1. Product Overview
The SHARGE S4 is a compact and powerful 65W GaN charger designed for fast and efficient charging of a wide range of devices. It features a built-in 70cm retractable USB-C cable, dual-port intelligent power distribution, and advanced GaN technology for high performance in a small form factor. Its transparent design and foldable plug enhance portability and ease of use.
2. Package Contents
Please check the box for the following items:
- SHARGE S4 65W GaN Charger with Built-in Retractable USB-C Cable
- User Manual
3. Setup and Installation
The SHARGE S4 charger is designed for simplicity and portability. Follow these steps to set up your charger:
- Unpack: Carefully remove the charger from its packaging.
- Select Plug Type: The charger comes with different plug standards (US, EU, UK) depending on your region. Ensure you have the correct variant for your electrical outlets.
65W White US plug variant. 
65W Black US plug variant. 
65W White EU plug variant. 
65W Black EU plug variant. 
65W White UK plug variant. 
65W Black UK plug variant. - Plug In: Insert the charger into a compatible wall outlet. The foldable plug design allows for easy storage and deployment. The charger supports 100-240V input, making it suitable for international travel.
- Extend Cable: Gently pull the built-in USB-C cable to extend it. Pull once to lock it at the desired length (up to 70cm) and start charging.
- Connect Device: Plug the USB-C end of the cable into your device.
- Retract Cable: After use, pull the cable again slightly to release the lock, and it will automatically retract into the charger for neat storage.
4. Operating Instructions
The SHARGE S4 charger offers fast and intelligent charging for your devices.
4.1 Single Device Charging
Connect your device to the built-in USB-C cable. The charger will automatically detect your device's power requirements and deliver up to 65W of power using PD3.0 and QC3.0/2.0 protocols for rapid charging.
4.2 Dual Device Charging
The charger features an additional USB-C port. You can charge two devices simultaneously. The intelligent power distribution system will optimize the output for each connected device.
4.3 Device Compatibility
The SHARGE S4 is compatible with over 1000 devices, including but not limited to:
- Laptops (e.g., MacBook Air, other USB-C laptops)
- Tablets (e.g., iPad Pro)
- Smartphones (e.g., iPhone, Android phones)
- Smartwatches
- Earbuds
- Game consoles
- Speakers
- Other USB-C powered devices
5. Maintenance and Care
To ensure the longevity and optimal performance of your SHARGE S4 charger, please follow these maintenance guidelines:
- Cleaning: Disconnect the charger from the power outlet and all devices before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or abrasive materials.
- Cable Care: The built-in retractable cable is designed for durability, tested for over 10,000 stretch cycles. Avoid forcefully pulling or twisting the cable. Ensure it retracts smoothly after each use.
- Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the cable is fully retracted when not in use to prevent damage.
- Avoid Liquids: Do not expose the charger to water or other liquids. If it comes into contact with liquid, disconnect it immediately and allow it to dry completely before reuse.
6. Troubleshooting
If you encounter any issues with your SHARGE S4 charger, please refer to the following common problems and solutions:
- Device not charging:
- Ensure the charger is securely plugged into a working wall outlet.
- Check if the USB-C cable is properly connected to both the charger and your device.
- Try using a different wall outlet.
- Verify that your device is compatible with USB-C charging.
- Slow charging:
- Ensure your device supports fast charging protocols (PD3.0, QC3.0/2.0).
- If charging two devices simultaneously, the power output is distributed, which might result in slower charging for individual devices compared to single-device charging.
- Check if the cable is fully extended and not obstructed.
- Charger feels warm:
- It is normal for the charger to feel warm during operation, especially during high-power charging. The advanced GaN technology helps manage heat efficiently.
- If the charger becomes excessively hot, disconnect it immediately and contact customer support.
6.1 Safety Protections
The SHARGE S4 is equipped with multiple safety features to protect your devices and the charger:
- Input Overvoltage Protection
- Output Short Circuit Protection
- Lithium Battery Overvoltage Protection
- Input Undervoltage Protection
- Output Overcurrent Protection
- Lithium Battery Undervoltage Protection
7. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Sharge |
| Model Number | S4 |
| Output Power | 65W Max (PD3.0, QC3.0/2.0) |
| Output Current | 3A |
| Output Interface | USB Type-C (Built-in Cable + Additional Port) |
| GaN Technology | Yes |
| Intelligent Charge | Yes |
| Quick Charge | Yes |
| Display Screen | No |
| Data Transmission | No |
| Built-in Cable Length | 70cm (2.30ft) |
| Input Voltage | 100-240V |
| Dimensions (L x W x H) | 7cm x 6cm x 4cm (approximate) |
| Weight | 0.5 kg (approximate) |
| Certification | CE, UL |
| Origin | Mainland China |
| Hign-concerned Chemical | None |
8. User Tips
- Maximize Portability: Always retract the built-in cable and fold the plug when traveling to keep your bag tidy and prevent cable tangles.
- Efficient Dual Charging: When charging two devices, connect the device requiring higher power (e.g., laptop) to the built-in cable or the dedicated USB-C port first to ensure optimal power distribution.
- Check Device Compatibility: While highly compatible, always ensure your device supports USB-C Power Delivery (PD) or Quick Charge (QC) for the fastest charging speeds.
- Travel Ready: The 100-240V input voltage makes this charger ideal for international travel. Just ensure you have the correct regional plug variant.
9. Warranty and Support
For any questions, technical support, or warranty claims, please contact the Sharge Official Store directly through your purchase platform.
9.1 Important Disclaimer
⚠️ Please mind potential fire risk and strictly follow the instruction manual for charging and storage.
