1. Introduction
Thank you for choosing the eeTao 29.4V AC/DC Adapter Charger. This product is designed to provide reliable power for your SwagTron Swagger-1 Black SG-1 Ultra-Lightweight Carbon Fiber Folding Electric Scooter, SwagTron Swagger1 SG1, and SwagTron Swagger Pro Electric Scooter. This manual will guide you through the proper setup, operation, and maintenance of your charger to ensure optimal performance and longevity.
2. Product Overview
The eeTao 29.4V AC/DC Adapter Charger is a compact and lightweight power supply unit. It features a standard AC input plug and a DC output cable with a barrel round plug tip for connecting to your compatible device.

Figure 2.1: The eeTao 29.4V AC/DC Adapter Charger, showing the main unit and the attached DC output cable with a barrel connector.

Figure 2.2: A close-up view of the barrel round plug tip, which is essential for compatibility with your device.

Figure 2.3: Visual guide for checking compatibility, indicating that only devices with a barrel round plug tip are supported, while XLR-3pin and ST-3pin connectors are not compatible.
3. Setup
Before using the charger, please ensure your device is compatible with a 29.4V DC input and features a barrel round plug tip.
- Unpack the Charger: Carefully remove the charger from its packaging.
- Inspect for Damage: Check the charger and cable for any visible signs of damage. Do not use if damaged.
- Verify Compatibility: Confirm that your device requires a 29.4V DC power supply and has a barrel round plug tip. This charger is specifically designed for SwagTron Swagger-1 and Swagger Pro electric scooters.
- Connect to Power Outlet: Plug the AC input side of the charger into a standard wall outlet (100-240VAC, 50/60Hz).
- Connect to Device: Insert the barrel round plug tip of the DC output cable firmly into the charging port of your electric scooter.
4. Operating Instructions
Once connected, the charger will begin supplying power to your device. Most devices will have an indicator light to show charging status (e.g., red for charging, green for fully charged).
- Initiate Charging: After connecting both the AC power and the device, charging should begin automatically.
- Monitor Charging: Observe your device's charging indicator. Avoid leaving the device connected to the charger for extended periods after it is fully charged, although the charger includes Over Voltage, Over Current, and Short Circuit Protection.
- Disconnect Safely: Once charging is complete, first disconnect the barrel plug from your device, then unplug the charger from the wall outlet.
Important Note on Batteries:
Rechargeable batteries have a finite lifespan, typically 1 to 3 years. If your device's battery is old or dead, it may not accept a charge, and this is not an indication of a faulty charger. If you suspect a battery issue, a voltmeter can be used to test if the charger is outputting the correct voltage (29.4V DC).
5. Maintenance
Proper care will extend the life of your charger:
- Keep Dry: Do not expose the charger to water, moisture, or high humidity.
- Avoid Extreme Temperatures: Store and operate the charger in moderate temperatures.
- Handle with Care: Do not drop, bend, or apply excessive force to the charger or its cables.
- Clean Gently: Use a dry, soft cloth to clean the charger. Do not use liquid cleaners.
- Store Properly: When not in use, coil the cable neatly and store the charger in a cool, dry place away from direct sunlight.
6. Troubleshooting
If you encounter issues with your charger, refer to the following table:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging. | Charger not plugged in correctly. Device's battery is old/dead. Incorrect charger for device. | Ensure charger is firmly plugged into wall outlet and device. Test battery health with a voltmeter or consult device manufacturer. Verify charger specifications and plug type match your device. |
| No power indicator on charger (if applicable). | Wall outlet is not active. Charger is faulty. | Test the wall outlet with another appliance. Contact eeTao customer support if the outlet is functional. |
| Charger gets excessively hot. | Poor ventilation. Overload or internal fault. | Ensure charger is in a well-ventilated area. Discontinue use immediately and contact support if overheating persists. |
7. Specifications
Detailed specifications for your eeTao 29.4V AC/DC Adapter Charger:
| Feature | Detail |
|---|---|
| Brand | eeTao |
| Model Number | SwagTron Swagger-1 SG-1 Power Charger |
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | 29.4 Volts (DC) |
| Connector Type | Barrel Connector |
| Product Dimensions | 4 x 3 x 1 inches |
| Item Weight | 4 ounces |
| Power Source | Corded Electric |
| Safety Features | OVP (Over Voltage Protection), OCP (Over Current Protection), SCP (Short Circuit Protection) |
8. Warranty and Support
eeTao stands behind the quality of its products. This charger comes with a 30-day refund policy and a 24-month exchange warranty from the date of purchase. For any questions, technical support, or warranty claims, please contact eeTao customer service through the retailer where you purchased the product or visit the official eeTao store page.
For more information, you can visit the eeTao Store on Amazon.





