1. Introduction
Thank you for choosing the Essager 33W GaN Digital Display Fast Charger. This compact and powerful charger is designed to provide efficient and safe charging for a wide range of devices, including smartphones, tablets, and laptops. Featuring advanced GaN technology and a convenient digital display, it offers a superior charging experience. Please read this manual thoroughly before use to ensure optimal performance and safety.
2. Safety Information
- Do not expose the charger to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the charger to strong impacts.
- Do not attempt to disassemble, repair, or modify the charger.
- Keep out of reach of children.
- Ensure the charger is used with compatible devices and cables.
- Unplug the charger from the power outlet when not in use.
3. Product Overview
The Essager 33W GaN Digital Display Fast Charger combines cutting-edge GaN technology with a user-friendly design to deliver efficient and safe power. It features dual output ports (Type-C and USB-A) and a digital display for real-time charging status.
Key Features:
- 33W GaN Technology: Offers higher power efficiency, smaller volume, and better heat dissipation.
- Dual Ports: Equipped with one Type-C port and one USB-A port for simultaneous charging of two devices.
- Digital Display: Real-time monitoring of charging voltage/current.
- Rapid Charging: Supports various fast charging protocols including PPS, PD3.0, QC4.0, FCP, IP2.4A, AFC, and SFC.
- Comprehensive Safety: Built-in intelligent temperature control and multiple protection mechanisms (short circuit, over temperature, over voltage, overcurrent, anti-static, overcharge).
- Compact & Travel-Friendly: Small size ensures it doesn't crowd sockets and is easy to carry.
Visual Guide:
Figure 3.1: Essager 33W GaN Charger (KR Plug version)
Figure 3.2: Dual-Port GaN Fast Charger in Black and White
Figure 3.3: Simultaneous Charging of Multiple Devices
Figure 3.4: Compact Design for Unobstructed Sockets
Figure 3.5: Low Temperature Control for Security & Stability
Product Video:
Video 3.1: Essager 33W GaN Charger Features Demonstration
4. Specifications
| Attribute | Detail |
|---|---|
| Brand Name | ESSAGER |
| Model | ES-CD45 |
| Name | Essager 33W GaN Digital Display Fast Charger |
| Material | ABS+PC |
| Color | Black, White |
| Input Voltage | 100-240V~50/60Hz 1.0A Max |
| Max. Output Power | 33W |
| Type C Output | 5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A |
| USB A Output | 5V/3A, 9V/2A, 12V/1.5A |
| PPS | 5V-11V/3A (33W Max) |
| Type C + USB A Output | 5V/3A |
| Applied Fast Charge Protocols | Samsung Adaptive Fast Charge, Huawei FCP, USB PD, Qualcomm Quick Charge, Huawei Quick Charge, PPS, PD3.0, QC4.0, QC3.0, QC2.0, SCP, BC1.2, DCP, Apple2.4A, Samsung 2A, Samsung AFC |
| Features | Intelligent Charge, Display screen, GaN Technology |
| Quality Certification | CE, ROHS, FCC |
| Dimensions (approx.) | 81.2mm (H) x 35mm (W) x 35mm (D) - Note: Parameters measured manually, 0.5mm error is normal. |
Figure 4.1: Detailed Product Parameters and Dimensions
5. Setup
- Unpack the Charger: Carefully remove the Essager 33W GaN Fast Charger from its packaging.
- Select the Correct Plug Type: Ensure you have the appropriate plug type (e.g., US, EU, UK) for your region. The charger is available in various plug configurations.
- Connect to Power Outlet: Insert the charger firmly into a standard wall power outlet (100-240V~50/60Hz).
- Connect Charging Cable: Use a compatible USB-C to USB-C or USB-A to device cable (not included) to connect your device to either the Type-C or USB-A port on the charger.
- Verify Connection: Once connected, the digital display on the charger will activate, showing the charging status.
Figure 5.1: Available Plug Types and Wide Voltage Compatibility
6. Operating Instructions
Single Device Charging:
Connect your device to either the Type-C or USB-A port using a suitable cable. The charger will automatically detect your device and deliver the optimal charging power up to 33W (depending on the port and device compatibility).
Dual Device Charging:
You can charge two devices simultaneously using both the Type-C and USB-A ports. When both ports are in use, the total output is 5V/3A. The charger intelligently distributes power between the connected devices.
Figure 6.1: Dual Port Output Configurations
Digital Display:
The integrated digital display provides real-time feedback on the charging process, showing the current voltage and amperage. This allows you to monitor the power delivery to your devices.
Fast Charging Capabilities:
The charger supports various fast charging protocols, enabling rapid power recovery for compatible devices. For example, it can charge an iPhone 15 to 60% in 30 minutes, an iPad to 60% in 30 minutes, and a MacBook to 50% in 30 minutes (results may vary based on device and environment).
Figure 6.2: Fast Charging Performance Examples
Trickle Mode (Overnight Charge):
The charger automatically switches to trickle charging mode after your device reaches 80% charge. This prevents overcharging and helps protect your device's battery health, allowing for a peaceful overnight charge.
Figure 6.3: Trickle Mode for Battery Protection
7. User Tips
- Initial Display: When the charger begins charging, the digital display may briefly show '888'. This is a normal phenomenon as it recognizes the fast charging protocol of the connected mobile phone. The correct charging status will be displayed after a few seconds.
- Xiaomi Compatibility: While the charger supports many fast charging protocols, some Xiaomi mobile phones may not support Xiaomi Turbo fast charging due to specific protocol differences. Standard fast charging will still apply.
- Cable Quality: For optimal fast charging performance, always use high-quality, certified charging cables that support the fast charging protocols of your devices.
8. Troubleshooting
Q: My device is not fast charging. What should I do?
A: Ensure your device and charging cable both support a fast charging protocol compatible with the Essager 33W GaN charger (e.g., PD3.0, QC3.0, AFC, FCP). Some devices, like certain Xiaomi models, may have proprietary fast charging protocols not fully supported. Check your device's specifications and try a different cable if necessary.
Q: The digital display shows '888' or an incorrect reading.
A: This is typically a temporary display during the initial handshake between the charger and your device to identify the fast charging protocol. The correct voltage and current should appear within a few seconds. If the issue persists, try unplugging and re-plugging the charger and device.
Q: The charger feels warm during use. Is this normal?
A: It is normal for the charger to become warm during operation, especially during fast charging. The Essager 33W GaN charger features intelligent low-temperature fast charging and GaN technology for better heat dissipation. If the charger becomes excessively hot or emits smoke/unusual odors, immediately unplug it and discontinue use.
9. Maintenance
- Cleaning: Disconnect the charger from the power outlet before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or aerosols.
- Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid bending or twisting charging cables excessively, as this can damage them and affect charging performance.
10. Warranty and Support
The Essager 33W GaN Digital Display Fast Charger is designed and manufactured to high-quality standards and is certified with CE, ROHS, and FCC. For any questions, concerns, or technical support, please contact Essager customer service. We are committed to providing professional assistance within 24 hours.
Contact Information: Please refer to your purchase platform or Essager's official website for customer service contact details.
