Uvod
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, showcasing njegov robusni dizajn.
Sigurnosne informacije
Uvijek se pridržavajte sljedećih sigurnosnih mjera opreza kako biste spriječili ozljede ili oštećenje uređaja i vozila:
- Ne izlažite startni uređaj kiši ili vlažnim uslovima.
- Ne koristite uređaj za pokretanje ako je pao ili oštećen.
- Osigurajte ispravan polaritet spajanja (crvena lampicaamp na pozitivno, crni clamp to negative) to avoid sparks and damage.
- Čuvati van domašaja djece.
- Ne rastavljajte uređaj. Za sve servisne radove obratite se kvalifikovanom osoblju.
- Avoid short-circuiting the clamps.
- Nemojte pokušavati pokrenuti zamrznutu bateriju.
- 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.
Sadržaj paketa
Provjerite da li se sve stavke nalaze u vašem paketu:
- GOOLOO Heavy-Duty Portable Car Battery Jump Starter GT-TRUCK
- Zidni punjač
- USB kabl tipa A na tip C
- Uputstvo za upotrebu

Image: The GOOLOO GT-Truck jump starter, its packaging, wall charger, and USB-C cable, illustrating the complete contents of the box.
Product Overview: 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
- Dugme za napajanje svjetiljke
- Worklight Power Button
- DC izlazni port
- Dugme za pojačavanje
- Indikatorska svjetla nivoa napunjenosti
- Glavno dugme za napajanje
- USB Type-C ulazni port
- USB Type-A Standard Output Port
- USB Type-A Quick Charge Output Port
- LED radno svjetlo
Podešavanje i punjenje
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.
Punjenje Jump Startera:
- 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.
- Uključite punjač u standardnu električnu utičnicu.
- 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.
Upute za upotrebu: Pokretanje vozila pomoću kablova
Pažljivo slijedite ove korake kako biste pokrenuli svoje vozilo pomoću kablova:
- Ensure the jump starter has at least 75% (three bars) remaining power.
- Spojite crveni (pozitivni) clamp na pozitivni (+) pol akumulatora vozila.
- Spojite crni (negativni) clamp na negativni (-) pol akumulatora vozila.
- Osigurajte clamps are securely attached and have good contact.
- If the car battery is completely dead, press the "BOOST" button (5) on the jump starter.
- Pokrenite motor vašeg automobila.
- Once the engine starts, immediately disconnect the clamps from the vehicle battery, first the black (negative) clamp, then the red (positive) clamp.
- Odspojite clamps od startera.

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.
Punjenje prijenosnih uređaja
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).
- Jump starter će automatski početi puniti vaš uređaj.
- 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.
Funkcije LED svjetla
Integrisano LED svjetlo pruža osvjetljenje za različite situacije:
- Stabilno svjetlo: Press the Flashlight Power Button (2) once for a steady beam.
- Strobe svjetlo: Press the Flashlight Power Button (2) a second time for a flashing strobe light.
- SOS način rada: Press the Flashlight Power Button (2) a third time for an SOS signal.
- Radno svjetlo: 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.
Održavanje
Proper maintenance ensures the longevity and optimal performance of your jump starter:
- Uređaj čuvajte na hladnom i suhom mjestu, zaštićenom od direktne sunčeve svjetlosti.
- Recharge the unit every 3-6 months, even if not used, to prevent deep discharge and prolong battery life.
- Očistite spoljašnjost mekom, damp tkanina. Nemojte koristiti jake hemikalije ili abrazivna sredstva.
- Zadržite clamp jaws clean and free of corrosion.
Rješavanje problema
If you encounter issues with your GOOLOO GT-Truck, refer to the following common problems and solutions:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Jedinica se ne uključuje. | Baterija je potpuno ispražnjena. | Charge the unit fully using the provided wall charger. |
| Vozilo se ne pokreće. | Netačan clamp connection; Insufficient charge; Vehicle battery too damaged. | Provjerite klamp 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. |
| LED svjetla ne rade. | Unit is off; Low battery. | Turn on the unit; Recharge the unit. |
| Ne mogu puniti eksterne uređaje. | Unit is off; Cable issue; Device not compatible. | Turn on the unit; Try a different USB cable; Ensure device is compatible with USB charging. |
Specifikacije
Key technical specifications for the GOOLOO 6750A Jump Starter GT-Truck:
- Brand: GOOLOO
- Model: GT-Truck (JS-275)
- Vršna izlazna struja: 6750 Amps
- Kapacitet baterije: 118Wh (Lithium Polymer)
- Dimenzije proizvoda: 4.5"D x 10"Š x 10"H
- Težina artikla: 7 funte
- Kompatibilnost motora: Up to 16.0L Diesel & All Gas Engines
- Radna temperatura: -4°F do 122°F (-20°C do 50°C)
- Unos: USB Type-C
- Izlaz: Dual USB Type-A (Standard & Quick Charge), DC Output Port

Slika: Detaljan grafički prikazasing 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.
Garancija i podrška
GOOLOO provides comprehensive support for its products:
- garancija: 18 mjeseca garancije
- tehnička podrška: Doživotna tehnička podrška
- For any inquiries or assistance, please contact GOOLOO customer service.





