1. Introducció
Gràcies per la compraasing the Litheli Portable Refrigerator SE 16L. This manual provides essential information for the safe and effective operation of your new appliance. Please read it thoroughly before use and retain it for future reference.
The Litheli SE 16L is a versatile portable refrigerator designed for various outdoor and travel scenarios, offering rapid cooling and flexible power options. Its compact design and backpack-style portability make it ideal for camping, hiking, car trips, and daily use.
2. Informació de seguretat
Per garantir un funcionament segur i evitar danys, observeu les següents precaucions de seguretat:
- No feu servir l'aparell si el cable d'alimentació està danyat.
- Mantingueu la nevera lluny de fonts de calor i de la llum solar directa.
- Assegureu-vos que hi hagi una ventilació adequada al voltant de la unitat. No bloquegeu les reixetes d'aire.
- Do not immerse the unit in water or expose it to excessive moisture. The unit has an IPX2 rating, meaning it is protected against dripping water when tilted up to 15 degrees. It is not fully waterproof.
- Use only the specified power adapters and cables provided by Litheli.
- No intenteu reparar o modificar l'aparell vosaltres mateixos. Poseu-vos en contacte amb personal de servei qualificat per obtenir ajuda.
- Mantenir fora de l'abast dels nens.
- When using in a vehicle, ensure the unit is securely fastened to prevent movement during transit.
- Avoid placing hot items directly into the refrigerator. Allow them to cool first.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- Litheli Portable Refrigerator SE 16L Main Unit (x1)
- DC Car Power Cable (x1)
- Shoulder Strap (x1)
- Manual d'instruccions (x1)
Note: The Litheli U20 battery and AC adapter are sold separately.
4. Producte acabatview
Familiarize yourself with the components of your Litheli Portable Refrigerator.

Figure 4.1: The Litheli Portable Refrigerator SE 16L, showcasing its compact and versatile design.
Característiques clau

Figura 4.2: Mésview of the Litheli Portable Refrigerator SE 16L, highlighting its innovative vertical backpack design, 42.1% effective volume ratio, LED control panel, low noise operation, IPX2 waterproof rating, and multiple power source compatibility.
Tauler de control

Figure 4.3: The intuitive LED control panel allows for easy temperature adjustment and displays both the set temperature and the actual internal temperature. It also supports one-touch switching between Celsius and Fahrenheit.
- Botó d'encesa: Encén/apaga la unitat.
- Botons d'ajust de temperatura (+/-): Augmenta o disminueix la temperatura objectiu.
- Botó de mode: Cycles through different operating modes (e.g., MAX, ECO).
- Botó de canvi d'unitat: Toggles between Celsius (°C) and Fahrenheit (°F).
- Pantalla LED: Shows current temperature, set temperature, and operating mode.
5. Configuració
Seguiu aquests passos per a la configuració inicial:
- Desembalatge: Carefully remove the refrigerator and all accessories from the packaging. Inspect for any damage.
- Col·locació: Place the unit on a flat, stable surface. Ensure there is sufficient space (at least 10 cm) around all sides for proper ventilation. Avoid placing it near heat sources or in direct sunlight.
- Neteja inicial: Abans del primer ús, netegeu l'interior i l'exterior amb aiguaamp tela.
- Connexió d'alimentació: Connect the appropriate power cable (DC car cable or optional AC adapter) to the unit's power input port.
- Primer ús: For optimal performance, allow the unit to run empty for at least 30 minutes to reach the desired temperature before loading items.
6. Funcionament
Encès/Apagat
- Press and hold the Power Button for 3 seconds to turn the unit ON or OFF.
Configuració de la temperatura
- Once powered on, the LED display will show the current internal temperature.
- Press the '+' or '-' buttons to adjust the desired temperature. The temperature range is -20°C to 20°C (-4°F to 68°F).
- The unit will automatically cool or heat to maintain the set temperature.
Modes de funcionament
The Litheli SE 16L features different operating modes for efficiency:
- Mode MAX: Proporciona un refredament ràpid per a una reducció ràpida de la temperatura. Ideal per al refredament inicial o quan les temperatures ambient són altes.
- Mode ECO: Optimizes power consumption for extended battery life or energy saving. Cooling performance may be slightly reduced compared to MAX mode.
- Press the Mode Button to switch between MAX and ECO modes.

Figure 6.1: The refrigerator demonstrates rapid cooling, achieving 0°C from 25°C in approximately 15 minutes. The temperature can be precisely controlled between -20°C and 20°C.
Portability and Usage Scenarios
The unique backpack design allows for hands-free transport, making it suitable for various activities:

Figure 6.2: The Litheli SE 16L can be easily mounted in a car, carried as a backpack, or attached to an e-bike, providing versatile cooling solutions for all your adventures.

Figure 6.3: Its compact size allows it to fit conveniently in a car's passenger or rear seat, enabling easy one-handed access to contents.
7. Opcions d'alimentació
The Litheli Portable Refrigerator SE 16L supports three power input methods:
- DC 12V/24V (Car Cigarette Lighter): Use the provided DC car power cable to connect the unit to your vehicle's cigarette lighter socket. This allows for continuous cooling while driving.
- AC 100V (Household Outlet): An optional AC adapter (sold separately) can be used to power the unit from a standard household electrical outlet. This is ideal for pre-cooling at home or for use in cabins/RVs with AC power.
- Litheli U20 Battery (Portable): The optional Litheli U20 super battery (sold separately) provides cordless operation, allowing you to use the refrigerator anywhere.

Figure 7.1: The refrigerator offers versatile power options including the Litheli IPS Super Battery, 12/24V DC car power, and 12/24V AC home power (with optional adapter).
Battery Usage (Optional U20 Battery)
If you have the optional Litheli U20 battery:
- Instal·lació: Insert the U20 battery into the designated battery compartment on the side of the refrigerator.
- Càrrega: When connected to AC power, the SE model allows simultaneous operation of the refrigerator and charging of the U20 battery.
- Durada de la bateria: A fully charged U20 battery (74Wh, 20,000mAh) can provide approximately 6 hours of continuous operation.
- Quick Swap: The removable battery design allows for quick replacement. A new battery can restore power in approximately 3 seconds.

Figure 7.2: The high-performance Litheli U20 super battery provides reliable power for extended use, even without external power sources.

Figure 7.3: The removable battery design allows for quick power recovery by swapping a depleted battery with a charged one in just 3 seconds.
8. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim de la nevera:
- Neteja:
- Desconnecteu l'alimentació abans de netejar.
- Netegeu les superfícies interiors i exteriors amb un drap suau dampacabat amb detergent suau i aigua.
- No utilitzeu productes de neteja abrasius, dissolvents ni objectes punxeguts, ja que poden danyar les superfícies.
- Assegureu-vos que la unitat estigui completament seca abans de tornar a connectar l'alimentació.
- Ventilació: Regularly check that the air vents are clear of dust and debris to ensure proper airflow and cooling efficiency.
- Emmagatzematge: Si l'emmagatzemeu durant un període prolongat, assegureu-vos que la unitat estigui neta i seca. Guardeu-la en un lloc fresc i sec, allunyat de la llum solar directa.
- Resistència a l'aigua: The unit has an IPX2 rating. While it can withstand light rain, avoid prolonged exposure to heavy rain or submersion in water.

Figure 8.1: The IPX2 waterproof rating provides protection against dripping water, making it suitable for outdoor use in light rain without concern for internal contents.
9. Solució De Problemes
If you encounter issues with your Litheli Portable Refrigerator, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén. | No power supply; loose connection; damaged power cable. | Check power source and connections. Ensure power cable is securely plugged in. If using DC, check vehicle's fuse. If using battery, ensure it is charged and properly inserted. |
| La unitat no refreda eficaçment. | Blocked ventilation; ambient temperature too high; door not closed properly; too many items inside; ECO mode selected. | Ensure vents are clear. Move unit to a cooler area if possible. Check lid seal. Reduce contents if overloaded. Switch to MAX mode for faster cooling. |
| Soroll inusual. | La unitat no està sobre una superfície plana; obstrucció del ventilador. | Place the unit on a stable, flat surface. Check for any obstructions around the fan. Normal compressor operation produces a low hum (approx. 35dB). |
| La pantalla LED mostra un codi d'error. | Mal funcionament intern. | Anota el codi d'error i contacta amb el servei d'atenció al client per obtenir ajuda. |
If the problem persists after attempting these solutions, please contact Litheli customer support.
10. Especificacions
| Característica | Especificació |
|---|---|
| Marca | Litheli |
| Nom del model | SE 16L (Internal Model: U20OR00-1U201) |
| Capacitat | 16 litres |
| Interval de temperatura | -20 °C a 20 °C (-4 °F a 68 °F) |
| Rendiment de refrigeració | 25°C to 0°C in approx. 15 minutes |
| Entrada de potència | DC 12V/24V, AC 100V (with optional adapter), Litheli U20 Battery (optional) |
| Nivell de soroll | Aprox. 35 dB |
| Aïllament | 3-layer (PU, EPE) |
| Classificació impermeable | IPX2 |
| Dimensions (P x A x A) | 30 x 47 x 43 cm |
| Pes | 10.5 kg |
| Característiques especials | Rechargeable battery compatible, backpack design, LED display, Celsius/Fahrenheit switch. |
11. Garantia i Suport
Garantia: The Litheli Portable Refrigerator SE 16L comes with a 3-year quality warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
Exclusions: The warranty does not cover damage caused by misuse, accident, unauthorized modification, improper installation, or normal wear and tear.
Atenció al client: For technical assistance, warranty claims, or any questions regarding your product, please contact Litheli customer service through the retailer where you purchased the product or visit the official Litheli weblloc per obtenir informació de contacte.
Per a més informació, visiteu: Litheli Official Store on Amazon





