1. Product Overview
The aonidi 20000mAh Ultra-Portable Power Bank is a versatile charging solution designed for convenience and efficiency. It features built-in charging cables and an integrated AC wall plug, eliminating the need for multiple accessories. With a high capacity of 20000mAh and PD20W fast charging, it can power up to 5 devices simultaneously, including iPhones, Android phones, and USB-C devices.

Figure 1: All-in-One Portable Charger with built-in AC wall plug, Type-C cable, iOS cable, USB-A output port, and Type-C port.
Video 1: Overview of the aonidi 20000mAh Portable Power Bank, highlighting its built-in cables, wall plug, and fast charging capabilities.
2. Setup and Charging the Power Bank
Your power bank can be recharged in two convenient ways:
- Using the Built-in AC Wall Plug: Directly plug the built-in AC wall plug into any standard AC wall outlet. The power bank will be fully charged in approximately 11 hours.
- Using a USB-C Power Adapter: Connect a USB-C charging cable (not included) to the USB-C input port on the power bank and plug the other end into a 9V/2A power adapter. The power bank will be fully charged in approximately 6 hours.
The intelligent LED display will show the remaining charge level, allowing you to monitor its charging progress.

Figure 2: Illustration of the two methods for recharging the power bank: via the built-in AC wall plug or a USB-C adapter.
3. Operating Instructions
Charging Your Devices
The power bank is equipped with multiple output options to charge various devices:
- Built-in Cables: Utilize the integrated Type-C or iOS (Lightning) cables to directly charge your compatible devices.
- USB-A Output Port: Connect your device's charging cable to the USB-A output port for standard USB charging.
- USB-C Output Port: Use the USB-C port for fast charging compatible devices, supporting up to 20W output.
The power bank can charge up to 5 devices simultaneously, making it ideal for travel and busy days. The 20000mAh capacity provides multiple full charges for most smartphones.

Figure 3: The power bank's capability to charge up to 5 devices concurrently using its various ports and built-in cables.
Video 2: Demonstration of the Haiara Power Bank's features, including its built-in cables and ability to charge multiple devices.
LED Display
The intelligent LED display provides real-time information on the power bank's battery level, ensuring you always know how much charge is available.
4. Maintenance
- Keep away from liquids, fire, and extreme heat.
- When not in use for extended periods, discharge the power bank at least once every three months to maintain battery health.
- Avoid dropping or subjecting the device to strong impacts.
- Clean the device with a soft, dry cloth.

Figure 4: The power bank features multiple safety protections, including overcharge, overcurrent, overvoltage, and short-circuit protection.
5. Troubleshooting
If you encounter any issues with your aonidi power bank, please refer to the following common solutions:
- Device not charging: Ensure the power bank is charged. Check that the cables are securely connected to both the power bank and your device. Try a different cable or port.
- Slow charging: Verify that your device supports fast charging and that you are using a compatible cable and port (e.g., USB-C PD20W).
- Power bank not recharging: Ensure the AC wall plug is fully extended and properly inserted into a live outlet, or that the USB-C input cable is correctly connected to a functional power adapter.
For further assistance, please contact our customer service team.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | AC-02DP |
| Battery Capacity | 20000 Milliamp Hours |
| Product Dimensions | 5.91 x 2.71 x 1.17 inches |
| Item Weight | 13 ounces |
| Connector Type | USB C, USB-A, for iPhone, AC wall plug |
| Special Features | Built-in AC wall plug, built-in cables, USB C 20W, 22.5W fast charging, lightweight, pocket size, airplane travel necessities, LED indicator, overcharge protection, short circuit protection, auto shut-off, scratch resistant |
| Manufacturer | Dongguan Xionel Electronic Technology Co., Ltd |
7. Warranty and Support
aonidi provides a 12-month warranty for this product. If you experience any issues or have questions, our dedicated customer service team is available 7 days a week, 24 hours a day to assist you. Please do not hesitate to contact us for support, and we will resolve your problems within 24 hours.

Figure 5: 24 Hours Customer Service.

Figure 6: 12 Months Replacement Promise.





