Introduction
Thank you for choosing the INIU 45W Mini 10000mAh Power Bank. This compact and powerful portable charger is designed to provide fast and efficient charging for a wide range of devices, including smartphones, tablets, and more. Its advanced features, such as 45W fast charging, a built-in lanyard USB-C cable, and a convenient phone holder, make it an ideal companion for daily use and travel.

The INIU 45W Mini Power Bank, demonstrating its compact size when held in hand.
Setup
Initial Charging
- Unpack: Carefully remove the power bank and all accessories from the packaging.
- Connect to Power: Use a USB-C to USB-C cable (or the built-in lanyard cable) and a compatible wall adapter (not included) to connect the power bank to a power source. For optimal charging speed, use a 45W or higher PD-compatible adapter.
- Monitor Charge: The digital LED display on the power bank will show the current battery percentage. Charge the power bank until it reaches 100% for its first use.

The INIU 45W Mini Power Bank, its packaging, and the included user manual.
Operating Instructions
Charging Your Devices
- Connect Device: Use a compatible charging cable to connect your device to one of the power bank's output ports (USB-C1, USB-C2, or USB-A). The power bank supports simultaneous charging of up to three devices.
- Automatic Charging: The power bank will automatically begin charging your device. The digital display will show the remaining battery percentage.
- Fast Charging: For devices that support Power Delivery (PD) or Quick Charge (QC), use the USB-C ports for optimal fast charging speeds up to 45W.
The INIU 45W Mini Power Bank providing fast charging to an iPhone 16 and Samsung S24 Ultra.
The 10000mAh capacity of the INIU Power Bank provides multiple charges for various devices.
Using the Built-in Lanyard USB-C Cable
The power bank features a convenient built-in lanyard with an integrated USB-C to USB-C cable. This cable can be detached from its storage slot and used for both charging your devices and recharging the power bank itself, eliminating the need to carry extra cables.
The integrated lanyard USB-C cable provides convenient charging without extra wires.
Built-in Phone Holder
A small kickstand is integrated into the power bank's design, allowing it to function as a phone holder. Simply pull out the kickstand from the side of the power bank to prop up your smartphone for hands-free viewing while charging.
The built-in phone holder allows for hands-free viewing while your device charges.
Flashlight Function
The power bank includes a small LED flashlight. To activate or deactivate the flashlight, press and hold the power button for approximately 3 seconds.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the surface of the power bank. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the power bank in a cool, dry place away from direct sunlight, extreme temperatures, and humidity.
- Battery Care: To prolong battery life, fully charge the power bank at least once every three months if not in regular use. Avoid completely draining the battery frequently.
Troubleshooting
Power Bank Not Charging
- Ensure the charging cable is securely connected to both the power bank and the wall adapter.
- Verify that the wall adapter is functioning correctly and plugged into a live power outlet.
- Try using a different charging cable or wall adapter.
Device Not Charging from Power Bank
- Check if the power bank has sufficient charge (refer to the LED display).
- Ensure the charging cable connecting your device to the power bank is not damaged and is securely connected.
- Try using a different output port on the power bank.
- Confirm your device's charging port is clean and free of debris.
Slow Charging Speed
- Ensure you are using a fast-charging compatible cable and that your device supports fast charging protocols (PD/QC).
- Verify that the power bank itself is sufficiently charged. Charging speed can decrease when the power bank's battery is low.
- Avoid charging multiple devices simultaneously if you require maximum speed for a single device.
Specifications
| Feature | Detail |
|---|---|
| Model Number | P55 |
| Product Dimensions | 11.2 x 1.8 x 6.9 cm |
| Item Weight | 230 g |
| Battery Type | Lithium Polymer |
| Battery Capacity | 10000mAh |
| Max Output Power | 45W |
| Connector Type | Output: USB-C*2 + USB-A*1 |
| Special Features | LED Display, Flashlight, Built-in Lanyard USB-C Cable, Built-in Phone Holder, Compact, Travel Essential |
The INIU 45W Mini Power Bank is designed to be ultra-slim and compact, making it highly portable.
Warranty and Support
INIU stands by the quality of its products. This power bank comes with an industry-leading 3-Year INIU Care warranty. If you encounter any quality issues within three years of purchase, INIU will provide a new replacement.
For further assistance, product information, or to explore other INIU products, please visit the official INIU Store:





