1. Introduction
The FLYLINKTECH CF600 Car Jump Starter is a portable, powerful device designed to start vehicles with dead batteries. It features a 1500A peak current, suitable for gasoline engines up to 8.0 liters and diesel engines up to 6.0 liters. Beyond its primary function, it also serves as a 16000mAh power bank for charging electronic devices and includes a multi-function LED light for various utility purposes. This manual provides essential information for safe and effective operation, maintenance, and troubleshooting of your jump starter.

Figure 1: FLYLINKTECH Car Jump Starter with smart clamps and charging cables.
2. Safety Information
Please read all safety warnings and instructions carefully before using this product. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Always ensure the jump starter is fully charged before use.
- Do not attempt to jump start a vehicle if the jump starter or cables are damaged.
- Connect the clamps correctly: Red clamp to positive (+) terminal, Black clamp to negative (-) terminal. Reverse polarity can cause damage.
- Do not connect the positive and negative clamps together.
- Keep out of reach of children.
- Do not expose the product to rain or wet conditions.
- Do not disassemble the unit. Refer all servicing to qualified personnel.
- Ensure the vehicle's ignition is off before connecting the jump starter.
- Remove the jump starter from the vehicle battery within 30 seconds after the engine starts.
- The device features 8 Smart Safe Clamp Protection, including reverse polarity, overcharge, short circuit, high temperature, over voltage, and over current protection. However, always exercise caution.

Figure 2: Intelligent clamps with built-in safety features for protection against common errors.
3. Package Contents
Verify that all items are present in the package:
- FLYLINKTECH Car Jump Starter Unit
- Smart Jumper Clamps (Red and Black)
- USB Charging Cable
- EC5 Female Adapter
- User Manual (This document)
- Storage Case
4. Product Overview
The FLYLINKTECH Car Jump Starter is a versatile device designed for emergency vehicle starting and portable power.
Key Features:
- Powerful Jump Starting: 1500A peak current, capable of starting 12V vehicles with up to 8.0L gasoline or 6.0L diesel engines.
- Portable Power Bank: 16000mAh capacity with two USB ports, including one QC3.0 port for fast charging mobile phones, tablets, and other USB-powered devices.
- Multi-Function LED Light: Features Torch, SOS, Quick Flash, and Blue & Red Flashing modes for illumination and emergency signaling.
- Smart Safety Clamps: Equipped with 8 intelligent protections: reverse polarity, overcharge, short circuit, high temperature, over voltage, and over current.
- EC5 Adapter and Safety Hammer: Includes an EC5 female adapter for powering 12V car accessories (e.g., car cleaner, air pump) and a built-in safety hammer for emergency window breaking.
- Compact and Lightweight: Weighs approximately 1kg with dimensions of 18.5 x 9.5 x 4.5 cm, making it easy to store and carry.

Figure 3: Compact dimensions and lightweight design of the jump starter.

Figure 4: Engine compatibility for the 1500A peak current jump starter.
5. Setup and Initial Charging
Before first use, fully charge the jump starter.
- Connect the provided USB charging cable to the jump starter's input port.
- Connect the other end of the USB cable to a 5V/2A or higher USB wall adapter (not included) or a computer USB port.
- The LED indicator lights on the jump starter will illuminate to show the charging progress. All four lights will be solid when fully charged.
- A full charge typically takes several hours. It is recommended to charge the unit every 3-6 months to maintain battery health, even if not in use.
6. Operating Instructions
6.1. Jump Starting a Vehicle
Ensure the jump starter is sufficiently charged (at least 3-4 indicator lights).
- Prepare the Vehicle: Turn off the vehicle's ignition and all electrical loads (headlights, radio, air conditioning, etc.). Engage the parking brake.
- Connect Clamps to Jump Starter: Insert the blue plug of the smart jumper clamps into the jump starting port on the jump starter unit. Ensure it is fully inserted. The indicator light on the clamps should flash green and red, indicating it's ready.
- Connect Clamps to Battery:
- Connect the RED (+) clamp to the positive (+) terminal of the vehicle's battery.
- Connect the BLACK (-) clamp to the negative (-) terminal of the vehicle's battery.
- Start the Vehicle: Return to the vehicle and start the engine within 30 seconds.
- Remove Clamps: Once the engine starts, immediately remove the clamps from the vehicle battery, then disconnect the clamps from the jump starter unit.

Figure 5: Step-by-step guide for jump starting a vehicle.
6.2. Using as a Power Bank
The jump starter can charge various electronic devices via its USB output ports.
- Connect your device's USB charging cable to one of the USB output ports on the jump starter.
- Connect the other end of the cable to your electronic device (e.g., smartphone, tablet, Bluetooth speaker).
- The jump starter will automatically begin charging your device. The QC3.0 port offers faster charging for compatible devices.

Figure 6: The jump starter's power bank functionality and EC5 adapter use.
6.3. Using the LED Light
The built-in LED light offers multiple modes for different situations.
- Press and hold the power button for 3 seconds to turn on the LED light (Torch mode).
- Press the power button briefly to cycle through the modes: Torch → SOS → Quick Flash → Blue & Red Flash → Off.
- Press and hold the power button again for 3 seconds to turn off the LED light from any mode.

Figure 7: The multi-function LED light in operation, illustrating its various modes.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your jump starter.
- Recharging: Recharge the unit after each use. If not used frequently, recharge every 3-6 months to prevent deep discharge and extend battery life.
- Cleaning: Wipe the unit with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the jump starter in a cool, dry place, away from direct sunlight, moisture, and extreme temperatures. Keep it in its provided storage case for protection.
- Battery Care: The internal lithium-ion battery is not user-replaceable. Do not attempt to open the unit.
8. Troubleshooting
If you encounter issues with your FLYLINKTECH Car Jump Starter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Jump starter does not turn on. | Battery is completely discharged. | Charge the jump starter fully. |
| Vehicle does not start after connecting. |
|
|
| Smart clamps indicator light flashes red or beeps. | Reverse polarity, short circuit, or other connection error. | Disconnect clamps immediately. Reconnect ensuring RED to (+) and BLACK to (-). Ensure clamps do not touch each other. |
| USB charging not working. |
|
|
9. Specifications
| Feature | Detail |
|---|---|
| Model | CF600 |
| Peak Output Current | 1500 Amps |
| Battery Capacity | 16000mAh (Lithium Ion) |
| Start Voltage | 12V |
| Engine Compatibility | Up to 8.0L Gasoline, Up to 6.0L Diesel |
| USB Output 1 | 5V/2.4A, 12W |
| USB Output 2 (QC3.0) | 5V/3A, 9V/2A, 12V/1.5A |
| DC Output (EC5 Adapter) | 12-16V, 59.2W |
| Product Dimensions (LxWxH) | 18.5 x 9.5 x 4.5 cm |
| Item Weight | 1 kg |
Note: Specifications are subject to change without notice.
10. Warranty and Support
FLYLINKTECH products are manufactured to high-quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official FLYLINKTECH website.
When contacting support, please have your product model number (CF600) and purchase details readily available.





