Eigotrav U2 5-in-1 Portable Car Jump Starter User Manual

1. Introduction

The Eigotrav U2 is a versatile 5-in-1 portable device designed for automotive emergencies and daily convenience. It functions as a powerful car jump starter, a 150PSI digital air compressor, a 12000mAh power bank, and a multi-mode LED flashlight. This manual provides essential information for safe and effective use of your Eigotrav U2 device.

Figure 1: Eigotrav U2 Jump Starter with included accessories.

2. Package Contents

Please check the box for the following items:

• 1 x Eigotrav PD-JA2(U2) Jump Starter Lithium Battery
• 1 x Intelligent Battery Clamp (Jumper Cable)
• 1 x Air Hose
• 1 x Micro USB Charging Cable
• 4 x Air Nozzles
• 1 x Carrying Case
• 1 x User Manual

3. Specifications

4. Safety Information

The Eigotrav U2 is equipped with an Intelligent Protection System to ensure safe operation. Please adhere to the following safety guidelines:

• Built-in Protections: The device features 10 safety protection functions including overcharge, overvoltage, short circuit, overcurrent, overload, spark protection, reverse charge, reverse polarity, and high/low temperature protection.
• Reverse Polarity Alarm: If the intelligent battery clamp is connected incorrectly (reverse polarity), the device will automatically emit an alarm to alert you.
• Charge Level: Ensure the jump starter's power is not below 50% before attempting to jump start a vehicle. Lower power levels may result in unsuccessful starts or require multiple attempts.
• Continuous Use: Do not use the jump starter to start a vehicle continuously. Allow at least 30 seconds of rest between starting attempts to prevent overheating.
• Clamp Connection: Never connect the black clamp to the red clamp. This can cause a short circuit and damage the device or battery.
• Engine Displacement: This device is suitable for gasoline engines up to 7.5L and diesel engines up to 6.0L. Do not attempt to jump start vehicles with larger engine displacements than recommended.
• Temperature Warnings: Do NOT jump start your car if the jump starter feels too hot (e.g., immediately after charging or prolonged exposure to high temperatures). Do NOT charge the product if it feels hot to the touch. Allow the unit to cool down before use or charging.

Figure 2: Intelligent Protection System features.

5. Setup

Before first use, fully charge your Eigotrav U2 jump starter. Connect the Micro USB charging cable to the device's input port and a suitable USB power adapter (not included). The LCD display will indicate the charging status and battery level.

6. Operating Instructions

6.1. Car Jump Starting

1. Ensure the jump starter is charged above 50%.
2. Connect the red (+) clamp of the intelligent battery clamp to the positive (+) terminal of your car battery.
3. Connect the black (-) clamp of the intelligent battery clamp to the negative (-) terminal of your car battery.
4. Ensure both clamps are securely attached to the battery terminals.
5. Turn on the power switch of the Eigotrav U2 jump starter.
6. Start your vehicle.
7. Once the vehicle starts, immediately remove the black (-) clamp from the car battery, followed by the red (+) clamp.
8. Disconnect the intelligent battery clamp from the jump starter.

Figure 3: Jump starting a vehicle with the Eigotrav U2.

6.2. Using the 150PSI Digital Air Compressor

1. Attach the air hose to the designated air output port on the Eigotrav U2.
2. Select the appropriate air nozzle for your item (tire, ball, etc.) and securely attach it to the air hose.
3. Connect the nozzle to the item you wish to inflate.
4. Use the controls on the device to set the desired pressure (PSI). The LCD display will show the current and target pressure.
5. Press the start button to begin inflation. The compressor will automatically stop once the target pressure is reached.
6. Disconnect the air hose and nozzle from the item and the device.

Figure 4: Inflating a car tire with the 150PSI air compressor.

6.3. Power Bank Functionality

The Eigotrav U2 can charge various USB-powered devices:

1. Connect your device's USB charging cable to the USB output port (5V/2.1A) on the Eigotrav U2.
2. The device will automatically begin charging your connected device. The LCD display will show the remaining battery percentage of the jump starter.

Figure 5: Using the Eigotrav U2 as a power bank to charge a smartphone.

6.4. LED Flashlight

The integrated LED flashlight offers three modes for various situations:

• Stable Light: For general illumination.
• Strobe Light: For signaling or attracting attention.
• SOS Mode: Emits the international Morse code signal for distress.

To cycle through the modes, press the flashlight button on the device. The LED flashlight is a useful tool for camping, traveling, and outdoor adventures, especially in low-light conditions.

Figure 6: Demonstrating the multi-functional LED flashlight.

7. Maintenance

• Charging Cycle: It is recommended to perform a full discharge/charge cycle at least once every three months to maintain battery health.
• Storage: Store the Eigotrav U2 in a cool, dry place, away from direct sunlight and extreme temperatures.
• Cleaning: Keep the device clean and free from dust and debris. Use a soft, dry cloth for cleaning.

8. Troubleshooting

• Vehicle Not Starting:
  • Ensure the jump starter's battery level is above 50%.
  • Check that the intelligent battery clamps are securely connected to the correct terminals of the car battery (red to positive, black to negative).
  • Verify that your vehicle's engine displacement is within the recommended limits (7.5L gasoline, 6.0L diesel).
  • Allow 30 seconds between starting attempts.
• Reverse Polarity Alarm Sounds:
  • Immediately disconnect the clamps and re-connect them, ensuring the red clamp is on the positive (+) terminal and the black clamp is on the negative (-) terminal.
• Device Overheating:
  • If the device feels hot, stop use or charging immediately. Allow it to cool down completely before resuming operation or charging.

9. User Tips

• Always keep your Eigotrav U2 charged, especially before long trips, to ensure it's ready for any emergency.
• Familiarize yourself with the different LED flashlight modes (stable, strobe, SOS) so you can quickly use the appropriate one in an emergency.
• Regularly check your vehicle's tire pressure using the built-in air compressor. Maintaining correct tire pressure improves safety and fuel efficiency.
• Store the device in its carrying case to protect it from damage and keep all accessories organized.

10. Warranty & Support

Your Eigotrav U2 jump starter comes with a 24-month warranty. Additionally, lifetime professional technical support is available. If you encounter any issues or have questions regarding your product, please contact our customer service team. They are committed to responding within 24 hours to assist you.