UTRAI 4-in-1 1500A Jump Starter JS-9

Introduction

Thank you for choosing the UTRAI JS-9 4-in-1 Jump Starter. This versatile device combines a powerful car jump starter, a 150PSI air compressor, a portable power bank, and an emergency LED light. Designed for convenience and reliability, it's an essential tool for any vehicle owner. Please read this manual thoroughly before use to ensure safe and optimal performance.

UTRAI JS-9: 1500A Jump Starter, 150PSI Air Inflator, 55.5Wh Power Bank, Emergency Light.

Package Contents

Please check the package for the following items:

• 1. UTRAI JS-9 Jump Starter
• 2. Smart Clamp
• 3. Air Pump Hose
• 4. Valve Connector
• 5. User Manual
• 6. Charging Cable (USB-C)
• 7. EVA Case

Ensure all components are present and undamaged.

Specifications

Product dimensions and control layout for easy reference.

Safety Information

Please observe the following safety precautions to prevent injury or damage to the device:

• Do not disassemble the device.
• Keep away from fire, water, and extreme temperatures.
• Do not use the device if it is damaged.
• Ensure proper polarity when connecting to a car battery.
• Keep out of reach of children.
• Use only the provided smart clamps and charging cable.
• Avoid short-circuiting the clamps.

The device features an Intelligent Protection System for safe operation, including short circuit, over-voltage, over-heating, over-load, low temperature, over-discharge, surge-voltage, and over-charge protection.

Setup

Charging the Jump Starter

Before first use, fully charge the jump starter. Connect the provided USB-C charging cable to the Type-C input port on the device and a suitable USB power adapter (not included). The digital display will show the charging status. A full charge is indicated when the battery icon is solid.

Initial Check

Ensure the device has sufficient charge (at least 50%) before attempting to jump start a vehicle or inflate tires for optimal performance.

Operating Instructions

1. Jump Starting a Vehicle

The UTRAI JS-9 is designed to jump start 12V vehicles with up to 6.0L gas or 4.5L diesel engines.

1. **Step 1: Plug in the clips.** Plug the smart clamps into the EC5 output port of the jump starter.
2. **Step 2: Connect the clamps.** Connect the red (+) clamp to the positive terminal of the car battery and the black (-) clamp to the negative terminal.
3. **Step 3: Start the car.** Enter the vehicle and start the engine.
4. **Step 4: Remove the clamps.** Once the car starts, remove the clamps from the car battery, then disconnect them from the jump starter.

Visual guide for jump starting your vehicle.

Engine displacement compatibility for various vehicles.

2. Using the Tire Inflator

The built-in air compressor can inflate tires up to 150PSI and supports various inflatable items.

1. **Step 1: Connect the air tube.** Connect the air tube to the inflation port on the device.
2. **Step 2: Select inflation mode.** Short press the power button to turn on. Short press the mode button to select the desired inflation mode (car, motorcycle, bicycle, ball). Long press the mode button to switch the air pressure unit (PSI, BAR, KPA).
3. **Step 3: Adjust preset air pressure.** Press the "+" and "-" buttons to adjust the target air pressure.
4. **Step 4: Start inflation.** Connect the nozzle to the tire valve. Long press the inflation start button to begin inflation. The device will automatically stop when the preset pressure is reached.

Visual guide for using the tire inflator function.

The inflator is suitable for car tires, bicycle tires, basketballs, and other inflatable items.

3. Using as a Power Bank

The JS-9 can charge your electronic devices via its USB-A output and Type-C input/output ports.

• Connect your device's charging cable to the USB-A output (5V/3A, 9V/2A, 12V/1.5A) or the Type-C port (5V/2A, 9V/2A).
• The digital display will show the remaining battery level.

Charge your phone, tablet, or other USB-powered devices on the go.

4. Using the LED Light

The device includes a multi-function LED light for emergencies or general illumination.

• Short press the Light button to cycle through modes: Solid On, SOS, and Flash (Strobe).
• Long press the Light button to turn off the light.

The LED light offers various modes for different situations.

Product Demonstration Video

Maintenance

• **Cleaning:** Wipe the device 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 and extreme temperatures.
• **Charging:** For optimal battery life, charge the device at least once every three months, even if not in use.
• **Cable Care:** Inspect the smart clamps and air hose regularly for any signs of wear or damage. Replace if necessary.

Troubleshooting

• **Device not turning on:** Ensure the device is charged. If not, connect it to a charger.
• **Car not starting:** Check that the smart clamps are securely connected to the correct battery terminals (+ to +, - to -). Ensure the car battery is 12V. The car's battery might be severely discharged; try waiting a few minutes after connecting the jump starter before attempting to start.
• **Air compressor not inflating:** Check that the air hose is securely connected to both the device and the tire valve. Ensure the correct pressure unit and target pressure are set.
• **LED light not working:** Press the light button firmly. If still not working, ensure the device has sufficient charge.
• **Error codes on display:** Refer to the digital display for any error codes. If an error persists, contact customer support.

User Tips

• Always keep your jump starter charged, especially before long trips.
• Familiarize yourself with the different inflation modes and pressure units to quickly select the right setting.
• The power bank feature is great for charging phones during camping or emergencies.
• Use the SOS and strobe light functions to signal for help in low-visibility situations.

Warranty and Support

The UTRAI JS-9 Jump Starter comes with a 365-day warranty, ensuring peace of mind. For any technical assistance, warranty claims, or product inquiries, please contact UTRAI customer support through your purchase platform or the official UTRAI website. Please have your purchase details and product model number (JS-9) ready when contacting support.