1. Introduction
This manual provides essential information for the safe and efficient operation of your EKOJUCE 11QT Portable Car Refrigerator. Please read it thoroughly before first use and retain it for future reference.
2. Safety Instructions
WARNING: Failure to follow these safety instructions may result in electric shock, fire, and/or serious injury.
- Ensure the power supply voltage matches the specifications of the refrigerator.
- Do not operate the refrigerator if the power cord is damaged. Contact customer service for replacement.
- Keep the ventilation openings clear of obstructions.
- Do not use electrical appliances inside the food storage compartments unless they are of the type recommended by the manufacturer.
- Avoid placing the refrigerator in direct sunlight or near heat sources.
- Do not immerse the refrigerator in water or expose it to heavy rain.
- Unplug the refrigerator 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.
3. Package Contents
- EKOJUCE 11QT Portable Car Refrigerator
- AC Power Cord (100-240V)
- DC Power Cord (12/24V)
- User Manual
4. Product Overview
The EKOJUCE 11QT Portable Car Refrigerator is designed for versatile cooling and freezing, suitable for various outdoor and vehicle applications. It features efficient cooling, dual operating modes, and multiple power options.

Image: EKOJUCE 11QT Portable Car Refrigerator, showcasing its compact design.
Key Features:
- Fast Cooling: Equipped with an efficient compressor for rapid cooling.
- Dual Modes: Supports energy-saving ECO mode and high-power MAX mode.
- Wide Temperature Range: Adjustable from -4℉ to 68℉ (-20℃ to 20℃).
- Portable Design: Lightweight (17 lbs) with a detachable handle for easy transport.
- Dual Power Supply: Compatible with 100-240V AC and 12/24V DC power sources.
- Shockproof: Maintains stable operation on slopes up to 45°.
- Battery Protection: 3-level voltage protection (H1/H2/H3) to prevent vehicle battery drain.
- Memory Function: Power-off memory retains settings.
- Low Noise Operation: Operates below 40 decibels.

Image: Interior view of the refrigerator showing various food items, illustrating the dual-mode functionality (ECO for drinks/vegetables/fruit, MAX for seafood/meat/ice-cream) and temperature range of -4℉ to 68℉.

Image: Diagram illustrating the dimensions (16.3 x 12.2 x 11 inches) and weight (17 lbs) of the 11QT refrigerator, along with its capacity to hold approximately 16 standard 12 fl oz cans.

Image: Illustration highlighting the powerful compressor for rapid cooling, showing the internal cooling mechanism and capacity for 16 cans compared to a standard cooler with ice.
5. Setup
- Unpacking: Carefully remove the refrigerator from its packaging.
- Initial Placement: Before first use, leave the refrigerator upright for 24 hours. This allows the refrigerant to settle, ensuring optimal performance.
- Power Connection:
- AC Power (Home/Office): Connect the AC power cord to the refrigerator's AC input, then plug it into a standard 100-240V AC wall outlet.
- DC Power (Vehicle): Connect the DC power cord to the refrigerator's DC input, then plug it into your vehicle's 12V or 24V cigarette lighter socket.
- Ensure adequate ventilation around the unit, leaving at least 10 cm of space on all sides.

Image: Diagram showing the three power supply modes: 12V/24V DC car adapter, 100-240V AC home adapter, and compatibility with solar energy setups.
6. Operating Instructions
Control Panel:

Image: Close-up of the one-touch control panel, displaying temperature settings, battery protection levels (H1/H2/H3), compressor protection delay, and power-off memory features.
Basic Operation:
- Power On/Off: Press the power button to turn the unit on or off.
- Temperature Adjustment: Use the '+' and '-' buttons to set the desired temperature. The temperature range is -4℉ to 68℉ (-20℃ to 20℃).
- Mode Selection (ECO/MAX): Press the 'SET' button to cycle through ECO (energy-saving) and MAX (fast cooling) modes. MAX mode consumes approximately 27W, while ECO mode consumes approximately 20W.
- Temperature Unit Switch: Some models may have a button to switch between Celsius (℃) and Fahrenheit (℉). Refer to the control panel for specific indicators.
Advanced Features:
- Battery Protection: The refrigerator features 3-level voltage protection (H1/H2/H3) to prevent your vehicle's battery from draining. Adjust the level based on your battery type and usage. Higher levels (H3) offer more protection but may cut off power sooner.
- Power-Off Memory: The unit retains your last temperature and mode settings even after being powered off.
- Compressor Delay Protection: This function protects the compressor from damage due to frequent power cycling. There will be a short delay before the compressor restarts after being turned off or after a power interruption.

Image: The refrigerator in an outdoor setting, highlighting its MAX (instant cooling, ≤27W) and ECO (save energy, ≤20W) modes, along with features like ℃/℉ switch, 45° shockproof capability, and low noise operation.
7. Maintenance
- Cleaning: Disconnect power before cleaning. Use a soft cloth dampened with mild detergent to wipe the interior and exterior surfaces. Do not use abrasive cleaners or immerse the unit in water.
- Defrosting: If ice builds up, turn off the unit and allow the ice to melt naturally. Wipe away excess water with a cloth.
- Storage: When not in use for an extended period, ensure the refrigerator is clean and dry. Store it in a dry, well-ventilated area with the lid slightly ajar to prevent odors.
- Ventilation: Regularly check that the ventilation openings are free from dust and debris to ensure efficient operation.
8. Troubleshooting
If you encounter issues, please refer to the following common problems and solutions before contacting customer service.
- Unit Not Turning On:
- Check if the power cord is securely connected to both the unit and the power source.
- Verify that the power source (outlet, vehicle socket) is functional.
- If using DC power, check your vehicle's battery voltage. The battery protection setting might be too high.
- Insufficient Cooling:
- Ensure the lid is properly closed and sealed.
- Check if the ventilation openings are clear.
- Verify that the temperature setting is appropriate for the desired cooling level.
- If the ambient temperature is very high, cooling performance may be affected.
- Unusual Noise:
- Ensure the unit is placed on a stable, flat surface.
- A slight humming sound from the compressor is normal.
- If the noise is excessive or unusual, contact customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Model | 11QT |
| Capacity | 10 Liters (11 Quarts) |
| Product Dimensions (D x W x H) | 12.2" x 16.34" x 11" (31cm x 41.5cm x 28cm) |
| Weight | Approximately 17 lbs (7.7 kg) |
| Temperature Range | -4℉ to 68℉ (-20℃ to 20℃) |
| Voltage | 12V/24V DC, 100-240V AC |
| Power Consumption (MAX Mode) | ≤27W |
| Power Consumption (ECO Mode) | ≤20W |
| Noise Level | Below 40 dB |
| Defrost System | Frost Free |
| Special Features | Compact, Energy Efficient, Inverter Compressor, Touch Control, Battery Protection, Power-off Memory |
10. Warranty and Support
The EKOJUCE 11QT Portable Car Refrigerator comes with 2 years of technical support. If you have any questions, require assistance, or experience any issues with your product, please contact the EKOJUCE customer service team. Please have your purchase information ready when contacting support.