1. Introduction
The UTRAI JS-10 is a versatile and powerful car jump starter and portable power bank designed for emergency vehicle starting and charging electronic devices. Featuring a high peak current of 6000A and a 27000mAh battery capacity, it is suitable for a wide range of vehicles and devices. This manual provides essential information for safe and effective use of your UTRAI JS-10.
2. Safety Information
Your safety is paramount. Please read and understand all safety warnings and instructions before using the device. Improper use can result in electric shock, explosion, fire, or property damage.
2.1 General Safety Precautions
- Do not operate the device if it is damaged.
- Keep out of reach of children.
- Do not expose the device to extreme temperatures or direct sunlight.
- Do not disassemble or modify the device.
- Use only the provided smart clamps and cables.
2.2 Smart Clamps Safety Protection
The UTRAI JS-10 is equipped with 10 smart clamp safety protections to ensure worry-free use:
- Spark Resistance
- Reverse Connection Protection
- Extreme Temperature Protection
- Short-Circuit Protection
- Over-Charge Protection
- Over Discharge Protection
- Over-Voltage Protection
- Over-Heat Protection
- Over-Current Protection
- Over-power Protection
3. Package Contents
Please check the package for the following items:
- UTRAI JS-10 Car Jump Starter
- Smart Clamps
- USB-C Charging Cable
- User Manual
- EVA Carrying Case
- Cigarette Lighter Adapter
4. Product Overview
Familiarize yourself with the components of your UTRAI JS-10 jump starter:
- LED Lighting: Integrated flashlight for illumination.
- Display Screen: Shows battery percentage, speed, and jump start status.
- Lighting Button: Activates and cycles through LED light modes.
- Power/Inflatable Start Button: Main power button and initiates jump start.
- Smart Clip with Screen: Connects to car battery, provides additional safety features.
- DC Output Port: For connecting DC-powered devices (e.g., car air pumps, car refrigerators).
- USB Output Ports: For charging electronic devices.
- USB-C In/Out Port: For charging the jump starter and charging other devices.
5. Setup and Charging the Jump Starter
5.1 Initial Charge
Before first use, fully charge the UTRAI JS-10. It supports PD 65W fast charging via the USB-C port. A full charge can be achieved from 0% to 80% in approximately 1.0 hour with a 65W wall charger (not included).
Use the provided USB-C cable to connect the jump starter to a compatible wall charger. The display screen will show the charging progress.
6. Operating Instructions
6.1 Jump Starting a Vehicle
The UTRAI JS-10 can jump start all gasoline vehicles and diesel vehicles up to 12.0L with a 12V battery system. A full charge can start a vehicle up to 60 times.
Follow these steps to jump start your vehicle:
- Connect Car Battery Correctly: Ensure the jump starter is off. Connect the smart clamps cable to the jump starter.
- Connect Jump Clamps: Attach the RED (+) clamp to the positive terminal of the car battery and the BLACK (-) clamp to the negative terminal of the car battery. Ensure a secure connection.
- Start the Engine: Once connected, turn on the jump starter if it's not already on. The display will show 'Car Jump Start'. Start your car's engine.
- Remove Clamps: Once the car starts, remove the smart clamps from the car battery within 30 seconds. Then disconnect the smart clamps cable from the jump starter.
6.2 Using as a Power Bank
The UTRAI JS-10 can charge various electronic devices simultaneously using its multiple output ports:
- USB-C In/Out (PD 65W Max): For fast charging compatible phones, tablets, laptops, and other USB-C devices.
- USB1 Out (12W): Standard USB output for general device charging.
- USB2 Out (18W): Faster USB output for quicker device charging.
- DC Out (160W Max): For powering 12-16V DC devices like car air pumps, car vacuum cleaners, and car refrigerators.
6.3 Multi-Function LED Light Illumination
The integrated LED light offers several modes for different situations:
- Lighting: Provides steady illumination.
- SOS: Emits an SOS signal in Morse code for emergencies.
- Strobe (White): Flashing white light for signaling.
- Safe Parking Mode (Red Strobe): Flashing red light that can also function as a warning triangle for roadside safety. This mode provides 600 lumens of bright red warning light.
Press the lighting button to cycle through the different modes.
7. Maintenance
- Store the jump starter in a cool, dry place when not in use.
- Charge the device every 3-6 months to maintain battery health, even if not used.
- Clean the exterior with a soft, dry cloth. Do not use harsh chemicals or abrasives.
- Inspect cables and clamps for any damage before each use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Vehicle does not start after jump attempt. | Clamps not properly connected; vehicle battery completely dead; vehicle issue beyond battery. | Ensure clamps are securely attached to the correct terminals. Check jump starter battery level. If still no start, consult a mechanic. |
| Jump starter not charging. | Charging cable or adapter faulty; USB-C port dirty. | Try a different USB-C cable and wall adapter. Clean the USB-C port gently. |
| Display shows error code. | Indicates a safety protection has been triggered (e.g., reverse polarity, short circuit). | Disconnect clamps, check connections, and ensure correct polarity. Refer to safety section. |
9. Specifications
| Feature | Specification |
|---|---|
| Brand Name | UTRAI |
| Model | JS-10 |
| Battery Capacity | 27000mAh (20000-30000mAh range) |
| Peak Current | >1200 A (up to 6000A) |
| Voltage | 12 V |
| Fast Charge | Two-Way Fast Charge (PD 65W) |
| Special Features | USB, Lighting, Cigarette Lighter Starter, Warning Light, SOS Lighting |
| Item Weight | 1800g |
| Conversion Rate | 85%~90% |
| Number Of Built-in Batteries | 4 |
| Certifications | CE, FCC, RoHS, PSE (also UL, UKCA mentioned in images) |
| Dimensions (approx.) | Length: 23cm, Width: 13cm, Height: 10cm |
10. User Tips
- Verify Model: Always check the model number and specifications upon receipt to ensure it matches your order, especially regarding peak current ratings.
- Multi-purpose Charging: Remember that this device can also charge your phone, laptop, and other gadgets, making it a useful power bank for travel or emergencies beyond just jump starting.
- Regular Charging: To prolong the lifespan of the internal battery, ensure the jump starter is charged regularly, even if not frequently used.
11. Warranty and Support
The UTRAI JS-10 Car Jump Starter Power Bank comes with a 1-Year Warranty and a 365-Day Free Replacement policy. For any issues or support, please contact the seller or manufacturer directly.
12. Product Video Demonstration
Watch this video for a visual guide on the UTRAI JS-10's features and operation, including jump starting, charging, and light functions.
