1. Introduction
The UTRAI JS-10 is a versatile and essential tool for any vehicle owner, combining a powerful car jump starter with a portable power bank and a multi-functional LED light. Designed for emergency starts and on-the-go power needs, this device ensures peace of mind on the road.
2. Package Contents
Please check the package carefully to ensure all items are present:
- JS-10 Jumper Starter Portable (1)
- Heavy Duty Jumper Cable (1)
- USB-C Charging cable (1) + USB Charging Cable (1)
- DC Cigarette Lighter Adapter (1)
- User Manual (1) + Portable EVA Carrying case (1)
3. Product Overview
Familiarize yourself with the components and features of your UTRAI JS-10 unit.
Figure 3.1: The UTRAI JS-10 portable jump starter unit, smart jumper cables, USB-C charging cable, USB charging cable, DC cigarette lighter adapter, and portable EVA carrying case.
Figure 3.2: The UTRAI JS-10 connected to a vehicle battery, demonstrating its 6000A peak current capability for 12V gas and 12L diesel engines.
Figure 3.3: Detail of the smart clamp display showing voltage and the 'BOOST' button for force starting completely dead batteries.
Figure 3.4: The multi-functional ports of the JS-10, including PD65W USB-C input/output, 18W USB-1 output, 12W USB-2 output, and 160W DC output for charging multiple devices simultaneously.
Figure 3.5: The integrated 600LM LED light offers multiple modes: spotlight for illumination, SOS for emergencies, white strobe, and a specialized red strobe for warning, similar to a warning triangle.
4. Setup
4.1 Initial Charging
Before first use, fully charge the UTRAI JS-10. Connect the provided USB-C charging cable to the unit's USB-C input/output port and to a compatible PD65W wall adapter (not included). The display will show the charging progress. A full charge from 0% to 80% can be achieved within 1 hour with a 65W adapter.
Video 4.1: Official product video demonstrating the UTRAI JS-10's features, including charging and jump-starting capabilities.
5. Operating Instructions
5.1 Jump Starting a Vehicle
- Ensure the UTRAI JS-10 is sufficiently charged (preferably above 50%).
- Insert the smart jumper cable's blue plug completely into the jumpstart port on the unit.
- Connect the red clamp to the vehicle's positive (+) battery terminal.
- Connect the black clamp to the vehicle's negative (-) battery terminal.
- The smart clamp's display will show the battery voltage. If the battery is completely dead or low-voltage, the 'BOOST' button on the smart clamp will become active after a few seconds. Press and hold the 'BOOST' button for approximately 3 seconds to activate the force start function.
- Start the vehicle's engine.
- Once the vehicle starts, immediately disconnect the smart clamps from the battery terminals within 30 seconds. Then, disconnect the smart clamp from the jump starter unit.
5.2 Using as a Power Bank
The 27000mAh battery capacity allows you to charge various electronic devices:
- USB-C Output: Use the PD65W USB-C port for fast charging compatible phones, laptops, and other USB-C devices.
- USB-A Outputs: Use the 18W USB-1 and 12W USB-2 ports for charging phones, tablets, and other USB-A powered devices.
- DC Output: The 160W DC output (12-16V/10A) can power 12V devices such as tire inflators, car vacuum cleaners, and car refrigerators using the provided DC cigarette lighter adapter.
5.3 LED Light Function
The 600LM LED light offers multiple modes for various situations:
- Spotlight: Press and hold the LED light button for 3 seconds to turn on the white spotlight.
- SOS Mode: Short press the LED light button again to cycle to SOS mode.
- White Strobe: Short press again to activate the white strobe mode.
- Red Warning Strobe: Short press again to activate the red strobe, useful as a warning triangle.
- To turn off the light, press and hold the LED light button for 3 seconds.
6. Maintenance
- Store the unit in a cool, dry place away from direct sunlight and moisture.
- For optimal battery health, it is recommended to check and recharge the unit every 3-6 months, even if not in use.
- Keep the unit and accessories clean and free from dust.
7. Troubleshooting
The smart clamp features intelligent advanced protections. If an issue occurs, the display on the smart clamp will provide indicators:
| Indicator | Situation | Solution |
|---|---|---|
| "Ready to work" / "Reverse charge" (beep) | Jumper cable has sticking fault | Contact customer support for replacement parts. |
| "888" (flashes) / "High voltage" (beep) | Charge other devices through the USB port to lower voltage output. | Recharge the jump starter. |
| "Low voltage" (flashes) / "Low voltage" (beep) | Low voltage protection and ECS port output voltage will display. | Recharge the jump starter. |
| "Reverse polarity" (flashes) / "Reverse polarity" (beep) | Reverse polarity protection. | Reverse the clips and ensure the correct connection. |
| "Short circuit" (flashes) / "Short circuit" (beep) | Short circuit protection. | Do not connect the clips together or to the same metal. |
| "Over-heating" (flashes) / "Over-heating" (beep) | Over-heat protection. | Remove the clamps to let it cool. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | UTRAI |
| Model | JS-10 |
| Product Dimensions | 8.05"D x 3.94"W x 1.9"H |
| Item Weight | 1.84 pounds (833 Grams) |
| Amperage | 6000 Amps (Peak Output Current) |
| Battery Capacity | 27000mAh |
| USB-C Input/Output | PD65W Max (5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3.25A) |
| USB-1 Output | 5V/3A, 9V/2A, 12V/1.5A (18W) |
| USB-2 Output | 5V/2.4A (12W) |
| DC Output | 12-16V/10A (160W) |
| Operation Temperature | -20°C to 60°C (-4°F to 140°F) |
| Waterproof Rating | IP65 |
9. Warranty and Support
UTRAI offers a comprehensive support system for its products:
- Warranty: The UTRAI JS-10 comes with a 24-month hassle-free replacement warranty.
- Technical Support: Lifetime hotline technical support is available for any inquiries or assistance you may need.
- Returns: Enjoy 30 days unconditional return and refund.
UTRAI is committed to providing the best solution to any auto problem on the road, ensuring you are always ready for your adventure.
