1. Introduction
Thank you for purchasing the Alpicool NL9 9L Portable Car Refrigerator Freezer. This compact and efficient appliance is designed to keep your food and beverages chilled or frozen, whether you're on the road, camping, or at home. With its rapid cooling capabilities, energy-saving design, and quiet operation, the NL9 offers convenience and reliability for various uses. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting to ensure optimal performance of your device.
2. Product Features
2.1 Rapid Cooling & Energy Efficiency
The Alpicool NL9 features a high-performance, quiet compressor for superior cooling. It can reach 0°C in just 15 minutes and -20°C in 60 minutes, with a temperature range of -20°C to 20°C. Operating at approximately 45W, it is more energy-efficient than typical household refrigerators, making it an environmentally friendly choice.

Image: Rapid cooling performance of the Alpicool NL9, illustrating temperature drop over time.
2.2 Compact Size & Portability
With external dimensions of 46 x 32.8 x 26.1 cm and a weight of only 6.4 kg, the 9L capacity NL9 is compact and easy to transport. Its design allows for convenient placement in limited spaces, making it ideal for car trips, camping, daily shopping, or emergency use to keep food and drinks cool.

Image: The Alpicool NL9 fits easily into a car trunk, highlighting its compact design.

Image: A person easily carrying the Alpicool NL9, emphasizing its lightweight and portable nature.
2.3 3-Way Power Supply
The NL9 supports three power options: DC 12V/24V from a car cigarette lighter socket, AC 100V-240V for household use, and compatibility with portable power sources (sold separately). This versatility ensures you can use the refrigerator in various locations, even where traditional power outlets are unavailable. It allows for easy storage of food and drinks and simple temperature management over extended periods.

Image: Visual representation of the three power supply methods for the Alpicool NL9.
2.4 Quiet Operation & Secure Design
The NL9 operates quietly, maintaining a noise level of approximately 45dB during normal use, comparable to a quiet library. This makes it suitable for use in vehicles overnight or in bedrooms. It also features fixing holes on the sides for secure installation with fixing belts (sold separately), preventing movement during travel. The reinforced anti-vibration design allows stable operation even when tilted up to 45°.

Image: The Alpicool NL9's quiet operation is highlighted with a comparison to common sound levels.

Image: The Alpicool NL9 shown with fixing straps for secure placement in a vehicle.
2.5 User-Friendly Control
Equipped with a clear touch panel display, the NL9 shows the real-time temperature and allows for precise 1°C increment temperature adjustments to suit your food items. A memory function saves your last temperature setting even after powering off, eliminating the need to reconfigure settings each time you use it.

Image: Detailed view of the Alpicool NL9's intuitive touch control panel.
3. Package Contents
Verify that all items are included in the package:
- Alpicool NL9 Refrigerator Body
- AC Power Cord (for household use)
- DC Power Cord (for car use)
- User Manual (Japanese)

Image: Illustration of the Alpicool NL9 and its accessories, including power cords.
4. Setup
4.1 Placement
Place the refrigerator on a flat, stable surface. Ensure there is adequate ventilation around the unit (at least 10 cm clearance on all sides) to allow for proper heat dissipation. Avoid placing it in direct sunlight or near heat sources.
4.2 Power Connection
- DC 12V/24V (Car Use): Connect the DC power cord to the refrigerator's DC input port and then to your vehicle's cigarette lighter socket.
- AC 100V-240V (Household Use): Connect the AC power cord to the refrigerator's AC input port and then to a standard household power outlet.
Ensure the power source matches the voltage requirements of the refrigerator. Do not use both AC and DC power simultaneously.
4.3 Initial Cleaning
Before first use, wipe the interior and exterior of the refrigerator with a damp cloth and mild detergent. Dry thoroughly before plugging in.
5. Operating Instructions
5.1 Powering On/Off
Press the power button on the control panel to turn the unit on or off. The LED display will illuminate when the unit is powered on.
5.2 Temperature Adjustment
Use the '+' and '-' buttons on the touch panel to adjust the desired temperature. The temperature can be set between -20°C and 20°C in 1°C increments. The display will show the current internal temperature.
5.3 Battery Protection Settings
The refrigerator includes a battery protection system to prevent your vehicle's battery from draining. Refer to the detailed instructions in the included Japanese user manual for specific settings (usually H, M, L for High, Medium, Low protection levels).
6. Maintenance
6.1 Cleaning
- Always unplug the unit before cleaning.
- Wipe the interior and exterior surfaces with a soft cloth dampened with mild detergent.
- Do not use abrasive cleaners or harsh chemicals.
- Ensure all surfaces are dry before plugging the unit back in.
6.2 Defrosting
If ice accumulates inside, turn off the unit and allow the ice to melt naturally. Wipe away excess water with a cloth. Do not use sharp objects to remove ice.
6.3 Storage
When not in use for extended periods, clean the unit thoroughly, leave the lid slightly ajar to prevent odors, and store it in a dry, well-ventilated area.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on | No power supply; faulty power cord; blown fuse | Check power connection; replace power cord; check vehicle fuse. |
| Not cooling effectively | Poor ventilation; lid not closed properly; ambient temperature too high; insufficient power | Ensure proper ventilation; close lid securely; move to cooler area; check power source. |
| Display shows error code | Specific internal issue | Refer to the detailed error code section in the Japanese user manual or contact customer support. |
| Excessive noise | Unit not level; fan obstruction | Place on a level surface; clear any obstructions from the fan vents. |
8. Specifications
| Feature | Specification |
|---|---|
| Product Dimensions (D x W x H) | 32.8 cm x 46 cm x 26.1 cm |
| Brand | Alpicool |
| Capacity | 9 Liters |
| Configuration | Compact, Freezer Interior |
| Color | Green |
| Special Features | LED Display, Compact, Energy Saving, Lightweight, Quiet |
| Number of Doors | 1 |
| Defrost System Type | Semi-Automatic |
| Voltage | 100 Volts (AC) |
| Cooling Method | Compressor Type |
| Door Opening Direction | Top Opening |
| Product Weight | 6.4 Kilograms |
| Annual Energy Consumption | 85 Kilowatt Hours |
| Model Number | NL9 |
| GTIN | 00850061014733 |
| Included Components | Refrigerator body, AC power cord, DC power cord |
| Country of Origin | China |
9. Warranty and Support
9.1 Warranty Information
The Alpicool NL9 comes with the following warranty from the date of purchase:
- Compressor: 3 years
- Other Accessories: 1 year
Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact Alpicool customer support through the retailer where you purchased the product or visit the official Alpicool website for contact details.





