INIU P55
Contents
INIU 45W 10000mAh Power Bank (Model P55) User Manual
Ultra-thin Portable Charger with USB-C Cable
1. Introduction
Thank you for choosing the INIU 45W 10000mAh Power Bank (Model P55). This portable charger is designed to provide fast and efficient power to your devices on the go. Featuring a compact design, high-speed charging capabilities, and multiple safety features, it is an ideal companion for your daily charging needs. Please read this manual carefully before use to ensure optimal performance and safety.

Image: The INIU 45W Power Bank (Model P55) shown charging an iPhone and a Samsung phone, highlighting its 45W fast charging and 10000mAh capacity. It supports Samsung Super Fast Charging 2.0.
2. Package Contents
- 1 x INIU 45W 10000mAh Power Bank (Model P55)
- 1 x USB-C Cable (integrated with strap)
- 1 x User Manual

Image: The INIU 45W Power Bank, its user manual, and product packaging, emphasizing the 3-year INIU Care warranty.
3. Setup
3.1 Initial Charging of the Power Bank
- Connect the included USB-C cable to the power bank's input port.
- Connect the other end of the USB-C cable to a compatible USB wall charger (not included). For fastest charging, use a 45W PD charger.
- The digital display will show the charging progress. Charge the power bank fully before first use. A full recharge takes approximately 1.9 hours with a 27W charger.
3.2 Integrated USB-C Cable
The power bank features an integrated USB-C cable that also functions as a lanyard for enhanced portability. This eliminates the need to carry additional cables for charging your USB-C devices.

Image: The INIU 45W Power Bank showcasing its integrated USB-C cable, which also serves as a strap, highlighting the convenience of not requiring extra cables.
4. Operating Instructions
4.1 Charging Your Devices
- Connect your device to one of the power bank's output ports (USB-A or USB-C) using a compatible charging cable. The integrated USB-C cable can also be used.
- The power bank will automatically detect your device and begin charging. The digital display will show the remaining battery percentage of the power bank.
- The INIU P55 supports PD 3.0 and QC 3.0 fast charging up to 45W, providing rapid charging for compatible smartphones, tablets, and even some laptops.

Image: The INIU 45W Power Bank actively charging an iPhone and a Samsung phone, demonstrating its 45W fast charging capability and 10000mAh capacity. It supports Samsung Super Fast Charging 2.0.
4.2 Charging Multiple Devices
The power bank is equipped with 2 bidirectional USB-C ports and 1 USB-A port, allowing you to charge up to three devices simultaneously.

Image: Hands holding the INIU 45W Power Bank and an iPhone, illustrating its 10000mAh capacity and charging capabilities for various devices such as iPhone 16, iPhone 8, Samsung S24, Samsung S8, iPad Mini, and AirPods Pro Case. The image also indicates its approval for airplane use.
4.3 Digital Display
The clear digital display shows the exact percentage of remaining battery power, so you always know when to recharge the power bank.
4.4 Flashlight Function
The power bank includes a built-in flashlight. To activate or deactivate, press and hold the power button for a few seconds.
4.5 Built-in Phone Stand
The power bank features a convenient built-in stand, allowing you to prop up your phone for hands-free viewing while charging.

Image: The INIU 45W Power Bank with a smartphone positioned on its built-in stand, demonstrating hands-free viewing functionality.
5. Maintenance
5.1 General Care
- Keep the power bank away from extreme temperatures, direct sunlight, and liquids.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Avoid dropping or subjecting the power bank to strong impacts.
5.2 Storage
If storing the power bank for an extended period, charge it to approximately 50-75% capacity every three months to maintain battery health.
5.3 Temperature Monitoring
The power bank features advanced temperature monitoring, checking the device's temperature millions of times daily to ensure safe operation.

Image: An illustration depicting the internal temperature monitoring system, indicating that temperature is checked 3,200,000 times daily for safety.
6. Troubleshooting
- Power Bank Not Charging: Ensure the charging cable is securely connected to both the power bank and the wall charger. Try a different cable or wall charger.
- Device Not Charging: Ensure your device is properly connected to the power bank. Check if the power bank has sufficient charge. Try a different port or cable.
- Slow Charging: Ensure you are using a fast-charging compatible cable and wall adapter for optimal speed. Some devices may limit charging speed based on their battery status or temperature.
- Digital Display Not Working: If the display is unresponsive, try charging the power bank for a short period. If the issue persists, contact customer support.
7. Specifications
| Model Number | P55 |
| Battery Capacity | 10000mAh |
| Output Power | Up to 45W |
| Connector Type | USB Type-A, USB Type-C |
| Number of Ports | 3 (2x USB-C, 1x USB-A) |
| Battery Composition | Lithium Polymer |
| Item Weight | 180 Grams |
| Item Dimensions (L x W x H) | 11.2 x 6.9 x 1.8 cm |
| Special Features | Flashlight, Fast Charging, Digital Display, Slim Design |
| Compatible Devices | iPhone 8-17 series, Samsung Galaxy S6-S24 series, Google Pixel series, iPad Pro/Air, Apple Watch, AirPods, etc. |

Image: The INIU 45W Power Bank positioned next to an iPhone, visually representing its ultra-slim and compact design, being 24% lighter and 27% smaller than comparable models.
8. Warranty and Support
8.1 Warranty Information
This INIU Power Bank (Model P55) comes with an industry-leading 3-year INIU Care warranty. If you encounter any problems within this period, INIU will provide a replacement.

Image: A close-up view of what appears to be product documentation or warranty information, indicating a 3-year warranty.
8.2 Customer Support
For any questions, concerns, or warranty claims, please contact INIU customer support through the retailer where you purchased the product or visit the official INIU website for assistance.
INIU is committed to providing safe and reliable charging solutions, trusted by over 38 million users worldwide.
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