1. Introduction
This manual provides essential information for the safe and efficient use of your CUKTECH 30W USB-C PD 3.0 Fast Charging Wall Charger. This compact power adapter is designed to deliver fast charging speeds for a wide range of compatible devices, utilizing advanced GaN III technology for enhanced performance and safety.
2. Product Overview
The CUKTECH 30W USB-C Charger features a single USB-C output port and a foldable plug for portability. Its design incorporates GaN III technology, contributing to its compact size and efficient power delivery.
Image 1: CUKTECH 30W USB-C Charger with its foldable prongs extended and retracted, illustrating its compact design.
Image 2: Visual comparison highlighting the compact size of the CUKTECH 30W charger, indicating it is approximately 40% smaller than a standard charger.
3. Setup and Connection
- Unfold the Prongs: Gently extend the foldable prongs from the charger body until they lock into place.
- Connect USB-C Cable: Insert one end of a compatible USB-C charging cable (not included) into the USB-C port on the charger.
- Connect to Device: Insert the other end of the USB-C cable into the charging port of your device (e.g., smartphone, tablet, headphones).
- Plug into Power Outlet: Insert the charger's prongs into a standard wall power outlet. Ensure the connection is secure.
- Begin Charging: Your device should now begin charging.
4. Operating Instructions
The CUKTECH 30W USB-C Charger is designed for straightforward operation. Once connected to a power source and a compatible device, it will automatically begin charging. It supports the PD 3.0 PPS protocol for optimized fast charging.
- Fast Charging: For optimal fast charging, ensure your device and USB-C cable also support Power Delivery (PD) or PPS protocols.
- Compatibility: This charger is compatible with a wide range of devices including iPhones (16/15/14/13 series), Samsung Galaxy (S24/S23 series), Google Pixel, and iPads.
Image 3: Illustration demonstrating the fast charging capabilities of the CUKTECH 30W charger, showing an iPhone 15 Pro Max charging to 56% and a Samsung Galaxy S23 Ultra to 58% in 30 minutes.
5. Safety Information and Precautions
Your CUKTECH charger is equipped with multiple safety features. Adhere to the following precautions for safe operation:
- Do not expose the charger to liquids or extreme temperatures.
- Do not disassemble, modify, or attempt to repair the charger.
- Avoid dropping or subjecting the charger to severe impacts.
- Ensure the charger is used with compatible voltage outlets (up to 240 Volts).
- Unplug the charger from the wall outlet when not in use or during electrical storms.
- Keep out of reach of children.
The charger includes 5 layers of protection:
- Overtemperature protection
- Short circuit protection
- Lightning protection
- Overcurrent protection
- Overvoltage protection
Image 4: Diagram illustrating the five integrated security protections of the CUKTECH charger: overtemperature, short circuit, lightning strike, overcurrent, and overvoltage protection.
6. Maintenance
- Cleaning: Disconnect the charger from the power outlet and your device before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or aerosols.
- Storage: When not in use, fold the prongs for compact storage. Store in a cool, dry place away from direct sunlight.
7. Troubleshooting
- Device not charging:
- Ensure the charger is securely plugged into a working wall outlet.
- Verify that the USB-C cable is properly connected to both the charger and your device.
- Try using a different USB-C cable to rule out cable issues.
- Test the charger with a different compatible device to confirm charger functionality.
- Slow charging:
- Confirm your device supports fast charging protocols (PD/PPS).
- Ensure the USB-C cable used is rated for fast charging and data transfer.
- Close unnecessary applications on your device that might consume significant power during charging.
- Charger feels warm:
- It is normal for the charger to become warm during operation, especially during fast charging. If it becomes excessively hot or emits smoke/odor, immediately unplug it and discontinue use.
8. Specifications
| Brand | CUKTECH |
| Model | 30W USB-C Charger |
| Wattage | 30 Watts (Max) |
| Connector Type | USB Type C |
| Input Voltage | Up to 240 Volts |
| Output Current | 3 Amps |
| Special Features | Fast Charging, Lightweight Design, Foldable Plug, GaN III Technology, 5-Layer Safety Protection |
| Compatible Devices | Cellular Phones, Headphones, Tablets (e.g., iPhone 16/15/14/13 series, Galaxy S24/S23 series, Google Pixel, iPad) |
| Color | Black |
| Certifications | UL, FCC |
Image 5: Visual representation of the CUKTECH charger highlighting its advanced 3rd-Generation GaN Technology, which contributes to its efficiency and compact size.
9. Warranty and Support
For warranty information or technical support, please refer to the official CUKTECH website or contact their customer service directly. Details are typically provided with your product packaging or on the manufacturer's official online channels.
You can visit the CUKTECH Store on Amazon for more product information and support resources.
