1. Introduction
This manual provides detailed instructions for the safe and effective use of your GILLAWAY Q11 4500A Car Jump Starter with Air Compressor. This versatile device combines a powerful jump starter, a 150PSI tire inflator, a portable power bank, and an LED emergency light, designed to assist with various automotive and outdoor needs.
Please read this manual thoroughly before operating the device and retain it for future reference.
2. Product Overview & Package Contents
The GILLAWAY Q11 is an all-in-one emergency tool for your vehicle. It features a 4500A peak current for jump starting, a 150PSI air compressor, and multiple charging ports.
Package Contents:
- 1 x GILLAWAY Q11 Car Jump Starter with Air Compressor
- 1 x Smart Jumper Cable
- 1 x USB-A to USB-C Connection Cable
- 1 x Carrying Case
- 1 x Pump Tube
- 3 x Air Nozzles (for various inflatables)
- 1 x User Manual (this document)

Image: Contents of the GILLAWAY Q11 package, including the jump starter, smart clamps, user manual, carrying case, pump tube, air nozzles, and USB-C cable.

Image: The GILLAWAY Q11 Car Jump Starter with its included accessories.
3. Safety Information
Your safety is paramount. Please observe the following precautions:
- Always ensure the smart jumper cable is correctly connected to the jump starter and the vehicle battery terminals (red to positive, black to negative) to prevent reverse polarity.
- Do not touch the red and black clamps together once connected to the jump starter.
- Do not attempt to jump start a frozen battery.
- Keep the device away from children.
- Operate in a well-ventilated area.
- The Q11 features 10 built-in safety protection technologies, including reverse polarity, anti-spark, short circuit, overcharge, overcurrent, low temperature, high temperature, overvoltage, overload, and reverse charge protection.
- When using the air pump function, avoid continuous operation for extended periods. If the compressor becomes seriously hot, allow it to cool down for several minutes before resuming inflation.

Image: GILLAWAY Q11 Jump Starter highlighting its built-in 10 intelligent protection programs and upgraded heavy-duty clamps.
4. Setup
Initial Charging:
Before first use, fully charge the GILLAWAY Q11. Connect the provided USB-A to USB-C cable to the device's Type-C input port and a suitable USB power adapter (not included). The 5.1-inch smart screen will display the charging status. Ensure the device is fully charged for optimal performance, especially for jump starting.

Image: Diagram illustrating the GILLAWAY Q11's ports and controls, including the Type-C input for charging.
5. Operating Instructions
5.1. Jump Starting a Vehicle
The GILLAWAY Q11 is designed to jump start 12V vehicles with up to 10L gasoline or 8.0L diesel engines. It can provide up to 70 starts on a single charge and supports starting completely dead batteries.
- Connect Jumper Cable: Plug the smart jumper cable into the jump starter's output port.
- Attach Clamps: Connect the red clamp to the vehicle's positive (+) battery terminal and the black clamp to the vehicle's negative (-) battery terminal.
- Wait for Green Light: The smart jumper cable's indicator light will turn green when the connection is correct and safe to proceed.
- Start Vehicle: Attempt to start your vehicle. If it doesn't start immediately, wait 30 seconds and try again.
- Remove Clamps: Once the vehicle starts, immediately remove the clamps from the battery terminals, then unplug the jumper cable from the jump starter.

Image: Step-by-step visual guide for jump starting a vehicle with the GILLAWAY Q11.

Image: GILLAWAY Q11 Car Battery Jump Starter highlighting its capabilities for various engine types and number of starts.
5.2. Tire Inflation (Air Compressor)
The integrated 150PSI air compressor can inflate car tires, motorcycle tires, bicycle tires, inflatable boats, and sports balls. It features a 5.1-inch smart screen for tire pressure detection and adjustment.
- Connect Pump Tube: Screw the pump tube onto the inflatable mouth of the Q11.
- Attach Nozzle: Select the appropriate air nozzle and attach it to the pump tube, then connect it to the item you wish to inflate.
- Set Pressure: Turn on the device. The screen will display the current tire pressure. Use the '+' and '-' buttons to set the desired pressure. You can switch between units (PSI, BAR, KPA, Kg/cm2) using the mode selection button.
- Start Inflation: Press the 'PUMP' button to begin inflation. The compressor will automatically stop once the preset pressure is reached.
- Monitor Temperature: If the compressor gets hot during prolonged use, pause and allow it to cool down before continuing.

Image: The GILLAWAY Q11's 5.1-inch LED screen, showing comprehensive data for battery level and operating status during inflation.

Image: The GILLAWAY Q11 Jump Starter actively inflating a car tire.
5.3. Power Bank Function
The Q11 can charge electronic devices via its USB output ports (Output 1: 5V/3A, Output 2: 15V/3A, 9V/2A, 12V/1.5A). It supports QC 3.0 quick charge and can charge two devices simultaneously.
- Connect Device: Use a compatible USB cable to connect your electronic device to one of the USB output ports on the Q11.
- Start Charging: The Q11 will automatically begin charging your device. Monitor the charging status on your device's screen.

Image: GILLAWAY Q11 Jump Starter charging a smartphone and tablet, demonstrating its power bank capabilities.
5.4. LED Light Function
The Q11 features a 500-lumen LED flashlight with three modes: continuous illumination (white), strobe, and SOS.
- Activate Light: Press the 'LED' button to turn on the continuous illumination mode.
- Change Modes: Press the 'LED' button again to cycle through strobe, SOS, and off modes.

Image: GILLAWAY Q11 Jump Starter showcasing its 500-lumen LED emergency light with various modes.
6. Maintenance
- Recharge Regularly: To maintain battery health and ensure readiness, recharge the Q11 every 3-6 months, even if not used.
- Storage: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Cleaning: Wipe the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Air Compressor Use: As noted in safety, avoid continuous use of the air pump to prevent overheating. Allow for cooling periods.
- Temperature Resilience: The GILLAWAY Q11 is designed to operate effectively in temperatures ranging from -20°C (-4°F) to 60°C (140°F), utilizing QDSP technology for strong startup performance in cold conditions.

Image: GILLAWAY Q11 Jump Starter demonstrating its wide operating temperature range, suitable for both hot and cold climates.
7. Troubleshooting
If you encounter issues with your GILLAWAY Q11, refer to the following common problems and solutions:
- Device Not Turning On/No Display:
- Ensure the device is sufficiently charged. Connect it to a power source and allow it to charge for at least 30 minutes. - Vehicle Not Starting After Jump Attempt:
- Check that the smart jumper cable clamps are securely connected to the correct battery terminals (red to positive, black to negative).
- Ensure the smart jumper cable indicator light is green before attempting to start.
- The vehicle battery might be severely damaged or have other issues beyond a simple jump start. Consult a mechanic. - Air Compressor Not Inflating or Slow Inflation:
- Verify that the pump tube and air nozzle are securely attached and there are no leaks.
- Check the preset pressure setting on the display. Ensure it is higher than the current pressure.
- The compressor may be overheated. Allow it to cool down for several minutes before retrying. - Device Not Holding Charge or Draining Quickly:
- Ensure the device is fully charged before storage. Lithium-ion batteries can lose charge over time, especially if stored at very low or high temperatures.
- If the issue persists, contact customer support for assistance.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | GILLAWAY |
| Model | Q11 |
| Peak Amperage | 4500 Amps |
| Engine Compatibility | Up to 10L Gas / 8.0L Diesel (12V vehicles) |
| Air Compressor Pressure | 150 PSI |
| LED Light Output | 500 Lumens (Continuous, Strobe, SOS) |
| USB Output 1 | 5V/3A (QC 3.0) |
| USB Output 2 | 15V/3A, 9V/2A, 12V/1.5A |
| Battery Type | Lithium Ion |
| Operating Temperature | -20°C to 60°C (-4°F to 140°F) |
| Item Weight | 3.34 pounds |
| Product Dimensions | 5 x 8 x 6 inches |
9. Warranty and Support
GILLAWAY provides a 24-month warranty for the Q11 Car Jump Starter with Air Compressor. Additionally, lifetime technical support is available to assist you with any questions or issues you may encounter.
For after-sales questions or technical assistance, please feel free to contact GILLAWAY customer service. Refer to the contact information provided with your product packaging or visit the official GILLAWAY website for support details.

Image: GILLAWAY offers 24 months of support and 7-24 hour online customer service.





