Introducció
Thank you for choosing the GOOLOO 6750A Jump Starter GT-Truck. This heavy-duty portable jump starter is designed to provide reliable power for starting a wide range of vehicles, including large trucks, and also serves as a versatile power bank for your electronic devices. This manual provides essential information for safe and effective use, maintenance, and troubleshooting of your device. Please read it thoroughly before operation.

Image: The GOOLOO 6750A Jump Starter GT-Truck with its booster clamps, espectacleasing el seu disseny robust.
Informació de seguretat
Observeu sempre les següents precaucions de seguretat per evitar lesions o danys al dispositiu i al vehicle:
- No exposeu l'arrencador de bateria a la pluja o a condicions humides.
- No feu funcionar l'arrencador de bateria si s'ha caigut o s'ha fet malbé.
- Assegureu-vos de connectar la polaritat correcta (clavilla vermella)amp a positiu, negre clamp a negatiu) per evitar espurnes i danys.
- Mantenir fora de l'abast dels nens.
- No desmunteu la unitat. Encarregueu tot el manteniment a personal qualificat.
- Eviteu curtcircuitar el clamps.
- No engegueu una bateria congelada.
- Ensure the vehicle is in park/neutral with the parking brake engaged before jump starting.

Image: Diagram illustrating the various safety protections built into the GOOLOO jump starter, including AI-Software monitoring, reverse-polarity, over-charge, over-voltage, spark-proof, short-circuit, high and low-temperature, over-current, over-load, and reverse-charge protection.
Contingut del paquet
Verifiqueu que tots els elements siguin presents al vostre paquet:
- GOOLOO Heavy-Duty Portable Car Battery Jump Starter GT-TRUCK
- Carregador de paret
- Cable USB tipus A a tipus C
- Manual d'usuari

Image: The GOOLOO GT-Truck jump starter, its packaging, wall charger, and USB-C cable, illustrating the complete contents of the box.
Producte acabatview: Layout & Controls
Familiarize yourself with the various components and controls of your GT-Truck jump starter:

Image: Detailed diagram of the GOOLOO GT-Truck jump starter, labeling its various ports, buttons, and indicators.
- Multi-mode LED Flashlight
- Botó d'encesa de la llanterna
- Worklight Power Button
- Port de sortida de CC
- Botó Boost
- Charge Level Indicator Lights
- Botó principal d'engegada
- Port d'entrada USB tipus C
- USB Type-A Standard Output Port
- USB Type-A Quick Charge Output Port
- Llum de treball LED
Configuració i càrrega
Before first use, fully charge your GOOLOO GT-Truck jump starter. It is recommended to recharge the unit after each use and at least every 3-6 months to maintain battery health.
Càrrega del Jump Starter:
- Connect the provided USB Type-C cable to the USB Type-C Input Port (8) on the jump starter.
- Connect the other end of the USB Type-C cable to the included wall charger.
- Connecteu el carregador de paret a una presa de corrent estàndard.
- The Charge Level Indicator Lights (6) will illuminate to show the charging progress. All lights will be solid when fully charged.

Image: The GOOLOO GT-Truck jump starter connected to its wall charger, demonstrating the charging process.
Operating Instructions: Jump Starting a Vehicle
Segueix aquests passos amb atenció per engegar el teu vehicle:
- Ensure the jump starter has at least 75% (three bars) remaining power.
- Connecteu el cl vermell (positiu).amp al terminal positiu (+) de la bateria del vehicle.
- Connecteu el cl negre (negatiu).amp al terminal negatiu (-) de la bateria del vehicle.
- Assegureu-vos que el clamps are securely attached and have good contact.
- If the car battery is completely dead, press the "BOOST" button (5) on the jump starter.
- Engegueu el motor del vostre cotxe.
- Once the engine starts, immediately disconnect the clamps from the vehicle battery, first the black (negative) clamp, aleshores el cl vermell (positiu)amp.
- Desconnecteu el clamps de l'arrencada de salt.

Image: A visual guide showing the two main steps for jump starting a vehicle: connecting the clamps and starting the engine.

Image: The GOOLOO GT-Truck jump starter connected to a vehicle battery, ready to jump start, highlighting its capability for various engine types.
Càrrega de dispositius portàtils
The GT-Truck jump starter can also function as a power bank to charge your electronic devices.
- Turn on the jump starter by pressing the Main Power Button (7).
- Connect your device's charging cable to either the USB Type-A Standard Output Port (9) or the USB Type-A Quick Charge Output Port (10).
- L'arrencador començarà a carregar el dispositiu automàticament.
- The 118Wh battery capacity allows for multiple charges of smartphones, tablets, cameras, and other USB-powered devices.

Image: The GOOLOO GT-Truck jump starter connected to a laptop and smartphone, demonstrating its function as a portable power bank with 118Wh battery capacity.
Funcions de llum LED
The integrated LED light provides illumination for various situations:
- Llum estable: Press the Flashlight Power Button (2) once for a steady beam.
- Llum estroboscòpica: Press the Flashlight Power Button (2) a second time for a flashing strobe light.
- Mode SOS: Press the Flashlight Power Button (2) a third time for an SOS signal.
- Llum de treball: Press the Worklight Power Button (3) to activate the side worklight (11) for broader illumination.
- Press the respective button again to turn off the light.

Image: A person working under the hood of a car, illuminated by the bright LED worklight of the GOOLOO GT-Truck, showing its utility in low-light conditions.

Image: The GOOLOO GT-Truck jump starter illuminating a campsite at night, demonstrating its three emergency LED light modes: SOS, Spotlight, and Strobe.
Manteniment
Proper maintenance ensures the longevity and optimal performance of your jump starter:
- Guardeu la unitat en un lloc fresc i sec, allunyat de la llum solar directa.
- Recharge the unit every 3-6 months, even if not used, to prevent deep discharge and prolong battery life.
- Netejar l'exterior amb un d, suauamp tela. No utilitzeu productes químics agresivs o abrasius.
- Mantingueu el clamp jaws clean and free of corrosion.
Resolució de problemes
If you encounter issues with your GOOLOO GT-Truck, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén. | La bateria està completament descarregada. | Charge the unit fully using the provided wall charger. |
| El vehicle no arrenca. | cl. incorrectaamp connection; Insufficient charge; Vehicle battery too damaged. | Comproveu clamp polarity and connection; Ensure unit is at least 75% charged; Consult a mechanic if vehicle battery is severely damaged. Press BOOST button if battery is completely dead. |
| Els llums LED no funcionen. | Unit is off; Low battery. | Turn on the unit; Recharge the unit. |
| No es poden carregar dispositius externs. | Unit is off; Cable issue; Device not compatible. | Turn on the unit; Try a different USB cable; Ensure device is compatible with USB charging. |
Especificacions
Key technical specifications for the GOOLOO 6750A Jump Starter GT-Truck:
- Marca: GOOLOO
- Model: GT-Truck (JS-275)
- Corrent màxima de sortida: 6750 Amps
- Capacitat de la bateria: 118Wh (Lithium Polymer)
- Dimensions del producte: 4.5 "P x 10" W x 10" H
- Pes de l'article: 7 lliures
- Compatibilitat del motor: Up to 16.0L Diesel & All Gas Engines
- Temperatura de funcionament: -4 °F a 122 °F (-20 °C a 50 °C)
- Entrada: USB tipus C
- Sortida: Dual USB Type-A (Standard & Quick Charge), DC Output Port

Image: A detailed graphic showcasing the GOOLOO GT-Truck from different angles, highlighting its various ports and features, along with a list of specifications.

Image: The GOOLOO GT-Truck depicted in both cold (-4°F) and hot (122°F) environments, illustrating its wide operating temperature range.
Garantia i Suport
GOOLOO provides comprehensive support for its products:
- Garantia: 18 mesos de garantia
- Suport tècnic: Suport tècnic de tota la vida
- For any inquiries or assistance, please contact GOOLOO customer service.





