1. Introduction and Overview
Thank you for choosing the EUHOMY 10L Portable Car Refrigerator Freezer. This compact and versatile appliance is designed to keep your food and beverages chilled or frozen, offering a temperature range from -20°C to 20°C. It is ideal for various applications, including car travel, camping, picnics, and home use, thanks to its 3-way power compatibility. Please read this manual thoroughly before use to ensure proper operation and to maximize the product's lifespan.
2. Safety Instructions
To prevent injury to yourself and others, or damage to the appliance, please observe the following safety precautions:
- Ensure the power supply matches the voltage specified on the appliance.
- Do not operate the appliance if the power cord is damaged. Contact customer support for replacement.
- Keep the appliance away from heat sources and direct sunlight.
- Ensure adequate ventilation around the unit. Do not block air vents.
- Do not immerse the appliance in water or expose it to rain.
- Unplug the appliance before cleaning or performing any maintenance.
- 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.
- Avoid storing explosive substances such as aerosol cans with a flammable propellant in this appliance.
3. Product Features
- ECO & MAX Modes: Choose between energy-saving ECO mode (less than 1kWh per day) or MAX mode for rapid cooling. MAX mode can cool from 25°C to 0°C in approximately 15 minutes, and from 0°C to -20°C in about 40 minutes.
- Compact Design & Capacity: With a 10L capacity, this unit can hold approximately 12 cans (330ml), 7 PET bottles (500ml), or 4 PET bottles (750ml). Its compact size (48.06 x 32 x 24.26 cm) allows it to fit conveniently in car footwells or trunks.
- 3-Way Power Compatibility: Supports AC 100V-240V (home use), DC 12V/24V (car cigarette lighter), and portable power sources (sold separately) for maximum flexibility.
- Voltage Protection System: Features a 3-stage adjustable voltage protection system to automatically detect car battery voltage and shut off the refrigerator if the voltage drops too low, preventing battery drain.
- Easy-to-Understand LCD Panel: Intuitive touch controls allow for precise temperature adjustment in 1°C increments. The unit also includes a memory function that retains settings after power-off.
- High-Performance Insulation: Utilizes high-density polyurethane foam and a rubber sealing ring on the lid to ensure excellent insulation efficiency and prolonged cooling retention, even in hot environments.
- Lightweight & Portable: Weighing only 7.1 kg, it is approximately 23% lighter than previous models, making it easy to carry.
- Quiet Operation: Engineered for low noise operation (42dB), ensuring a comfortable environment for sleeping or driving.
4. Setup
4.1 Unpacking
Carefully remove the refrigerator from its packaging. Inspect the unit for any signs of damage. Retain the packaging for future transport or storage.
4.2 Power Connection
The refrigerator supports three power input methods:
- AC Power (Home Use): Connect the provided AC adapter to the refrigerator's AC input port, then plug the adapter into a standard 100V-240V wall outlet.
- DC Power (Car Use): Connect the provided DC adapter to the refrigerator's DC input port, then plug the adapter into your vehicle's 12V or 24V cigarette lighter socket.
- Portable Power (Outdoor Use): The refrigerator can be connected to a portable power station (sold separately) for extended use in outdoor environments where traditional power sources are unavailable.
Ensure all connections are secure before powering on the unit.

5. Operating Instructions
5.1 Control Panel Overview
The refrigerator features an intuitive touch control panel with an LCD display.

| Button Name | Function |
|---|---|
| Power Button | Turns the unit ON/OFF. |
| Settings Button | Switches between MAX/ECO modes, °C/°F display, and adjusts battery protection level. |
| Temperature + | Increases the temperature setting by 1°C. |
| Temperature - | Decreases the temperature setting by 1°C. |
5.2 Temperature Adjustment
Press the 'Temperature +' or 'Temperature -' buttons to set your desired temperature. The temperature can be adjusted from -20°C to 20°C in 1°C increments.
5.3 Mode Selection (ECO/MAX)
Press the 'Settings' button to cycle through the operating modes. Select 'ECO' for energy efficiency or 'MAX' for faster cooling performance.

5.4 Battery Protection Settings
The unit features a 3-level battery protection system (Low, Medium, High) to prevent your vehicle's battery from draining. Press the 'Settings' button repeatedly until the battery icon flashes, then use the 'Temperature +' or 'Temperature -' buttons to select the desired protection level. The refrigerator will automatically turn off if the input voltage drops below the selected level.
| Monitor Level | 12V | 24V | ||||
|---|---|---|---|---|---|---|
| Low | Medium | High | Low | Medium | High | |
| Cut-off Voltage | 8.5V | 10.4V | 11.1V | 21.3V | 22.8V | 24.3V |
| Restart Voltage | 10.9V | 11.7V | 12.4V | 22.7V | 24.2V | 25.7V |
6. Maintenance
6.1 Cleaning
Regular cleaning helps maintain the refrigerator's efficiency and hygiene.
- Always unplug the unit before cleaning.
- Wipe the interior and exterior surfaces with a damp cloth and mild detergent. Avoid abrasive cleaners or solvents.
- Ensure the unit is completely dry before plugging it back in.
- Clean the ventilation grilles regularly to ensure proper airflow and prevent overheating.
6.2 Storage
If storing the refrigerator for an extended period:
- Empty all contents and clean the interior thoroughly.
- Leave the lid slightly ajar to prevent odors and mold growth.
- Store in a dry, well-ventilated area, away from direct sunlight and extreme temperatures.
7. Troubleshooting
If you encounter issues, please refer to the following common problems and solutions:
- Unit does not power on: Check power connections (AC/DC). Ensure the power outlet or car cigarette lighter is functioning. Verify the battery protection setting is not too high, causing premature shut-off.
- Not cooling effectively: Ensure the lid is properly sealed. Check if the vents are obstructed. Verify the temperature setting is appropriate. If using ECO mode, switch to MAX mode for faster cooling.
- Unusual noise: A slight humming sound from the compressor is normal. If the noise is excessive or unusual, ensure the unit is on a stable, flat surface and not touching any objects that could vibrate.
- Error codes on display: Refer to the specific error code in the full user manual (if available) or contact customer support.
If the problem persists after attempting these solutions, please contact customer support.
8. Specifications
| Attribute | Value |
|---|---|
| Brand | EUHOMY |
| Model Number | CF020-10 |
| Capacity | 10 Liters |
| Product Dimensions (D x W x H) | 32 x 48.1 x 24.3 cm |
| Color | Black |
| Rated Voltage | DC 12V/24V |
| Current Value | 4.2A/2.1A |
| Refrigerant | R134a (23g) |
| Insulation Material | Polyurethane |
| Net Weight | 7.1 KG |
| Gross Weight | 8.7 KG |
| Environmental Class | SN N ST T |
| Electrical Safety Class | III |
| Certifications | PSE Certified |
9. Warranty and Support
EUHOMY provides a one-year quality warranty for this portable refrigerator. All products undergo strict quality inspection before shipment to ensure customer satisfaction.
Should you encounter any issues or have questions, please do not hesitate to contact us. For post-purchase inquiries, you can reach us through Amazon by navigating to:
- "Order History" > "Problem with order" > "View Profile" > "Ask a question"
We are committed to providing prompt and courteous support to ensure your complete satisfaction.