1. Introduction
Thank you for choosing the INIU 140W Power Bank. This high-capacity portable charger is designed to provide reliable and fast power to a wide range of devices, from smartphones and tablets to laptops. This manual will guide you through the setup, operation, and maintenance of your new power bank, ensuring optimal performance and longevity.
2. What's in the Box
- 140W PD3.1 Power Bank (Model: BI-B64)
- USB-C to USB-C Cable
- Travel Pouch
- Quick Start Guide
- User Manual
3. Key Features
3.1. 140W PD 3.1 Super-Fast Charging
The INIU PowerNova delivers up to 140W PD 3.1 output, capable of powering high-demand devices. Achieve significant charge levels in just 30 minutes: MacBook Pro 16" at 59%, SteamDeck at 57%, iPad Pro M2 at 64%, iPhone 15 Pro Max at 71%, and S23 Ultra at 75%.
Comparison of 140W charging speed against 100W and 65W alternatives.
3.2. Massive Airline-Approved 27,000mAh Capacity
With a 27,000mAh battery capacity, this power bank provides multiple charges for your devices, making it ideal for extended travel. It meets airline approval standards for carry-on luggage.
The 27,000mAh capacity provides multiple charges for devices like MacBook Air M1 (1.4 charges), iPhone 15 (4.7 charges), Samsung S23 (4.2 charges), and Steam Deck (2.0 charges).
3.3. Universal Compatibility (1,000+ Devices)
This charger is a universal solution for all your charging needs, compatible with over 1,000 devices including Android, Apple, and other brands. It supports laptops, phones, tablets, and more.
The power bank offers broad compatibility for various electronic devices.
3.4. Charge 3 Devices Simultaneously
Equipped with three charging ports: one 140W PD 3.1 USB-C in/out port, one 45W PD USB-C fast charging port, and one USB-A port. This allows for simultaneous rapid charging of up to three devices.
Illustration of the power bank charging a MacBook, iPhone, and AirPods simultaneously.
3.5. Smart LED Power Display
The integrated LED display provides real-time information, including battery percentage, output power, and estimated remaining battery life in hours. This dynamic interface enhances your charging experience by eliminating guesswork.
The digital display provides clear information on the power bank's status.
4. Setup
4.1. Initial Charging of the Power Bank
Before first use, fully charge your INIU 140W Power Bank. Connect the provided USB-C to USB-C cable to the 140W USB-C in/out port on the power bank and to a compatible wall charger (not included). The LED display will show the charging progress. A full recharge from 0% takes approximately 1.8 hours with an 80W fast charger.
4.2. Understanding the Ports
The power bank features multiple ports for versatile charging:
- C1: IN/OUT (140W Max): Primary USB-C port for both charging the power bank and outputting power to devices. Supports up to 140W.
- C2: OUT (45W Max): Secondary USB-C output port for fast charging. Supports up to 45W.
- A: OUT (18W Max): Standard USB-A output port. Supports up to 18W.
Detailed view of the power bank's input/output ports.
5. Operating Instructions
5.1. Charging Your Devices
Connect your device to the appropriate output port using a compatible charging cable. The power bank will automatically begin charging. The digital display will show the current output wattage and remaining battery life.
Single-Port Charging:
- For laptops and high-power devices: Use C1 (140W).
- For fast-charging phones/tablets: Use C2 (45W).
- For standard charging: Use A (18W).
Multi-Port Charging:
The power bank intelligently distributes power when multiple devices are connected. For optimal performance, ensure your devices support the power delivery standards of the connected ports.
5.2. Usage Examples
The following video demonstrates the INIU 140W Power Bank in action, showcasing its features and multi-device charging capabilities.
Official video demonstrating the INIU 140W Power Bank's features and charging various devices like laptops, phones, and tablets.
6. Maintenance
To ensure the longevity and optimal performance of your INIU Power Bank, follow these maintenance guidelines:
- 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: For long-term storage, charge the power bank to approximately 50-70% every three months to maintain battery health.
- Avoid Drops: Protect the device from drops and impacts, which can damage internal components.
7. Troubleshooting
If you encounter any issues with your INIU Power Bank, please refer to the following common troubleshooting steps:
- Power Bank Not Charging:
- Ensure the charging cable is securely connected to both the power bank's C1 port and the wall adapter.
- Verify that the wall adapter is functioning correctly and provides sufficient power (e.g., 80W for fast charging).
- Try a different USB-C cable.
- Device Not Charging from Power Bank:
- Check if the power bank has sufficient charge remaining (check LED display).
- Ensure your device's charging cable is compatible and securely connected to the power bank's output port.
- Try a different port on the power bank.
- Verify your device's charging input requirements match the power bank's output.
- Slow Charging:
- Ensure you are using a cable that supports fast charging (e.g., PD 3.1 compatible cable for 140W output).
- If charging multiple devices, the total output power is shared, which may reduce individual charging speeds.
- Check for any debris in the charging ports.
- LED Display Not Working:
- Press the power button briefly to activate the display.
- If the issue persists, the battery might be completely depleted. Try charging the power bank.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | INIU |
| Model Number | BI-B64 |
| Battery Type | 1 Lithium Polymer batteries (included) |
| Battery Capacity | 27000 Milliamp Hours |
| Product Dimensions | 7.77 x 4.02 x 1.22 inches |
| Item Weight | 1.56 pounds |
| Connector Type | Output: USB-C*2 + USB-A*1 |
| Special Features | 27000mAh High Capacity, 140W Fast Charging, Smart Digital Display, Compact Design |
9. Warranty & Support
INIU is committed to providing the safest charging experience. We use only the highest-quality materials and offer an industry-leading 3-year warranty and lifetime technical support.
INIU offers a 3-year warranty and includes essential accessories for product care.
For technical support or warranty claims, please refer to the contact information provided in your Quick Start Guide or visit the official INIU website.
