1. Product Overview
The Duloch 20W USB-C Fast Charger Block with 10FT Long Type-C Charging Cable is designed to provide efficient and rapid charging for a wide range of compatible devices. This product includes a 20W power delivery (PD) wall adapter and an extra-long 10-foot USB-C to USB-C cable, ensuring both speed and convenience.
The charger block features advanced smart chips for intelligent current adjustment, optimizing the charging process for your device. The durable cable is designed for longevity and supports both fast charging and data transfer capabilities.
Image 1.1: The Duloch 20W USB-C Fast Charger Block and 10FT Type-C Charging Cable.
2. What's in the Box
Your package includes the following items:
- 2 x Duloch 20W USB-C Fast Charger Blocks
- 2 x 10FT USB-C to USB-C Charging Cables
3. Setup Instructions
- Unpack Components: Carefully remove the charger blocks and cables from their packaging.
- Connect Cable to Charger: Insert one end of the USB-C charging cable into the USB-C port on the 20W charger block. The USB-C connector is reversible, allowing for easy insertion.
- Plug into Power Outlet: Insert the charger block into a standard wall power outlet (110 Volts).
- Connect to Device: Insert the other end of the USB-C charging cable into the charging port of your compatible device (e.g., smartphone, tablet).
- Verify Charging: Confirm that your device indicates it is charging.
4. Operating Instructions
4.1 Fast Charging
This charger supports 20W Power Delivery (PD) for fast charging compatible devices. When connected to a compatible device, it can charge significantly faster than standard 5W chargers. For example, it can charge an iPhone 17/16 Pro Max fully in approximately 1 hour, and an iPad Pro 12.9 inch fully in about 2.5 hours.
Image 4.1: Illustration of 20W total output for fast charging, showing charging speed comparisons.
Image 4.2: Visual representation of 3X faster charging capability for iPhone 17 series devices.
4.2 Data Transfer
The included 10FT USB-C to USB-C cable also supports data syncing at speeds up to 480Mbps. This allows for quick transfer of files between your device and a computer while simultaneously charging.
Image 4.3: A 10-foot extra-long cable connected to a device and a wall outlet, illustrating extended reach.
5. Compatibility
The Duloch 20W USB-C Fast Charger is universally compatible with a wide range of USB-C enabled devices, including but not limited to:
- iPhones: iPhone 17 Pro Max, 17 Pro, 17 Air, 17, iPhone 16, 16 Plus, 16 Pro, 16 Pro Max, iPhone 15, 15 Plus, 15 Pro, 15 Pro Max.
- iPads: iPad Pro 12.9 inch (6th/5th/4th/3rd Gen), iPad Pro 11 inch (4th/3rd/2nd/1st Gen), iPad Air 5/4th Gen, iPad Mini 6th Gen, iPad 10th Generation.
- Samsung Galaxy: S24 Ultra, S24+, S24, S23 Ultra, S23+, S23, S22 Ultra, S22+, S22, S21 5G, S21+ 5G.
6. Safety Information
This USB-C fast charger prioritizes safety with a comprehensive protection system. It is equipped with advanced smart chips that intelligently adjust the current to match your device's needs, ensuring a secure charging process. Key safety features include protection against:
- Over-voltage
- Over-charge
- Over-heating
Always ensure the charger is used in a well-ventilated area and avoid covering it during operation.
Image 6.1: Comparison highlighting the safety and efficiency of a 20W PD fast charger versus a generic charger.
Image 6.2: Depiction of the charger's role in protecting battery life and maintaining 100% battery health.
7. Maintenance
- Cleaning: Disconnect the charger from the power outlet and your device before cleaning. Use a dry, soft cloth to wipe the charger block and cable. Avoid using liquid cleaners or aerosols.
- Storage: Store the charger and cable in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid sharp bends, kinks, or excessive pulling on the cable to prevent internal damage. Do not wrap the cable too tightly.
- Inspection: Periodically inspect the charger block and cable for any signs of damage, such as frayed wires, cracked casing, or bent pins. Discontinue use if any damage is observed.
8. Troubleshooting
8.1 Device Not Charging
- Ensure the charger block is securely plugged into a working power outlet.
- Verify that the USB-C cable is firmly connected to both the charger block and your device.
- Try using a different power outlet.
- Test the charger with another compatible device or use a different USB-C cable to isolate the issue.
8.2 Slow Charging
- Ensure your device supports 20W Power Delivery (PD) for optimal fast charging speeds.
- Check if your device has 'Optimized Battery Charging' or an '80% Limit' feature enabled (common on iPhone 16/15 models). To disable this, navigate to Settings > Battery > Battery Health & Charging > Charging Optimization and choose to cancel charging optimization to lift the 80% limit.
- Avoid using your device for demanding tasks (e.g., gaming, video streaming) while charging, as this can slow down the charging process.
8.3 Charger or Cable Overheating
- It is normal for chargers to become slightly warm during operation, especially during fast charging.
- If the charger or cable becomes excessively hot to the touch, immediately disconnect it from the power source and your device.
- Ensure adequate ventilation around the charger. Do not cover it with blankets or other materials.
- If overheating persists, discontinue use and contact customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Duloch |
| Model Number | XHD-454 |
| Input Voltage | 110 Volts |
| Output Power | 20W (Power Delivery) |
| Amperage | 2.2 Amps |
| Connector Type | USB Type C |
| Cable Length | 10 Feet |
| Data Transfer Speed | Up to 480Mbps |
| Special Features | Fast Charging, Over-voltage Protection, Over-charge Protection, Over-heating Protection |
| Item Weight | 0.176 ounces |
| Manufacturer | Shenzhen Xihuida Electronics Co., Ltd |
10. Additional Resources
10.1 Product Videos
Duloch 20W USB-C Fast Charger Overview
Video 10.1: This video provides a visual overview of the Duloch 20W USB-C Fast Charger, highlighting its features and design. It demonstrates the charger block and the 10FT USB-C cable, emphasizing its fast charging capabilities and compatibility with various devices.
Fast Charging and Long Cable Demonstration
Video 10.2: This video showcases the fast charging performance and the practical benefits of the 10-foot long cable, illustrating how it provides flexibility and convenience for charging devices in various settings.
11. Warranty and Support
The Duloch 20W USB-C Fast Charger and 10FT Cable come with an 18-month worry-free guarantee. If you have any questions or encounter issues with your product, please contact our customer support team. We are committed to resolving your problems within 24 hours.
For support, please refer to the contact information provided with your purchase or visit the official Duloch store on Amazon: Duloch Store
