1. Introduction
Thank you for choosing the GOOLOO Jump Starter Battery Pack and GOOLOO GT150 Portable Tire Inflator. This comprehensive manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your devices. Please read this manual thoroughly before use and retain it for future reference.
The GOOLOO Jump Starter is designed to safely jump-start 12V vehicles with up to 8.0L gasoline or 6.0L diesel engines, offering a 1500A peak current. The GOOLOO GT150 Tire Inflator provides fast and precise inflation up to 150 PSI for various tires and inflatables, featuring an auto-shutoff function and a bright LED screen.

Image 1.1: The GOOLOO Jump Starter (right) and GOOLOO GT150 Tire Inflator (left).
2. Safety Information
Always observe the following safety precautions to prevent injury or damage to the devices.
General Safety Precautions:
- Read all instructions before using the product.
- Keep out of reach of children.
- Do not disassemble the devices. Refer all servicing to qualified personnel.
- Do not expose to rain or wet conditions.
- Avoid operating in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Store in a cool, dry place away from direct sunlight and heat sources.
Jump Starter Specific Precautions:
- Ensure proper polarity connection (red clamp to positive, black clamp to negative) to avoid sparks or damage.
- Do not attempt to jump-start a frozen or severely damaged battery.
- Remove the jump starter clamps from the vehicle battery within 30 seconds after the vehicle starts.
- The jump starter features 10 smart protections including over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, spark-proof, over-voltage, over-load, and reverse-charge protection.

Image 2.1: The GOOLOO Jump Starter incorporates 10 smart protection features for safe operation.
Tire Inflator Specific Precautions:
- Do not overinflate. Always check the recommended PSI for your tires or inflatables.
- Allow the inflator to cool down after prolonged use (e.g., 10-15 minutes of continuous operation).
- Ensure the nozzle is securely attached to prevent air leakage and inaccurate readings.
3. Product Components
GOOLOO Jump Starter:
- Jump Starter Unit
- Smart Jumper Cables (with safety features)
- USB-C Charging Cable
- User Manual
GOOLOO GT150 Tire Inflator:
- GT150 Portable Air Compressor Unit
- Air Hose with Schrader Valve Connector
- Presta Valve Adapter
- Ball Needle
- Swim Ring Nozzle
- USB-C Charging Cable
- Storage Bag
- User Manual
4. Setup and Charging
Initial Charging:
Before first use, fully charge both the GOOLOO Jump Starter and the GOOLOO GT150 Tire Inflator. Use the provided USB-C charging cables and a compatible USB wall adapter (not included).
- Connect the USB-C cable to the charging port on each device.
- Connect the other end to a USB power source.
- The battery indicator lights on both devices will show charging progress. Charge until all indicator lights are solid, indicating a full charge.
- A full charge can last for more than 12 months for the jump starter in standby mode.
5. Operating Instructions
5.1 Operating the GOOLOO Jump Starter
This device is designed to jump-start 12V vehicles with up to 8.0L gasoline or 6.0L diesel engines.
- Connect Jumper Cables: Insert the blue plug of the smart jumper cables into the jump starter's port. Ensure a firm connection.
- Attach Clamps to Battery: 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.
- Check Indicator Light: The indicator light on the smart jumper cable will show the status. A solid green light indicates a correct and safe connection, ready for jump-starting. If it's red or flashing, check connections and battery status.
- Start Vehicle: Once the green light is solid, start your vehicle's engine.
- Remove Clamps: After the vehicle starts, immediately remove the clamps from the vehicle battery, then disconnect the jumper cables from the jump starter.

Image 5.1: The GOOLOO Jump Starter connected to a vehicle battery for jump-starting.

Image 5.2: The GOOLOO Jump Starter is designed to operate effectively in extreme temperatures, from -4°F to 140°F.
5.2 Operating the GOOLOO GT150 Tire Inflator
The GT150 can inflate car tires, SUV tires, motorcycle tires, bicycle tires, balls, and other inflatables up to 150 PSI.
- Power On: Press and hold the power button to turn on the inflator. The bright LED screen will display the current pressure and preset pressure.
- Select Unit: Press the 'M' button to cycle through pressure units (PSI, BAR, KPA, Kg/cm²).
- Set Target Pressure: Use the '+' and '-' buttons to adjust the desired target pressure. The screen displays both real-time and preset values.
- Connect Air Hose: Screw the air hose securely onto the tire valve stem. For other inflatables, use the appropriate adapter.
- Start Inflation: Press the power button again to start inflation. The inflator will automatically stop when the preset pressure is reached.
- Disconnect: Unscrew the air hose from the valve stem.

Image 5.3: The GOOLOO GT150 Tire Inflator inflating a car tire, demonstrating its cordless and fast inflation capability.

Image 5.4: The GOOLOO GT150 Tire Inflator features an auto-shutoff function, stopping automatically once the preset pressure is detected.

Image 5.5: The GOOLOO GT150 Tire Inflator features a large, bright LED screen for easy readability, even in strong sunlight.

Image 5.6: The GOOLOO GT150 Tire Inflator can be used for various items including car tires, motorcycle tires, bicycle tires, and balls.
6. Maintenance
- Cleaning: Wipe the devices with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store both devices in a cool, dry place, away from direct sunlight and extreme temperatures. It is recommended to store them with a charge level between 50% and 75% for optimal battery longevity.
- Recharging: Recharge the devices every 3-6 months, even if not used, to maintain battery health.
- Cable Care: Inspect jumper cables and air hose for any damage before each use. Replace if frayed or damaged.
7. Troubleshooting
Jump Starter Troubleshooting:
| Problem | Possible Cause | Solution |
|---|---|---|
| Vehicle does not start. | Low battery on jump starter. Incorrect connection. Severely discharged vehicle battery. | Recharge jump starter. Ensure clamps are connected correctly (red to +, black to -). If vehicle battery is completely dead, try BOOST function (refer to jump starter manual for specific instructions) or seek professional assistance. |
| Smart clamp indicator light is red or flashing. | Reverse polarity. Short circuit. Over-temperature. | Disconnect clamps and reconnect with correct polarity. Check for any short circuits. Allow jump starter to cool down if it's hot. |
Tire Inflator Troubleshooting:
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on. | Low battery. | Recharge the inflator. |
| Inflator runs but no air comes out. | Air hose not securely connected. Blocked nozzle. | Ensure air hose is tightly screwed onto the valve. Check for any obstructions in the nozzle or hose. |
| Inaccurate pressure reading. | Loose connection. | Ensure the air hose is securely connected to the valve stem. |
8. Specifications
GOOLOO Jump Starter:
| Feature | Specification |
|---|---|
| Peak Output Current | 1500 Amps |
| Engine Compatibility | Up to 8.0L Gas, 6.0L Diesel |
| Operating Temperature | -4°F to 140°F (-20°C to 60°C) |
| Protections | 10 Smart Protections (Over-charge, Over-current, Short-circuit, etc.) |
GOOLOO GT150 Tire Inflator:
| Feature | Specification |
|---|---|
| Maximum Pressure | 150 PSI |
| Inflation Speed (205/55 R16) | 0-36 PSI in 7 minutes |
| Display | Ultra Bright LED Screen |
| Special Features | Auto-Shutoff, Cordless Design |
9. Warranty and Support
GOOLOO provides an 18-month warranty for this product. Additionally, lifetime professional technical support is available. If you encounter any issues or have questions regarding your GOOLOO portable jump starters or tire inflator, please contact our customer service team. We aim to reply within 24 hours.
For support, please visit the official GOOLOO website or contact the seller directly through your purchase platform.





