Introduction
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 its robust design.
Safety Information
Always observe the following safety precautions to prevent injury or damage to the device and vehicle:
- Do not expose the jump starter to rain or wet conditions.
- Do not operate the jump starter if it has been dropped or damaged.
- Ensure proper polarity connection (red clamp to positive, black clamp to negative) to avoid sparks and damage.
- Keep out of reach of children.
- Do not disassemble the unit. Refer all servicing to qualified personnel.
- Avoid short-circuiting the clamps.
- Do not jump start a frozen battery.
- 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.
Package Contents
Verify that all items are present in your package:
- GOOLOO Heavy-Duty Portable Car Battery Jump Starter GT-TRUCK
- Wall Charger
- USB Type-A to Type-C Cable
- User Manual
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
- Flashlight Power Button
- Worklight Power Button
- DC Output Port
- Boost Button
- Charge Level Indicator Lights
- Main Power Button
- USB Type-C Input Port
- USB Type-A Standard Output Port
- USB Type-A Quick Charge Output Port
- LED Worklight
Setup and Charging
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.
Charging the 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.
- Plug the wall charger into a standard electrical outlet.
- 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
Follow these steps carefully to jump start your vehicle:
- Ensure the jump starter has at least 75% (three bars) remaining power.
- Connect the red (positive) clamp to the positive (+) terminal of the vehicle's battery.
- Connect the black (negative) clamp to the negative (-) terminal of the vehicle's battery.
- Ensure the clamps are securely attached and have good contact.
- If the car battery is completely dead, press the "BOOST" button (5) on the jump starter.
- Start your car engine.
- Once the engine starts, immediately disconnect the clamps from the vehicle battery, first the black (negative) clamp, then the red (positive) clamp.
- Disconnect the clamps from the jump starter.
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.
Charging Portable Devices
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).
- The jump starter will automatically begin charging your device.
- 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.
LED Light Functions
The integrated LED light provides illumination for various situations:
- Stable Light: Press the Flashlight Power Button (2) once for a steady beam.
- Strobe Light: Press the Flashlight Power Button (2) a second time for a flashing strobe light.
- SOS Mode: Press the Flashlight Power Button (2) a third time for an SOS signal.
- Worklight: 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.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your jump starter:
- Store the unit in a cool, dry place away from direct sunlight.
- Recharge the unit every 3-6 months, even if not used, to prevent deep discharge and prolong battery life.
- Clean the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasives.
- Keep the clamp jaws clean and free of corrosion.
Troubleshooting
If you encounter issues with your GOOLOO GT-Truck, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | Battery is completely discharged. | Charge the unit fully using the provided wall charger. |
| Vehicle does not start. | Incorrect clamp connection; Insufficient charge; Vehicle battery too damaged. | Check 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. |
| LED lights not working. | Unit is off; Low battery. | Turn on the unit; Recharge the unit. |
| Cannot charge external devices. | Unit is off; Cable issue; Device not compatible. | Turn on the unit; Try a different USB cable; Ensure device is compatible with USB charging. |
Specifications
Key technical specifications for the GOOLOO 6750A Jump Starter GT-Truck:
- Brand: GOOLOO
- Model: GT-Truck (JS-275)
- Peak Output Current: 6750 Amps
- Battery Capacity: 118Wh (Lithium Polymer)
- Product Dimensions: 4.5"D x 10"W x 10"H
- Item Weight: 7 pounds
- Engine Compatibility: Up to 16.0L Diesel & All Gas Engines
- Operating Temperature: -4°F to 122°F (-20°C to 50°C)
- Input: USB Type-C
- Output: 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.
Warranty and Support
GOOLOO provides comprehensive support for its products:
- Warranty: 18 Months Warranty
- Technical Support: Lifetime Tech Support
- For any inquiries or assistance, please contact GOOLOO customer service.
