1. Introduction
Thank you for choosing the Ayeway 10000mAh Portable Power Bank. This device is designed to provide reliable and fast charging for your electronic devices on the go. Its compact size, built-in cables, and LED digital display make it an ideal companion for travel, daily commutes, and emergency situations.
This manual provides important information on how to set up, operate, and maintain your power bank. Please read it thoroughly before use and keep it for future reference.

The Ayeway power bank is versatile for various situations, including travel, outdoor activities, and daily use.
2. Package Contents
Please check the package for the following items:
- Ayeway 10000mAh Portable Power Bank x 1
- USB-A to USB-C Recharging Cable x 1
- User Manual x 1
3. Product Features and Components
The Ayeway Power Bank is equipped with several features for convenient and efficient charging:
- 10000mAh Capacity: Provides multiple charges for most smartphones.
- Fast Charging: USB-C Power Delivery (PD) 20W and USB-A 22.5W output for rapid device charging.
- Built-in Cables: Includes integrated Lightning and USB-C cables for direct device connection without needing extra cables.
- LED Digital Display: Shows the exact remaining battery percentage.
- Multiple Ports: Features 2 USB output ports (including USB-C output) and 2 built-in cables, allowing up to 4 devices to charge simultaneously.
- Compact and Lightweight: Designed for portability, weighing approximately 6.8 ounces.

The power bank features built-in USB-C and Lightning cables for convenience, along with its compact dimensions.

The power bank can charge up to four devices concurrently using its various output options.

Despite its small size, the 10000mAh capacity provides significant power, capable of charging an iPhone 8 approximately 3.5 times or a Samsung S10 about 2.1 times.
4. Initial Setup
Before first use, it is recommended to fully charge your Ayeway Power Bank.
- Check Battery Level: Press the power button on the side of the power bank to activate the LED digital display and view the current battery percentage.
- Recharge the Power Bank: Connect the provided USB-A to USB-C recharging cable to the power bank's USB-C input port and plug the other end into a compatible USB wall adapter (not included). The LED display will show the charging progress.
- Full Charge Indication: The display will show "100%" when fully charged.
5. Operating Instructions
5.1 Charging Your Devices
The power bank can charge various devices using its built-in cables or external USB ports.
- Using Built-in Cables:
- Pull out the integrated Lightning or USB-C cable from its storage slot.
- Connect the appropriate cable directly to your device.
- The power bank will automatically begin charging. If not, press the power button once.
- Using USB Output Ports:
- Connect your device's charging cable to either the USB-A output port or the USB-C output port on the power bank.
- Connect the other end of the cable to your device.
- The power bank will automatically begin charging. If not, press the power button once.
- Stopping Charge: Disconnect your device from the power bank when charging is complete. The power bank will automatically power off after a short period of inactivity.
5.2 Recharging the Power Bank
To recharge the power bank, use the provided USB-A to USB-C cable or a compatible USB-C PD charger.
- Connect the USB-C end of the recharging cable to the power bank's USB-C input port.
- Connect the USB-A end of the cable to a USB wall adapter, computer USB port, or other compatible power source. For faster recharging, use a 20W PD charger.
- The LED display will show the charging percentage. When it reaches 100%, the power bank is fully recharged.

Recharging the power bank is faster with a USB-C PD 20W charger (approx. 4 hours) compared to a standard 5V 2.1A charger (approx. 6 hours). A wall charger is not included.
6. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the power bank. Do not use harsh chemicals or abrasive materials.
- Storage: Store the power bank in a cool, dry place away from direct sunlight, extreme temperatures, and humidity.
- Battery Life: To prolong battery life, fully charge the power bank at least once every three months if not in regular use.
- Avoid Damage: Do not drop, puncture, or disassemble the power bank.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging | Power bank battery is depleted; Cable is faulty or not properly connected; Device is incompatible. | Recharge the power bank; Check cable connections and try a different cable; Ensure device is 5V USB compatible. |
| Power bank not recharging | Recharging cable is faulty or not properly connected; Wall adapter is not working; Power bank is already full. | Check cable connections and try a different cable; Try a different wall adapter; Check LED display for "100%". |
| Slow charging | Device or cable does not support fast charging; Multiple devices are charging simultaneously. | Ensure both device and cable support fast charging (PD 20W/22.5W); Charge fewer devices at once for faster individual charging. |
| LED display not turning on | Power button not pressed; Power bank battery is completely depleted. | Press the power button once; Recharge the power bank. |
8. Specifications
- Model: PD-S10K
- Battery Capacity: 10000mAh
- Battery Cell Type: Lithium Ion
- Input (USB-C PD): 5V/3A, 9V/2A, 12V/1.5A (Max 18W)
- Output (USB-C PD): 5V/3A, 9V/2.22A, 12V/1.67A (Max 20W)
- Output (USB-A): 5V/4.5A, 9V/2A, 12V/1.5A (Max 22.5W)
- Output (Built-in USB-C Cable): 5V/3A, 9V/2.22A, 12V/1.67A (Max 20W)
- Output (Built-in Lightning Cable): 5V/2.4A
- Dimensions: 4.45 x 2.33 x 1.13 inches
- Weight: 6.8 Ounces
- Recharge Time: Approximately 4 hours (with 20W PD charger)
- Special Features: Built-in cables, Digital Display, Fast Charging, Lightweight, Pocket Size
9. Warranty and Support
This Ayeway Power Bank comes with a ONE YEAR warranty from the date of purchase. If you encounter any quality issues with the item, please locate your order record and contact the seller directly. We are committed to taking action within 24 hours to resolve any concerns.
Please note that the warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
10. Important Safety Information
- Do not expose the power bank to water, moisture, or extreme temperatures (above 45°C/113°F or below 0°C/32°F).
- Do not disassemble, open, or attempt to repair the power bank yourself.
- Keep the power bank away from fire or other heat sources.
- Do not drop or subject the power bank to strong impacts.
- Keep out of reach of children.
- Dispose of the power bank responsibly according to local regulations. Do not dispose of it with household waste.
- This power bank is designed for 5V USB heated clothing. It is NOT compatible with 7.4V DC Jack devices.