1. Introduction
This manual provides essential information for the safe and efficient operation of your Feelfunn 21QT Portable Refrigerator. Please read it thoroughly before use and retain it for future reference. This portable refrigerator is designed for cooling and freezing items, suitable for vehicle and home use.
2. Safety Instructions
- Ensure the power supply voltage matches the refrigerator's requirements (12/24V DC or 110-240V AC).
- Do not operate the appliance if the power cord is damaged. Contact customer support for replacement.
- Keep the ventilation openings clear of obstructions.
- Do not use electrical appliances inside the storage compartments unless they are of the type recommended by the manufacturer.
- Avoid placing the refrigerator in direct sunlight or near heat sources.
- Always disconnect the power supply before cleaning or performing 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
Verify that all items are present in the package:
- 1 x Feelfunn 21QT Portable Refrigerator
- 1 x DC Power Cord (12V/24V)
- 1 x AC Adapter (110-240V)
- 1 x User Manual
- 1 x Ice Pack
Image: Contents of the Feelfunn 21QT Portable Refrigerator package.
4. Product Features
- Fast Cooling: Achieves 32°F (0°C) from 77°F (25°C) in 15 minutes, and -4°F (-20°C) in 45 minutes (under empty conditions).
- Smart APP Control: Adjust temperature, switch modes, and monitor battery level via a mobile application (iOS/Android).
- Extended Freshness: Maintains cold temperatures for up to 50 hours after power loss, aided by superior insulation and the included ice pack.
- Energy Efficiency: Operates at 28W in ECO mode, consuming less than 1 kWh per day.
- Quiet Operation: Noise level below 45dB for minimal disturbance.
- All-Terrain Stability: Designed with anti-shake features to ensure consistent cooling on slopes up to 40°.
- 3-Level Battery Protection: Prevents vehicle battery drain with adjustable HML (High, Medium, Low) settings.
- Dual Mode Functionality: Easily switch between refrigerator (32°F to 68°F) and freezer (-4°F to 32°F) modes.
- Multiple Power Options: Compatible with 12V/24V DC for vehicles and 110-240V AC for home use, also supports solar power systems (solar panel not included).
Image: High-quality compressor for fast and powerful cooling.
Image: Smart APP control for remote temperature adjustment and monitoring.
Image: Built-in ice pack and insulation for extended cold retention.
Image: Low noise operation (<45dB) for undisturbed rest.
Image: Multiple power options for versatile use.
Image: Dual mode functionality for refrigeration or freezing.
5. Setup
- Unpacking: Carefully remove the refrigerator from its packaging. Inspect for any damage during transit.
- Initial Placement: Place the refrigerator on a flat, stable surface. Ensure adequate ventilation around the unit.
- Power Connection:
- For vehicle use: Connect the DC power cord to the refrigerator's DC input and then to your vehicle's 12V/24V outlet.
- For home use: Connect the AC adapter to the refrigerator's AC input, then plug the adapter into a standard 110-240V AC wall outlet.
- Initial Cooling: Allow the refrigerator to stand upright for at least 6 hours before initial use to allow the refrigerant to settle. Then, power it on and set your desired temperature.
- App Installation (Optional): Download the Feelfunn app from your device's app store (iOS/Android) to enable smart control features. Follow the in-app instructions for pairing.
6. Operating Instructions
6.1 Control Panel Overview
The control panel features buttons for power, settings, and temperature adjustment, along with a digital display.
6.2 Powering On/Off
Press the power button (O) to turn the unit on or off.
6.3 Temperature Adjustment
- Press the + or - buttons to increase or decrease the target temperature.
- The display will show the current internal temperature and the set temperature.
- Temperature range: -4°F to 68°F (-20°C to 20°C).
6.4 ECO and MAX Modes
- Press the settings button (⚙) to cycle through operating modes.
- ECO Mode: Energy-saving mode (28W), suitable for maintaining temperature over longer periods.
- MAX Mode: Fast cooling mode (40W), for rapid temperature reduction.
6.5 Battery Protection Settings
The refrigerator features a 3-level battery protection system (H, M, L) to prevent your vehicle battery from draining. Press and hold the settings button (⚙) for 3 seconds to enter battery protection settings, then press it again to cycle through High (H), Medium (M), and Low (L).
| Voltage | High (H) | Medium (M) | Low (L) |
|---|---|---|---|
| 12V DC Cut Out | 11.1V | 10.4V | 9.6V |
| 12V DC Cut In | 12.4V | 11.7V | 10.9V |
| 24V DC Cut Out | 24.3V | 22.8V | 21.3V |
| 24V DC Cut In | 25.7V | 24.2V | 22.7V |
Choose the appropriate setting based on your vehicle's battery condition and usage to prevent over-discharge.
Image: Detailed battery protection voltage levels.
6.6 App Control
After installing and pairing the Feelfunn app, you can remotely control the refrigerator's functions:
- Adjust temperature.
- Switch between ECO and MAX modes.
- Monitor the current internal temperature.
- Check battery level.
7. Maintenance
7.1 Cleaning
- Always disconnect power before cleaning.
- Wipe the interior and exterior surfaces with a damp cloth and mild detergent.
- Do not use abrasive cleaners or harsh chemicals.
- Ensure all surfaces are dry before reconnecting power.
7.2 Defrosting
- If a layer of frost accumulates, turn off the unit and allow the frost to melt naturally.
- Wipe away excess water with a clean cloth. Do not use sharp objects to remove frost.
7.3 Storage
When storing the refrigerator for an extended period, ensure it is clean, dry, and the lid is slightly ajar to prevent odors and mold growth.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Refrigerator not turning on | No power supply; Damaged power cord; Blown fuse in vehicle. | Check power connections; Inspect power cord; Check vehicle fuse. |
| Not cooling effectively | Lid not closed properly; Insufficient ventilation; Temperature setting too high; Overloaded with warm items. | Ensure lid is sealed; Clear ventilation openings; Lower temperature setting; Allow time for cooling. |
| Display error code | Internal sensor fault; Compressor issue. | Refer to the full user manual for specific error codes or contact support. |
| Unit making unusual noise | Unit not level; Fan obstruction; Compressor issue. | Place on a level surface; Check for obstructions in fan area; Contact support if noise persists. |
| App not connecting | Bluetooth off; Refrigerator not powered on; App not paired. | Ensure Bluetooth is enabled; Power on refrigerator; Follow app pairing instructions. |
9. Specifications
| Feature | Specification |
|---|---|
| Model Number | CF027-20 |
| Capacity | 21 Quarts (20 Liters) |
| Temperature Range | -4°F to 68°F (-20°C to 20°C) |
| Power Input | 12V/24V DC, 110-240V AC |
| Rated Power (ECO/MAX) | 28W / 40W |
| Noise Level | <45dB |
| Product Dimensions (L x W x H) | 24.3 x 13.1 x 11.9 inches (61.7 x 33.3 x 30.2 cm) |
| Item Weight | 22.1 pounds (10 kg) |
| Defrost System | Frost Free |
| Certification | ETL |
Image: Capacity and dimensions of the 21QT portable refrigerator.
10. Warranty and Support
The Feelfunn 21QT Portable Refrigerator is backed by a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures reliable operation under normal use conditions.
For technical assistance, troubleshooting, or warranty claims, please contact Feelfunn customer support. Our support team is available to help with any questions or issues you may encounter.
Official Product Video
Video: An overview of the Feelfunn Portable Refrigerator's features and usage.