GOOLOO 6750A Jump Starter GT-Truck User Manual

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.

1. Multi-mode LED Flashlight
2. Flashlight Power Button
3. Worklight Power Button
4. DC Output Port
5. Boost Button
6. Charge Level Indicator Lights
7. Main Power Button
8. USB Type-C Input Port
9. USB Type-A Standard Output Port
10. USB Type-A Quick Charge Output Port
11. 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:

1. Ensure the jump starter has at least 75% (three bars) remaining power.
2. Connect the red (positive) clamp to the positive (+) terminal of the vehicle's battery.
3. Connect the black (negative) clamp to the negative (-) terminal of the vehicle's battery.
4. Ensure the clamps are securely attached and have good contact.
5. If the car battery is completely dead, press the "BOOST" button (5) on the jump starter.
6. Start your car engine.
7. Once the engine starts, immediately disconnect the clamps from the vehicle battery, first the black (negative) clamp, then the red (positive) clamp.
8. 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:

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.