1. Product Overview
The Soulor J12 is a powerful and portable 6-in-1 multi-function device designed for automotive emergencies and portable power needs. It combines a car jump starter, a 20000mAh power bank, an LED flashlight with multiple modes, a safety hammer, and a compass. Its compact size and robust design make it an ideal companion for various situations.

The Soulor 6-in-1 Car Jump Starter J12, showcasing its compact design and included jumper cables.
Package Contents
- 1x Soulor J12 Jump Starter
- 1x Battery Clamps (Jumper Cables)
- 1x DC Cigarette Lighter Adapter
- 1x Charger (Power Adapter)
- 1x 3-in-1 USB Cable
- 1x Carrying Case
- 1x User Manual

All components included in the Soulor J12 Jump Starter package.
2. Specifications
| Feature | Specification |
|---|---|
| Battery Capacity | 20000mAh |
| Battery Cycle Life | ≥3000 times |
| Peak Current | 1200A |
| Starting Current | 600A |
| Car Jump Start Output | 12V |
| USB Output | 4x 5V 1A (One Way Fast Charge) |
| DC Output | 12V-19V/10A |
| Gas Engine Rating | Up to 6.0L |
| Diesel Engine Rating | Up to 5.0L |
| Operating Temperature | -40℃ to +80℃ |
| LED Light Power | 1W (White) |
| Charging Time | Approximately 5 hours |
| Unit Size (L x W x H) | 170mm x 88mm x 38mm |
| Item Weight | 0.9kg |
| Certifications | CE, FCC, SDS, RoHS, MSDS, KC, CCC, BSMI |

The compact dimensions of the Soulor J12 Jump Starter.
3. Setup and Initial Charging
Initial Charging
Before first use, fully charge your Soulor J12 Jump Starter. Connect the provided charger to the jump starter's input port and plug it into a wall outlet. The device's indicator lights will show the charging progress. A full charge typically takes about 5 hours.
Device Identification

Key features and ports of the Soulor J12 Jump Starter, including safety hammer, compass, starting car port, 12-19V output, charging mouth, 4 USB outputs, switch function, voltage display, and ON/OFF switch.
4. Operating Instructions
Jump Starting a Vehicle
Ensure the jump starter has at least 50% charge before attempting to jump start a vehicle. The J12 can jump start petrol engines up to 6.0L and diesel engines up to 5.0L.
- **Connect Clamps to Battery**: Open the hood of your vehicle. Connect the red clamp of the jumper cables to the positive (+) terminal of your car battery. Connect the black clamp to the negative (-) terminal of your car battery.
- **Connect Clamps to Jump Starter**: Insert the battery clamps plug securely into the designated 'Starting car port' on the jump starter.
- **Start Vehicle**: Turn on the jump starter (if it has a separate ON/OFF switch). Go into your vehicle and attempt to start the engine.
- **Remove Clamps**: Once the vehicle starts, immediately remove the battery clamps plug from the jump starter. Then, disconnect the black clamp from the car battery, followed by the red clamp.
Demonstration of the jump-starting process using the Soulor J12.

Visual guide for the 5-step jump start operation, including a warning against reverse polarity.
Important Safety Note:
Do not connect the positive and negative poles in reverse. Do not continue starting if the car does not start immediately, as this can damage the device or vehicle. Allow a cool-down period before reattempting.
Using as a Power Bank
The J12 features four 5V 1A USB output ports and a 12V-19V/10A DC output. These ports can be used to charge various electronic devices such as mobile phones, tablets, cameras, Bluetooth headsets, portable GPS units, and more.

The Soulor J12 providing power to multiple USB devices simultaneously.
Using the LED Flashlight
The integrated LED flashlight offers four modes for different situations:
- **Lighting Mode**: Turn on the main switch, then press and hold the power button for 3 seconds.
- **Flash Mode**: While in Lighting Mode, press the power button once.
- **SOS Mode**: While in Flash Mode, press the power button again.
- **Warning Light Mode**: Turn on the main switch, then double-click the power button. Double-click again to turn off.

Visual representation of the four distinct lighting modes available on the Soulor J12.
Using the Safety Hammer
The device includes a built-in safety hammer, located at one end of the unit. In an emergency, such as being trapped in a vehicle, this tool can be used to break car windows for escape.

The safety hammer feature of the Soulor J12, designed for emergency window breaking.
Using the Compass
A compass is integrated into the top surface of the jump starter, providing a useful navigation aid, especially during outdoor activities or when lost.
5. Maintenance
- **Charging**: Recharge the jump starter every 3-6 months, even if not in use, to maintain battery health.
- **Storage**: Store the device in a cool, dry place away from direct sunlight and extreme temperatures. The operating temperature range is -40℃ to +80℃, but prolonged storage at temperature extremes is not recommended.
- **Cleaning**: Use a soft, dry cloth to clean the device. Do not use harsh chemicals or abrasive materials.
- **Battery Life**: The battery is designed for ≥3000 charge cycles. Proper charging and storage will help maximize its lifespan.
6. Troubleshooting
Common Issues and Solutions
- **Vehicle Not Starting**: If the vehicle does not start after the first attempt, ensure all connections are secure and correct (red to positive, black to negative). Wait a few minutes before attempting again to allow the jump starter to cool down. Ensure the jump starter has sufficient charge (above 50%).
- **Jump Starter Not Charging**: Verify the charger and cable are properly connected to both the jump starter and the power outlet. Check if the power outlet is functional.
- **Device Not Powering On**: Ensure the ON/OFF switch is in the 'ON' position. If the battery is completely drained, it may take a few minutes of charging before it can power on.
- **USB Devices Not Charging**: Ensure the USB cable is properly connected to both the jump starter and the device. Check if the jump starter has sufficient power.

Illustrations of common scenarios where the jump starter can be useful, such as a dead battery or being stranded.
7. User Tips
- **Pre-charge for Emergencies**: Always keep your jump starter charged, especially before long trips or during cold weather.
- **Cold Weather Performance**: The J12 is designed to operate effectively in extreme cold, down to -40°C, making it reliable for winter conditions.
- **Optimal Performance**: The device offers a high conversion rate of 85%~90% and a peak current of 1200A, ensuring efficient jump-starting and fast charging capabilities.
- **Multi-purpose Use**: Remember to utilize all 6 functions: jump starter, power bank, LED flashlight, safety hammer, and compass, for comprehensive emergency preparedness.
8. Warranty and Support
This Soulor product comes with a **365 Days Free Replacement** policy, ensuring peace of mind for your purchase. Additionally, you are eligible for **Free Returns within 90 days** of purchase.
For any questions, technical support, or warranty claims, please contact the seller or manufacturer directly through your purchase platform. Please have your order details and product model number (J12) ready when contacting support.





