Megiu HC-22P5

Megiu HC-22P5 Portable Car Refrigerator & Freezer User Manual

Model: HC-22P5 | Capacity: 23 Quart (22 Liter)

1. Important Safety Instructions

Please read all instructions carefully before using the appliance. Keep this manual for future reference.

  • Ensure the power supply matches the voltage specified on the appliance.
  • Do not operate the appliance with a damaged cord or plug. If damaged, contact customer support.
  • Keep the appliance away from heat sources and direct sunlight.
  • Ensure adequate ventilation around the unit. Maintain at least 50mm (2 inches) clearance on all sides for proper airflow.
  • Do not immerse the appliance in water or other liquids.
  • Avoid storing explosive substances such as aerosol cans with a flammable propellant in this appliance.
  • This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
  • Children should be supervised to ensure that they do not play with the appliance.

2. Product Overview

The Megiu HC-22P5 is a versatile portable car refrigerator and freezer designed for various uses, from outdoor camping to travel and home use. It features a high-performance DC inverter compressor for efficient cooling and a user-friendly touch control panel.

Key Features:

  • Excellent Cooling Performance: Cools to 0°C (32°F) in 17 minutes and reaches -18°C (-0.4°F) within 50 minutes (empty cabinet, at 25°C ambient temperature).
  • Wide Temperature Range: Adjustable from -18°C (-0.4°F) to +15°C (59°F).
  • Quiet Operation: Noise level under 40 decibels.
  • Compact Size: Dimensions of 17.7 x 12.6 x 15.15 inches, making it suitable for various vehicle types.
  • Dual Power Supply: Compatible with 12V/24V DC (car) and 110V-240V AC (household) power sources.
  • Battery Protection: Automatically stops compressor operation when car battery voltage is low to prevent discharge.
  • Touch Control & LED Display: Easy temperature adjustment and monitoring.
  • Removable Basket: For organized storage and easy cleaning.

Included Components:

  • Megiu 12V Car Refrigerator 23 Quart (HC-22P5)
  • AC Adapter and 6.5ft AC Connecting Cable
  • 8.2ft DC Connecting Cable
  • Removable Basket
  • User's Manual

3. Setup

Unpacking and Placement:

  1. Carefully remove the refrigerator from its packaging.
  2. Place the unit on a stable, level surface. Ensure there is at least 50mm (2 inches) of clear space around all sides for proper ventilation.
  3. Before first use, it is recommended to clean the interior with a damp cloth and mild detergent.

Power Connection:

The Megiu HC-22P5 can be powered by two methods:

  • DC Power (12V/24V): Use the provided 8.2ft DC cable to connect the refrigerator to your vehicle's cigarette lighter socket.
  • AC Power (110V-240V): Use the provided AC adapter and 6.5ft AC cable to connect the refrigerator to a standard household power outlet.
Image showing the AC adapter and DC cable for power connection.

Figure 3.1: Power connection options (AC adapter and DC cable).

Initial Use:

After connecting to power, press and hold the power button for 5 seconds to turn on the refrigerator. Allow the unit to cool down for at least 30 minutes before placing items inside.

4. Operating Instructions

Control Panel:

The refrigerator features a touch control panel with an LED display for easy operation.

Image showing the LED display and touch control buttons on the refrigerator.

Figure 4.1: LED display and touch control panel.

  • Power ON/OFF: Press and hold the power button () for 5 seconds to turn the refrigerator on or off.
  • Temperature Adjustment: Use the '+' and '-' buttons to increase or decrease the desired temperature. The temperature range is -18°C (-0.4°F) to +15°C (59°F).
  • Mode Selection: The unit can function as either a refrigerator or a freezer depending on the set temperature.

Recommended Temperature Settings:

Common Stored ItemsSuggested Temperature Setting
Mineral Water5-10°C
Canned Drinks5-10°C
Fruits5-8°C
Vegetables3-10°C
Cooked Food4°C
Wine10°C
Ice Cream-18°C
Meat/Sea Food-18°C

Battery Protection:

The refrigerator is equipped with a car battery protection system. When connected to a car's DC power, it automatically monitors the battery voltage. If the car battery voltage drops below a certain level, the compressor will automatically stop to prevent complete discharge of the car battery, ensuring you can still start your vehicle.

Video 4.1: Demonstrating the Megiu HC-22P5 in use, showing its capacity and temperature control.

5. Maintenance

Cleaning:

  • Always unplug the appliance before cleaning.
  • Clean the interior and exterior surfaces with a damp cloth and a mild, non-abrasive detergent.
  • The HIPS inner tank has a round design for easy cleaning. The removable basket can also be easily cleaned.
  • Do not use abrasive cleaners, steel wool, or harsh chemicals, as these can damage the surfaces.
  • Ensure all parts are dry before reconnecting to power.
Image showing the interior of the portable refrigerator with a removable basket.

Figure 5.1: Interior view with removable basket for easy cleaning.

Ventilation:

Regularly check that the ventilation openings on the appliance are clear of dust and debris to ensure efficient operation. Maintain the recommended 50mm clearance around the unit.

6. Troubleshooting

If you encounter any issues with your Megiu HC-22P5, please refer to the following common problems and solutions:

  • Appliance does not turn on:
    • Check if the power cable is securely connected to both the appliance and the power source.
    • Ensure the power source (vehicle socket or wall outlet) is functioning correctly.
    • For DC connection, check your car's battery voltage. The unit may stop if the voltage is too low.
    • Press and hold the power button for 5 seconds to ensure it is properly activated.
  • Cooling performance is poor:
    • Check if the temperature setting is appropriate for the desired cooling level.
    • Ensure the lid is properly closed and sealed. The magnetic seal helps maintain internal temperature.
    • Verify that there is sufficient ventilation around the unit (at least 50mm clearance).
    • Avoid frequently opening the lid, as this can affect internal temperature.
    • If the ambient temperature is very high, it may take longer to reach the desired temperature.
  • Screen displays an error code:
    • If an error code appears on the display, please refer to the detailed user manual provided with your product for specific error code explanations and solutions.
  • Unusual noise:
    • The compressor operates with a noise level under 40 decibels. If you hear unusually loud or strange noises, ensure the unit is on a stable, level surface and not vibrating against other objects.

For further assistance, please contact customer support.

7. Specifications

SpecificationValue
BrandMegiu
Model NumberHC-22P5
Capacity23 Quarts (22 Liters)
Product Dimensions17.7 x 12.6 x 15.15 inches
Item Weight20.6 pounds
Voltage12 Volts (DC), 110-240 Volts (AC)
Temperature Range-18°C to +15°C (-0.4°F to 59°F)
Annual Energy Consumption113 Kilowatt Hours Per Year
Installation TypeFreestanding
Defrost SystemManual
ColorBlue
MaterialPlastic

8. Warranty and Support

Megiu provides the following warranty for your HC-22P5 Portable Car Refrigerator:

  • Compressor: 3-year warranty
  • Other Accessories: 1-year warranty

If you have any problems or require assistance, please feel free to contact us through Amazon or the contact information provided in the user manual. We aim to respond within one business day.

© 2026 Megiu. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.