating or voltage drops.

AC to DC Converter 250W

Stable 12V DC Output

Converts AC 110–240V to a steady 12V DC output, delivering continuous and reliable power for automotive and household 12V devices such as air compressors, fridges, and vacuum cleaners.

FAQ – Frequently Asked Questions

Q1: What devices can this 12V 20A power converter support?

A1: It supports most 12V DC car accessories and tools under 250W, such as car fridges, air compressors, tire inflators, car vacuums, LED lights, car fans, and other 12V automotive products.

Q2: Can I use it for my car fridge continuously for long hours?

A2: Yes. It’s designed for continuous use. However, ensure the converter is placed in a well-ventilated area to avoid overheating, and do not exceed 80% of the rated load for extended periods.

Q3: Does this adapter have overheat or short-circuit protection?

A6: Yes. The built-in safety circuit provides protection against over-voltage, over-current, overheating, and short-circuit. It automatically shuts down to prevent damage and resumes once cooled.

Q4: Is there a fan or cooling system inside?

A4: The converter features ventilation slots (and include a silent cooling fan ) to dissipate heat efficiently during operation. Always allow air circulation around the housing.