1. Introduction
The EAFC Car Jump Starter and Portable Power Bank is a versatile emergency device designed to provide a quick start for your vehicle and serve as a portable power source for various electronic devices. It supports 12V car emergency starting, manual digital device charging, multiple lighting modes, and on-board equipment power supply. Its high-magnification cell delivers a large instantaneous current, making it effective for vehicle starting, unlike ordinary power banks.
This device is equipped with advanced protection technologies to ensure safe and reliable operation.
2. Safety Reminders
Please read and understand all safety information before using this product.
- Do not throw or hit the device.
- Do not modify or disassemble the battery.
- Do not expose the product to fire or high temperatures. If the product is deformed, discontinue use immediately.
- Keep out of reach of children. This product is not a toy. Individuals with limited safety awareness should use it under the supervision and guidance of legal guardians.
- Do not clamp the positive and negative terminals on the same metal object, as this may cause a short circuit.
- Do not start continuously. The starting time should not exceed 3 seconds. If the startup is unsuccessful, the second startup can only be attempted after more than 30 seconds.
3. Specifications
General Specifications
| Attribute | Value |
|---|---|
| Brand Name | EAFC |
| Voltage | 12 V |
| External Testing Certification | CCC |
| Number Of Built-in Batteries | >6 |
| Conversion Rate | >90% |
| Battery Capacity (mAh) | 5000 - 8000 |
| Car starting voltage | 12V |
| Charging input voltage | 5V 1A |
| Working Temperature | -20°C ~ 60°C / -4°F ~ 131°F |
| Product Size | 160*80*30 mm (approx.) |
| Feature | Car jump starter portable power bank, 10W wireless charger, Safety Hammer, Booster |
| USB Output | 5V/1A/2A |
| Special Features | Cigarette Lighter Start, Warning Light, One Way Fast Charge |
Model Specifics
| Model | Peak Current | Starting Current | Use For |
|---|---|---|---|
| 1200A Starter | 1200A | 600A | Gasoline car 6.0L, Diesel vehicle 5.0L |
| 600A Starter | 600A | 300A | Gasoline car 4.0L, Diesel car 2.0L |
Product Parameters for Red EAFC Jump Starter (1200A model shown)
Product Parameters for Yellow EAFC Jump Starter (600A model shown)
4. Package Contents
The package typically includes:
- EAFC Car Jump Starter Unit
- Smart Battery Clamps (Red for positive, Black for negative)
- USB Charging Cable
- Storage Case (for models with box)
Example of 600A Jump Starter package contents
5. Setup and Charging
Initial Charging
Upon receiving the product, it is crucial to fully charge the jump starter. First, turn on the flashlight to discharge the unit completely, then charge it for more than 4 hours. This initial conditioning helps prolong the product's service life.
- Do not discharge and charge the device simultaneously.
- The charging input voltage is 5V 1A.
- The host typically takes 3-4 hours to fully charge.
Maintenance Charging
To maintain optimal performance and battery life, charge the jump starter every 3 months, especially if it is not in use. Low power levels can lead to failed starts.
6. Operating Instructions
6.1. Jump Starting a Vehicle
This device is universally compatible with various vehicles, including teardrop trailers (12V), lawn mowers (12V), motorcycles (1.5L), cars (2.5L), and SUVs (4L).
The EAFC Jump Starter is compatible with various vehicle types.
Designed for quick emergency start-up for both diesel and gasoline vehicles.
Important: Ensure the jump starter is at least 75% charged before attempting to jump start a vehicle.
- Insert the Clip: Fully insert the battery clamp connector into the EC5 interface of the jump starter.
Ensure the clip is fully inserted into the jump starter port. - Connect to Car Battery: Connect the red clamp to the positive (+) pole of the car battery and the black clamp to the negative (-) pole of the car battery.
Properly connect the clamps to your car battery terminals. - Start the Car: Return to your car and turn the ignition switch to the START position.
- Remove Clamps: Once the car starts, unplug the battery clamp connector from the jump starter and remove the clamps from the car battery within 30 seconds.
The jump starter provides an easy and convenient way to start your vehicle.
6.2. LED Flashlight Operation
The jump starter features a built-in LED flashlight with multiple modes for emergency lighting.
- Turn On/Off: Long press the middle button (switch) for 3 seconds to turn on the LED flashlight.
- Change Modes: Press the button again to cycle through modes: ON (steady light) → Strong light flashing → SOS mode → OFF.
The LED flashlight offers various modes for different emergency situations.
6.3. Portable Power Bank Functionality
The device can also serve as a portable power bank to charge other electronic products via its USB output (5V/2A).
Note: The conversion efficiency for charging other electronic products is low (approximately 50%). It is recommended to charge phones and tablets only occasionally for emergency purposes.
Use the jump starter as a portable power supply for your devices.
7. Maintenance
- Store the jump starter in a cool, dry place when not in use.
- If the device is not used for an extended period, it can be stored for 3-6 months. However, it is recommended to charge it every 3 months to prevent deep discharge and maintain battery health.
- Keep the device clean and free from dust and debris.
8. Troubleshooting & FAQ
Common Questions
- Q: How many times can the main engine start the car?
- A: When the jump starter is fully charged, it can start 5-10 cars.
- Q: What if the car doesn't start on the first attempt?
- A: Do not attempt to start continuously. The starting time should not exceed 3 seconds. If the first attempt is unsuccessful, wait for more than 30 seconds before attempting a second start.
- Q: Why is the charge/discharge speed fast during the last 15% power?
- A: This is a characteristic of high-rate lithium batteries and does not indicate a product defect. It will not affect product quality or normal use.
10 Protection Technology
The EAFC Jump Starter is equipped with 10 protection technologies for safe operation:
The device incorporates multiple safety features.
- Spark-Proof Protection
- Reverse-Charge Protection
- High and Low-Temperature Protection
- Reverse-Polarity Protection
- AI-Software Monitoring
- Over-Current Protection
- Over-Charge Protection
- Short-Circuit Protection
- Over-Voltage Protection
- Over-Load Protection
9. User Tips
- Always ensure the jump starter is fully charged before use, especially for jump-starting vehicles.
- Connect the battery clamps correctly: Red clamp to the positive (+) terminal and black clamp to the negative (-) terminal of the car battery.
- Avoid continuous starting attempts. Allow at least 30 seconds between attempts to prevent overheating and damage.
- For optimal battery life, charge the unit every 3 months if it is not in use.
- The device is designed to operate in a wide temperature range (-20°C to 60°C), but extreme conditions may affect performance.
10. Warranty and Support
For detailed warranty information or technical support, please contact the seller's customer service. You may also refer to the full user manual available in PDF format for more comprehensive instructions: View User Manual (PDF).




