UTRAI Car Jump Starter JS-Air Instruction Manual

Introduction

Thank you for choosing the UTRAI Car Jump Starter JS-Air. This powerful and portable device is designed to jump start 12V vehicles, serve as an emergency power bank for your electronic devices, and provide illumination with its built-in LED light. Please read this manual thoroughly before use to ensure safe and optimal performance.

Safety Information

• Always ensure the jump starter is fully charged before use.
• Do not attempt to jump start a vehicle if the jump starter's battery level is critically low.
• Connect the clamps correctly: Red to positive (+), Black to negative (-). Incorrect connection can cause damage or injury.
• Do not touch the red and black clamps together to avoid short circuits.
• Keep the device away from children.
• Do not expose the device to extreme temperatures (above 60°C or below -20°C) or direct sunlight for prolonged periods.
• Do not disassemble or modify the device.
• If the device becomes excessively hot during use, disconnect it immediately.
• Use only the provided smart clamps and charging cable.

Package Contents

Please check the package for the following items:

• UTRAI Car Jump Starter JS-Air
• Smart Clamps
• USB to Type-C Cable
• User Manual

Image: Contents of the UTRAI JS-Air package.

Product Overview

Key Features:

• Powerful Jump Starter: 1000A Peak Current, capable of starting 12V vehicles with up to 4.0L Gas and 2.5L Diesel engines.
• Emergency Power Bank: 8000mAh battery capacity with dual USB outputs (5V/2.1A and 5V/1A) and a Type-C input (5V/2A) for charging mobile devices.
• Integrated LED Lighting: Features Normal, SOS, and Strobe modes for various emergency situations.
• Advanced Safety Protection: Includes protection against over voltages, low/high temperatures, overload, over currents, short circuits, over charges, and reverse charges.
• Wide Operating Temperature: Functions reliably in temperatures ranging from -20°C to +60°C.
• Compact and Portable: Designed for easy storage and travel, including airplane compatibility.

Component Identification:

Image: Labeled diagram of the UTRAI JS-Air jump starter's ports and features.

• Power Button: Activates the device and cycles through LED light modes.
• LCD Display: Shows battery percentage and output/input status.
• Output 1 (USB-A): 5V / 2.1A output for charging devices.
• Output 2 (USB-A): 5V / 1A output for charging devices.
• Input (USB-C): 5V / 2A input for charging the jump starter.
• LED Lights: Provides illumination.
• EC-5 Port: Connection point for the smart clamps for jump starting.

Specifications

Note: Specifications are subject to change without prior notice.

Setup and Charging

Charging the Jump Starter:

Before first use, fully charge the jump starter. It is recommended to fully charge the device every 3-6 months to maintain battery health, even when not in use.

1. Connect the provided USB to Type-C cable to the Type-C input port on the jump starter.
2. Connect the other end of the USB cable to a 5V/2A USB wall adapter (not included) or a car charger.
3. The LCD display will show the charging progress. The device is fully charged when the display shows 100%.

A full charge typically takes approximately 3.5 hours with a 5V/2A charger.

Operating Instructions

1. Jump Starting a Vehicle:

Ensure the jump starter has sufficient charge (preferably above 50%) before attempting to jump start a vehicle.

1. Insert the Smart Clamp: Firmly insert the smart clamp connector into the EC-5 port on the jump starter. The red and green indicators on the clamp will flash alternately.
2. Connect to Car Battery: Connect the red (+) clamp to the positive terminal of your car battery and the black (-) clamp to the negative terminal. Ensure a secure connection. The green indicator on the smart clamp should turn solid green, indicating it's ready to start. If the indicator flashes red and green, or shows a solid red, refer to the troubleshooting section.
3. Start Your Vehicle: Return to your vehicle and start the engine.
4. Remove Clamps: Once the vehicle starts, immediately remove the smart clamp from the car battery terminals, then disconnect the smart clamp from the jump starter.

Image: Visual guide for jump starting a vehicle in three simple steps.

2. Using as a Power Bank:

The UTRAI JS-Air can charge various electronic devices such as smartphones, tablets, and more.

1. Connect your device's USB charging cable to one of the USB-A output ports (Output 1 or Output 2) on the jump starter.
2. The jump starter will automatically begin charging your device. The LCD display will show "OUT" and the output voltage/current.

Image: The jump starter acting as a power bank, charging multiple devices.

3. Using the LED Light:

The built-in LED light offers three modes for different situations.

1. Normal On: Press and hold the power button for 3 seconds to turn on the LED light in normal mode.
2. SOS Mode: Press the power button once more to switch to SOS signal mode.
3. Strobe Mode: Press the power button again to activate the strobe light mode.
4. Turn Off: Press the power button one more time to turn off the LED light, or press and hold the power button for 3 seconds.

Image: Visual representation of the three LED lighting modes.

Troubleshooting

If you encounter issues with your UTRAI Car Jump Starter, please refer to the common problems and solutions below. For more detailed troubleshooting, visit the official UTRAI troubleshooting page: https://www.utrai.com/pages/troubleshooting

• Device not turning on: Ensure the device is charged. If the battery is completely depleted, it may take a few minutes of charging before the display activates.
• Vehicle not starting:
  • Check that the smart clamps are securely connected to the correct battery terminals (red to +, black to -).
  • Ensure the green indicator on the smart clamp is solid green. If it's flashing or red, there might be a connection issue or a fault.
  • Verify the jump starter has sufficient charge (above 50%).
  • The vehicle's battery might be severely damaged or completely dead, requiring professional assistance.
• Smart Clamp indicator issues (flashing red/green or solid red): This usually indicates an incorrect connection, reverse polarity, or a fault with the car battery. Disconnect and re-connect carefully, ensuring correct polarity. If the issue persists, the car battery might be too low or faulty.
• Inaccurate battery percentage display: If the display consistently shows incorrect percentages, try fully discharging and then fully recharging the unit to recalibrate the battery indicator. If the problem persists, contact customer support.
• Device not charging external devices: Ensure the jump starter is powered on and has sufficient charge. Try a different USB cable or device to rule out compatibility issues.
• Can a pump be connected? This device is designed for jump starting vehicles and charging USB devices. It does not provide power output suitable for connecting an air pump directly.
• Is it suitable for hybrid vehicles? While jump starters are generally compatible with hybrid vehicles, always consult your vehicle's owner's manual for specific jump starting procedures and precautions for hybrid systems.

Maintenance and Storage

• Charging: Recharge the jump starter at least once every 3-6 months to prolong its lifespan, even if it hasn't been used.
• Cleaning: Use a soft, dry cloth to clean the device. Do not use harsh chemicals or abrasive materials.
• Storage: Store the jump starter in a cool, dry place, away from direct sunlight, moisture, and flammable materials. The recommended storage temperature is between 0°C and 40°C.
• Disposal: Do not dispose of the device in household waste. Follow local regulations for battery recycling.

User Tips

• Portability: The compact size (160mm*30mm*86mm) makes it easy to store in a glove compartment or trunk, and it's suitable for air travel.
• Versatility: This jump starter is designed to handle a wide range of 12V vehicles, including cars, SUVs, motorbikes, mowers, pick-up trucks, and motorboats, provided they fall within the 4.0L Gas / 2.5L Diesel engine limits.
• Cold Weather Performance: Its ability to operate in temperatures as low as -20°C makes it a reliable tool for winter conditions.
• Emergency Light: The multiple LED light modes are invaluable for roadside emergencies or working in low-light conditions.

Warranty and Support

UTRAI offers a 1-year warranty for this product. Additionally, a 365-day free replacement policy is available for qualifying issues. For warranty claims, technical support, or further assistance, please contact UTRAI customer service through their official channels or refer to the troubleshooting link provided in this manual.

Image: UTRAI service and warranty information.