Introduction
Thank you for choosing the aonidi 12000mAh Portable Charger Power Bank. This device is designed to provide reliable and fast charging for your electronic devices on the go. With its built-in cables, AC wall plug, and multiple output ports, it offers versatile charging solutions for various smartphones, tablets, and other USB-powered gadgets. Please read this manual carefully to ensure proper use and optimal performance of your power bank.
Product Features
- Integrated AC Wall Plug: Recharge the power bank directly from any standard wall outlet without needing extra adapters. The plug features a 90° foldable design for convenience.
- Built-in Charging Cables: Equipped with integrated USB-C and iOS compatible cables, eliminating the need to carry separate charging cords for your devices.
- High Capacity Battery: A 12000mAh lithium polymer battery provides multiple charges for most smartphones.
- Fast Charging Capabilities: Supports PD20W USB-C fast charging and 22.5W fast charging for Android devices via USB-A2 port.
- Digital LED Display: An elegant LED screen accurately displays the remaining battery power percentage.
- Multiple Output Ports: In addition to built-in cables, it includes USB-A and USB-C ports for charging various devices simultaneously.
- Ultra-Compact and Lightweight Design: Measuring approximately 5.91 x 2.93 x 0.72 inches and weighing 7.7 ounces, it is highly portable for travel and daily use.
- Multiple Safety Protections: Built-in safeguards against overcharge, overcurrent, overvoltage, temperature fluctuations, over-discharge, and short circuits ensure safe operation.

Figure 1: Detailed view of the power bank's features including ports and built-in cables.

Figure 2: Visual comparison highlighting the convenience of built-in features and LED display.

Figure 3: The ultra-compact design of the power bank, ideal for portability.

Figure 4: Illustration of the multiple safety protections integrated into the power bank.
Package Contents
- 1 x aonidi 12000mAh Portable Charger Power Bank
- 1 x USB-C Charging Cable
- 1 x User Manual
- 1 x Packaging Box
- 1 x PE Bag

Figure 5: Contents included in the product package.
Setup
- Initial Charge: For optimal performance, fully charge your power bank before first use.
- Charging the Power Bank:
- Using the AC Wall Plug: Fold out the integrated AC wall plug and insert it directly into a wall outlet. The LED display will show the charging progress.
- Using the USB-C Input: Connect the provided USB-C cable to the power bank's USB-C port and to a USB power adapter (not included).

Figure 6: Two methods for recharging the power bank.
- Checking Battery Level: Press the power button once to activate the LED display, which will show the current battery percentage.
Operating Instructions
- Charging Your Devices:
- Using Built-in Cables: Pull out the integrated USB-C or iOS compatible cable and connect it to your device. The power bank will automatically begin charging.
- Using USB-A/USB-C Ports: Connect your device's charging cable to one of the available USB-A or USB-C output ports on the power bank.

Figure 7: Charging an iPhone 15/16 series device using the built-in USB-C cable.

Figure 8: Fast charging an Android device using the power bank's 22.5W output.
- Simultaneous Charging: The power bank supports charging multiple devices at once using its various ports and built-in cables.
- Automatic Shut-off: The power bank will automatically turn off when charging is complete or when no device is connected to conserve power.
Maintenance
- Keep the power bank away from water, moisture, and extreme temperatures.
- Avoid dropping, hitting, or disassembling the device.
- Clean the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- To prolong battery life, recharge the power bank at least once every three months if not in regular use.
Troubleshooting
- Power Bank Not Charging:
- Ensure the AC wall plug is fully inserted into a working outlet.
- If using USB-C input, verify the USB cable and power adapter are functioning correctly.
- Device Not Charging from Power Bank:
- Check if the power bank has sufficient charge (refer to the LED display).
- Ensure all cables are securely connected to both the power bank and your device.
- Try using a different cable or port on the power bank.
- Confirm your device is compatible with the power bank's output specifications.
- Slow Charging:
- Ensure your device supports fast charging and that you are using a fast-charging compatible port/cable (e.g., USB-C PD or USB-A2).
- Charging multiple devices simultaneously may reduce individual charging speeds.
Specifications
| Feature | Specification |
|---|---|
| Model Number | AC-02E |
| Battery Capacity | 12000 Milliamp Hours (mAh) |
| Battery Type | Lithium Polymer |
| Product Dimensions | 5.91 x 2.93 x 0.72 inches |
| Item Weight | 7.7 ounces |
| Connector Type | USB C, USB-A, for iPhone, AC wall plug |
| Special Features | Built-in AC wall plug, built-in cables, 22.5W fast charging, ultra slim lightweight, pocket size, airplane travel necessities, LED indicator lights, over charging protection, short circuit protection, auto shut-off, scratch resistant |
| Manufacturer | Dongguan Xionel Electronic Technology Co., Ltd |
Warranty and Support
This aonidi product comes with a 1-Year Replacement Promise. We also offer 12-month support and 7-day/24-hour friendly customer service. If you encounter any problems or have questions, please contact us, and we will resolve them within 24 hours.


Figure 9: Warranty and customer support details.
Product Overview Video
Video 1: An official overview of the aonidi 12000mAh Portable Charger Power Bank, demonstrating its built-in cables and AC wall plug.