eeTao 42V AC/DC Adapter Charger for NAVIC T5 T9 Electric Scooters User Manual

1. Introduction

This manual provides essential instructions for the safe and effective use of your eeTao 42V AC/DC Adapter Charger. This power supply is designed for compatibility with NAVIC T5 and T9 electric scooters, specifically those utilizing a 36V 10.5Ah Lithium-ion battery pack. Please read this manual thoroughly before operating the charger to ensure proper function and longevity of your device and connected equipment.

Image 1.1: The eeTao 42V AC/DC Adapter Charger. This image displays the main charging unit with its attached output cable, featuring a barrel connector. The unit is black with product specifications printed on its surface.

2. Safety Instructions

To prevent injury, damage, or malfunction, always adhere to the following safety guidelines:

• Indoor Use Only: This charger is designed for indoor use. Do not expose it to rain, moisture, or extreme temperatures.
• Voltage Compatibility: Ensure the input voltage (100-240VAC 50/60Hz) matches your power outlet.
• Protection Features: The charger includes Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP) to safeguard your devices.
• Proper Connection: Always connect the charger to the device before plugging it into the wall outlet. Disconnect from the wall outlet before disconnecting from the device.
• Inspect for Damage: Before each use, inspect the charger and cables for any signs of damage. Do not use if damaged.
• Battery Condition: Rechargeable batteries have a limited lifespan, typically 1 to 3 years. An old or dead battery may not accept a charge, which is not an indication of a faulty charger.
• Ventilation: Ensure adequate ventilation around the charger during operation. Do not cover the charger.
• Children and Pets: Keep the charger out of reach of children and pets.

3. Setup

Follow these steps to set up your eeTao AC/DC Adapter Charger:

1. Unpack: Carefully remove the charger from its packaging.
2. Inspect: Check the charger and its cables for any visible damage.
3. Identify Connector: The charger features a barrel connector. Ensure your device's charging port is compatible with this type of connector.


Image 3.1: Close-up of the durable barrel connector. This image highlights the specific type of connector used on the charger's output cable, designed for secure and reliable connection.

4. Connect to Device: Plug the barrel connector firmly into the charging port of your NAVIC T5 or T9 electric scooter.

Image 3.2: The eeTao charger connected to a compatible electric scooter. This image illustrates the charger's compatibility with NAVIC T5 and T9 electric scooters, showing the charger plugged into the scooter's charging port.
5. Connect to Power Outlet: Plug the AC power cord into a standard 100-240VAC wall outlet.

4. Operating Instructions

Once properly connected, the charger will begin the charging process:

• Charging Indicator: The charger typically features an LED indicator. When the scooter's battery is charging, the LED will illuminate red.
• Full Charge Indicator: Once the battery is fully charged, the LED indicator will turn green.
• Charging Time: Charging time will vary depending on the battery's current charge level and capacity.
• Disconnection: After the battery is fully charged (green LED), first unplug the charger from the wall outlet, then disconnect the barrel connector from the scooter.

This charger is compatible with 42V 1.5A, 1.7A, and 2A power supply requirements for electric scooters.

5. Maintenance

Proper maintenance ensures the longevity and safe operation of your charger:

• Cleaning: Disconnect the charger from all power sources before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
• Storage: Store the charger in a cool, dry place away from direct sunlight and moisture when not in use.
• Cable Care: Avoid bending or kinking the cables excessively. Do not place heavy objects on the cables.
• Regular Inspection: Periodically check the charger, cables, and connectors for any signs of wear, fraying, or damage.

6. Troubleshooting

If you encounter issues with your charger, consider the following:

• Charger LED is Off:
  • Ensure the charger is securely plugged into a working wall outlet.
  • Verify the barrel connector is fully inserted into the scooter's charging port.
  • Test the wall outlet with another device to confirm it has power.
• Charger LED is Green, but Scooter Battery is Low:
  • This indicates the charger believes the battery is full. If the scooter is still dead, the issue might be with the scooter's battery itself, not the charger.
  • Rechargeable batteries degrade over time. An old or dead battery will not accept a charge.
  • To confirm charger functionality, a voltmeter can be used to check the output voltage of the charger when unplugged from the scooter but plugged into the wall. It should read approximately 42V.
• Slow Charging:
  • Charging times vary. Ensure the charger is not obstructed and has adequate ventilation.
• Unusual Odors or Sounds:
  • Immediately unplug the charger from both the wall and the scooter. Do not use the charger and contact support.

7. Specifications

8. Warranty and Support

Your eeTao 42V AC/DC Adapter Charger comes with the following coverage:

• Refund Policy: eeTao offers a 30-day refund period from the date of purchase.
• Exchange Policy: A 24-month exchange policy is provided for manufacturing defects.

For support inquiries or to claim warranty, please refer to your purchase documentation or contact the seller directly through the platform where the product was purchased.