1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your DYYYYD Electric Bike Charging Port. Please read these instructions carefully before use to ensure proper function and longevity of the product.
2. Package Contents
Upon opening the package, you should find the following items:
- 1 x Electric Bike Charging Port (42V DC and 5A output)
3. Compatible Models
This Electric Bike Charging Port is compatible with a wide range of electric bikes and ride-ons, including but not limited to:
- Jetson Bolt Pro
- Jetson Bolt Electric Ride-On
- Jetson LX10
- Jetson Axle 12''
- Jetson Bolt Up 14'' Folding Ebike
- DYU D1F, D2F, D3F, D1, D2, D3, V1, S2 Ebike models
- Kugoo Kirin B1 Pro
- Kugoo V1EBike
4. Product Overview
The DYYYYD Electric Bike Charging Port is designed for durability and stable power output. It features a robust construction and a protective rubber cover.

Figure 1: Components of the Electric Bike Charging Port.

Figure 2: Emphasizing the quality construction of the charging port.
5. Installation
The charging port is designed for easy installation and direct replacement. No complex tools are required. The integrated rubber cover helps prevent accidental insertion and protects against elements.
Video 1: This video demonstrates the installation process of the Jetson Electric Bike Charging Port, showing how to connect the wires and secure the port.

Figure 3: Visual representation of the easy installation process.
Installation Steps:
- Preparation: Ensure your electric bike is powered off and disconnected from any power source.
- Access: Carefully open the compartment where the existing charging port is located.
- Removal: Disconnect the old charging port by detaching its wiring.
- Connection: Connect the new DYYYYD Electric Bike Charging Port wires to the corresponding terminals. Ensure correct polarity: the blue wire is positive (+) and the brown wire is negative (-). Incorrect connection can damage the charger.
- Secure: Mount the new charging port securely in its designated slot. Use the provided nut to fasten it.
- Protection: Ensure the rubber cover is properly seated to protect the port from dust and moisture.
- Test: After installation, test the charging function with a compatible charger.
6. Operation
To charge your electric bike using the DYYYYD Electric Bike Charging Port:
- Connect Charger: Plug your compatible 42V DC charger into the charging port.
- Power On: Connect the charger to a power outlet.
- Monitor: Observe the charger's indicator lights to confirm charging is in progress.
- Disconnect: Once charging is complete, disconnect the charger from the power outlet first, then from the charging port.
- Cover: Always replace the rubber cover on the charging port when not in use to protect it from environmental elements.
7. Maintenance
To ensure the longevity and optimal performance of your charging port:
- Keep Clean: Regularly wipe the charging port area with a dry, soft cloth to remove dust and debris.
- Protect from Moisture: Always keep the rubber cover securely in place when the port is not in use to prevent water and moisture ingress.
- Inspect for Damage: Periodically check the port and its wiring for any signs of wear, corrosion, or damage. If damage is found, replace the port immediately.
- Avoid Force: Do not force the charger plug into the port. It should connect smoothly.
8. Troubleshooting
If you encounter issues with your charging port, consider the following:
- No Charging:
- Ensure the charger is properly plugged into both the wall outlet and the charging port.
- Verify the power outlet is functional.
- Check the charger itself for any damage or malfunction.
- Confirm the wiring connections to the charging port are secure and correctly polarized.
- Loose Connection:
- Ensure the charging port is securely fastened to the bike frame.
- Check if the charger plug fits snugly into the port.
- Overheating:
- If the charging port or charger feels excessively hot during charging, immediately disconnect it and contact support.
9. Specifications
| Feature | Detail |
|---|---|
| Output Voltage | 42V DC |
| Output Current | 5A |
| Inner Diameter | 5.5mm |
| Middle Column Specification | 2.1mm |
| Maximum Voltage Rating | 60V DC |
| Material | High-quality, durable, anti-scratch, water-resistant |
| Connectors | Includes Male and Female Connectors |
| Item Weight | 0.32 ounces |
| Package Dimensions | 2.6 x 1.7 x 0.4 inches |
10. Warranty and Support
DYYYYD is committed to providing high-quality products and excellent customer service. If you experience any dissatisfaction with the product upon receipt, please contact us promptly. We offer:
- Professional services and sufficient supply of goods.
- Strict quality control and diversified product selection.
- 24-hour online customer service.
- Returns or exchanges within 30 days for any reason.
For further assistance, please refer to the product detail page on Amazon or contact DYYYYD customer support directly.





