CONPEX AC-to-DC Converter 12V 15A (180W) Wall-Plug — Cigarette-Lighter Socket, Portable Power for Car Appliances

CONPEX AC-to-DC converter turns standard 100–240V household power into a stable 12V DC, providing up to 15A (180W) for car-style devices with cigarette-lighter plugs.

This compact wall-plug adapter is engineered to power 12V automotive accessories from home or office outlets without needing a vehicle. It’s designed for devices that draw less than 15 amps—such as small car refrigerators, inflators, vacuums and portable compressors—and includes multiple built-in safety features to protect both the converter and the connected equipment. Lightweight and plug-and-play, it’s ideal for camping, garage work, or anytime you want to use car appliances where a DC socket isn’t available.

How do I know this converter will run my car appliance?

Check the device’s power label for voltage and current ratings; the CONPEX adapter supplies 12V DC and up to 15A (180W). Appliances that list a steady draw below 15A are compatible, but motorized devices can briefly spike higher during startup.

• Compatible with devices rated 12V DC and ≤15A (≤180W)
• Check nameplate or manual for rated current and startup surge info
• Not suitable for continuous loads above 180W

What protections keep my equipment safe while using this adapter?

The converter includes multiple automatic safety mechanisms to prevent damage from common electrical faults. If the unit detects overcurrent, overvoltage, overtemperature, or short circuits, it will cut power until conditions return to safe ranges.

• Overcurrent and short-circuit shutdown to prevent device damage
• Overtemperature protection reduces risk of overheating during heavy use
• Voltage regulation ensures a steady 12V output under normal conditions

Can I use this with motor-driven accessories like inflators and vacuums?

Yes—many small motor-driven car appliances work with this adapter, but be mindful of brief startup current surges that exceed the steady rating. Some heat generation during operation is normal; allow airflow and avoid enclosed spaces for extended heavy use.

• Suitable for tire inflators, portable compressors, car vacuums and pumps
• Expect higher instantaneous startup current; allow headroom below 15A
• Use intermittently for heavy motor loads to prevent continuous overheating

How easy is it to set up and carry this adapter?

The converter plugs directly into a standard 100–240V outlet and provides a female cigarette-lighter socket for your device’s DC plug—no extra wiring required. Its compact design fits in gear bags and gloveboxes for quick access when you need power away from your vehicle.

• Plug-and-play: connects to standard wall outlets worldwide (100–240V)
• Female cigarette-lighter output accepts common 12V DC plugs
• Portable form factor for travel, garage, and outdoor use

Who is this for? If you own 12V car appliances and need a reliable way to run them indoors or anywhere a mains socket is available, the CONPEX 110V to 12V converter is a convenient solution. It’s well suited for campers, DIYers, workshop users, and anyone who wants to operate small car refrigerators, compressors, inflators, or vacuums without starting a car. Always verify your device’s rated current and avoid continuous loads above 180W to ensure safe, long-lasting performance. CONPEX also backs the product with a one-year warranty and responsive customer service within 12 hours for troubleshooting or questions.