1. Introduction
Thank you for choosing the Anker PowerPort III Nano 20W USB-C Charger. This compact and powerful charger is designed to provide efficient and fast charging for a wide range of compatible devices. Please read this manual carefully before use to ensure optimal performance and safety.
Key Features:
- Fast Charging for iPhone 15: Delivers up to 20W output, enabling fast charging for iPhone 15 / 15 Pro. Charges up to 3 times faster compared to standard 5W chargers. (Based on charging an iPhone 15 from 0% for 30 minutes).
- Ultra-Compact and Lightweight: Measuring approximately 27mm on each side and weighing only about 30g (equivalent to one AA battery), this charger is highly portable. (As a USB PD compatible USB charger with 20W output or more, excluding the plug part / Anker survey as of September 2020).
- PowerIQ 3.0 (Gen2) Technology: Equipped with Anker's proprietary PowerIQ 3.0 (Gen2) technology, enhancing compatibility with USB Power Delivery and supporting charging standards like Qualcomm Quick Charge. This enables full-speed charging for a wider range of devices.
- Wide Device Compatibility: Supports various devices including iPhones, Galaxy, Xperia, and other Android smartphones, as well as tablets like iPad Air and smart devices such as AirPods.
- Advanced Safety Features: Anker's proprietary MultiProtect safety system ensures long-term safe use, including short-circuit prevention, temperature control, and surge protection.
2. Important Safety Information
Please read and follow all safety instructions before using this product to prevent fire, electric shock, injury, or damage to property.
- Do not expose the product to liquids, moisture, or extreme temperatures.
- Do not disassemble, modify, or repair the product yourself. Contact authorized service personnel for any repairs.
- Avoid dropping or subjecting the product to strong impacts.
- Keep out of reach of children.
- Use only with compatible devices and cables.
- Unplug the charger during lightning storms or when unused for long periods.
3. Package Contents
Ensure all items are present in your package:
- Anker PowerPort III Nano 20W Charger
- Instruction Manual
- Up to 24-month warranty information

Image: Anker PowerPort III Nano 20W USB-C Charger (Black color variant).
4. Setup
Setting up your Anker PowerPort III Nano 20W charger is straightforward:
- Plug into a Wall Outlet: Insert the charger's prongs into a standard AC wall outlet (100-240V).
- Connect Your Device: Use a USB-C to USB-C cable (not included) or a USB-C to Lightning cable (not included) to connect your device to the charger's USB-C port.

Image: The Anker PowerPort III Nano 20W charger connected to an iPhone, illustrating its fast charging capability.
5. Operating Instructions
Once connected, the charger will automatically begin charging your device. The PowerIQ 3.0 (Gen2) technology intelligently identifies your device to deliver the fastest possible charge.
Charging Performance:
- The charger provides up to 20W output for compatible devices.
- Charging speed may vary depending on the device, cable, and battery level.

Image: An illustration showing that 15 minutes of charging with the Anker PowerPort III Nano 20W can provide up to 3.5 hours of video playback on a smartphone.
6. Maintenance
To ensure the longevity and optimal performance of your charger, follow these maintenance guidelines:
- Cleaning: Disconnect the charger from the power outlet before cleaning. Use a dry, soft 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.
- Handling: Avoid bending or stressing the cable connection points excessively.
7. Troubleshooting
If you encounter issues with your charger, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging | Loose connection, incompatible cable/device, power outlet issue. | Ensure charger is firmly plugged into the wall. Try a different cable or device. Test the power outlet with another appliance. |
| Slow charging | Cable not supporting fast charging, device not supporting fast charging, high background usage on device. | Use a high-quality USB-C to USB-C or USB-C to Lightning cable that supports Power Delivery. Ensure your device supports 20W fast charging. Close unnecessary apps on your device. |
| Charger is hot | Normal operation, excessive load, poor ventilation. | It is normal for chargers to get warm during operation. If it feels excessively hot, disconnect it and allow it to cool. Ensure it's in a well-ventilated area. If the issue persists, discontinue use and contact support. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | AMZ-A2633 |
| Dimensions | Approx. 45 x 27 x 27mm (including plug) |
| Weight | Approx. 30g |
| Input | 100-240V ~ 0.6A, 50-60Hz |
| Output | 5V=3A / 9V=2.22A |
| Total USB Ports | 1 (USB-C) |
| Wattage | 20W Max |
| Color | Black |

Image: The Anker PowerPort III Nano 20W charger held in a hand, demonstrating its ultra-compact and lightweight design.
9. Warranty and Customer Support
Warranty Information:
Anker provides a warranty for this product. The standard warranty period is 18 months from the date of purchase. This can be extended by an additional 6 months (totaling up to 24 months) upon product registration as an Anker member. Your order number serves as your warranty certificate.
For warranty claims or product issues, please contact Anker customer support. We will provide appropriate assistance, including replacement or repair, if a defect is determined within the warranty period.
Customer Support:
For any questions regarding the product or delivery, please feel free to contact our customer support team. We offer dedicated support to assist you.

Image: Visual representation of Anker's warranty policy (up to 24 months) and availability of customer support.





