Introduction
This manual provides essential information for the safe and efficient use of your Satechi 30W USB C Charger Block. Please read these instructions carefully before use and retain for future reference.
What's Included
- Satechi 30W USB-C GaN Wall Charger
- User Manual
Product Overview

Figure 1: Front view of the Satechi 30W USB C Charger Block, highlighting the USB-C PD port and GaN technology.

Figure 2: Side view of the Satechi 30W USB C Charger Block, illustrating its compact dimensions.
Setup and Connection
- Prepare the Charger: The Satechi 30W USB C Charger Block features a foldable plug for portability. Gently extend the prongs from the charger body until they lock into place.
- Connect to Power Outlet: Insert the charger into a standard wall power outlet.
- Connect Your Device: Using a compatible USB-C cable (sold separately), connect one end to the USB-C PD port on the charger and the other end to your device (e.g., MacBook Air, iPad, iPhone, AirPods, Apple Watch, Galaxy, Pixel, Android devices).
- Begin Charging: Your device should begin charging automatically.

Figure 3: The Satechi 30W USB C Charger Block connected to a wall outlet, charging an iPhone.

Figure 4: The Satechi 30W USB C Charger Block connected to a wall outlet, charging an iPad.
Operating Instructions
The Satechi 30W USB C Charger Block is designed for efficient power delivery to a wide range of devices.
- USB-C Power Delivery: Optimized charging with USB-C Power Delivery, capable of powering devices up to 30W.
- Fast Charging: Supports fast charging for compatible devices, such as the latest iPhone models (0% to 50% in approximately 30 minutes with an MFi-certified USB-C to Lightning cable, sold separately).
- Compatible Devices: This charger is compatible with various Apple devices including MacBook Pro 14/16-inch (2025 M5/M4/M3/M2/M1), MacBook Air 13/15-inch (2025 M5/M4/M3/M2/M1), iPad Pro 11/13-inch (2025 M5/M4/M3/M2/M1), iPad Air 11/13-inch (2024 M3/M2/M1), iPad Mini (A17 Pro/6), iPad (A16/10th Gen), iPhone 17, iPhone 17 Air, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16/15/14/13/12 series, Apple Watch SE (2025 3/2/1), Apple Watch Series Ultra (2025 3/2/1), Apple Watch Series (2025 11/10/9/8/7/6/5/4/3/2/1), AirPods Pro (2025 3/2/1), AirPods (2024 4/3), AirPods (2019 2/1), Galaxy series, Pixel series, and Windows laptops (Dell, Lenovo, Microsoft Surface, etc.). Requires USB-C cables (sold separately).

Figure 5: The Satechi 30W USB C Charger Block connected to a wall outlet, charging an Apple Watch.
Safety Information
This charger is built with safety features to protect your devices and ensure reliable operation:
- Certifications: ETL and CE certified for safety standards.
- Protection: Designed to protect against overcharging, overheating, and overcurrent.
Always use the charger in a well-ventilated area and avoid covering it during operation. Do not expose the charger to moisture or extreme temperatures.
Portability
The Satechi 30W USB C Charger Block is designed for maximum mobility:
- Compact Design: Its small size (1.81 x 1.54 x 1.06 inches) makes it easy to carry.
- Foldable Plug: The foldable prongs allow for easy storage and prevent damage when traveling.

Figure 6: The Satechi 30W USB C Charger Block with its foldable prongs extended, ready for use.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 1.81 x 1.54 x 1.06 inches |
| Item Weight | 1.47 ounces |
| Item Model Number | ST-UC30WCM |
| Brand | Satechi |
| Connector Type | USB Type C |
| Special Feature | USB-C PD fast charging |
| Color | Silver |
| Input Voltage | 240 Volts |
| Amperage | 6 Amps |
| Total USB Ports | 1 |
Maintenance
- Cleaning: Disconnect the charger from the power outlet before cleaning. Use a soft, dry cloth to wipe the surface. Avoid liquid cleaners.
- Storage: When not in use, fold the prongs for compact storage. Store in a cool, dry place away from direct sunlight and moisture.
- Cable Care: Avoid bending or twisting the charging cable excessively, as this can damage the internal wires.
Troubleshooting
- Device Not Charging:
- Ensure the charger is securely plugged into a working power 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 a faulty cable.
- Test the charger with a different compatible device.
- Slow Charging:
- Ensure your device and cable support fast charging.
- Check if your device is running power-intensive applications in the background.
- Overheating:
- If the charger feels excessively hot, disconnect it immediately.
- Ensure adequate ventilation around the charger. Avoid placing it under blankets or in enclosed spaces.
- If overheating persists, discontinue use and contact customer support.
Warranty and Support
Satechi products are covered by a 2-year limited warranty against defects in materials and workmanship under normal use.
For customer service or warranty claims, please refer to the contact information provided in your product packaging or visit the official Satechi website.
Online Resources: For additional support and product information, visit the Satechi Store on Amazon.
Official Product Videos
The following videos provide additional information and demonstrations of Satechi products. Please note that some videos may feature related products and not specifically the 30W USB C Charger Block.
No official seller videos directly featuring the Satechi 30W USB C Charger Block were found in the provided data.





