INIU BI-B5
INIU 20000mAh 22.5W Portable Power Bank
User Manual
Introduction
Thank you for choosing the INIU 20000mAh 22.5W Portable Power Bank. This device is designed to provide reliable and fast charging for your electronic devices on the go. Featuring advanced PD3.0 and QC4.0 fast charging technologies, multiple output ports, and a clear LED display, it ensures your devices stay powered whenever you need them.
Please read this manual carefully before using the product to ensure proper operation and to maximize its lifespan.
Package Contents
Upon opening the package, please verify that all the following items are included:
- 1 x INIU 20000mAh 22.5W Portable Power Bank
- 1 x USB-A to USB-C Cable
- 1 x Storage Pouch
- 1 x Welcome Guide / User Manual
Image: Contents of the INIU Power Bank package, showing the power bank, charging cable, storage pouch, and user manual.
Product Features
- High Capacity: 20000mAh battery provides multiple charges for smartphones and tablets.
- Fast Charging: 22.5W output with PD3.0 & QC4.0 technology for rapid device charging.
- Versatile Ports: Equipped with one USB-C input/output port and two USB-A output ports.
- Simultaneous Charging: Charge up to three devices concurrently.
- LED Digital Display: Clear percentage display shows remaining battery level.
- Built-in Flashlight: Convenient emergency light function.
- Advanced Safety: Features 15 layers of SmartProtect safety protection.
- Travel Friendly: Compact design suitable for travel and outdoor activities.
Image: Front view of the INIU Power Bank, highlighting its LED digital display showing a full charge.
Image: Illustration emphasizing the 22.5W Power Delivery fast charging and 20000mAh capacity for extended battery life.
Image: The power bank connected and charging three different devices at once, demonstrating its multi-port capability.
Setup
Before first use, it is recommended to fully charge your INIU Power Bank.
- Initial Charge: Connect the power bank to a wall charger (not included) using the provided USB-A to USB-C cable. The LED display will show the charging progress.
- Full Charge Indication: The display will show "100%" when fully charged.
- Disconnect: Once fully charged, disconnect the cable. The power bank is now ready for use.
Image: The power bank connected to a wall charger via its USB-C input for recharging.
Operating Instructions
Charging Your Devices
The INIU Power Bank can charge various devices using its USB-C and USB-A output ports.
- Connect Device: Use a compatible charging cable (e.g., USB-C to USB-C, USB-A to Lightning, USB-A to Micro USB) to connect your device to one of the power bank's output ports (USB-C, OUT1, or OUT2).
- Automatic Charging: The power bank will automatically begin charging your device. The LED display will show the power bank's remaining battery percentage.
- Disconnect: Disconnect your device once charging is complete or when you no longer need to charge.
Image: A smartphone being charged by the power bank using the USB-C output port.
Image: Visual representation of fast charging capabilities for iPhone (65% in 25 min) and Samsung (60% in 25 min).
Recharging the Power Bank
To recharge the power bank, use the USB-C input port.
- Connect Charger: Connect the power bank's USB-C port to a USB wall charger (recommended 18W or higher for faster charging) using a USB-C to USB-C cable or the provided USB-A to USB-C cable with a USB-A wall charger.
- Monitor Progress: The LED display will show the charging percentage.
- Full Charge: The display will show "100%" when fully charged.
Image: The power bank connected to a wall charger, illustrating that it takes 6 hours with an 18W charger versus 12 hours with a 12W charger.
LED Digital Display
The bright LED display shows the exact percentage of remaining battery power, so you always know how much charge is left.
Flashlight Function
The power bank includes a built-in LED flashlight for emergency situations or low-light environments.
- Activate: Double-press the power button to turn the flashlight ON.
- Deactivate: Double-press the power button again to turn the flashlight OFF.
Image: A hand holding the power bank, demonstrating the activated flashlight function in a dark outdoor setting.
Compatibility
The INIU Power Bank is widely compatible with a variety of electronic devices, including but not limited to:
- Smartphones: iPhone (16-11 Series, X/XR and earlier), Samsung Galaxy (S/A Series), Xiaomi, Huawei, Google Pixel, LG, etc.
- Tablets: iPad Mini/Air/Pro, Samsung Galaxy Tab, etc.
- Wearables: AirPods/AirPods Pro, Smartwatches.
- Other Devices: Oculus Quest, and other USB-powered devices.
Image: A visual guide to the broad compatibility of the power bank with different types of electronic devices.
Safety Information
To ensure safe operation and prevent damage to the device or injury, please observe the following safety precautions:
- Do not expose the power bank to extreme temperatures (above 60°C/140°F or below 0°C/32°F), direct sunlight, or high humidity.
- Do not disassemble, open, or attempt to repair the power bank yourself. This will void the warranty and may cause harm.
- Keep the power bank away from water and other liquids.
- Do not drop, hit, or subject the power bank to strong impacts.
- Keep out of reach of children.
- Use only original or certified cables for charging the power bank and your devices.
- If the power bank swells, emits an odor, or becomes excessively hot, discontinue use immediately and contact customer support.
Image: An illustration highlighting the 15 layers of SmartProtect safety features integrated into the power bank.
Maintenance
Proper care will extend the life of your power bank:
- Cleaning: Wipe the surface with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures. If storing for a long period, charge it to about 50-75% every 3 months to maintain battery health.
- Avoid Over-Discharging: Do not let the power bank completely drain to 0% frequently, as this can reduce its overall lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging | Cable is faulty; Wall charger is not working; Power bank is fully charged. | Try a different charging cable and wall charger. Check the LED display to confirm if it's already at 100%. |
| Device not charging from power bank | Power bank is depleted; Cable is faulty; Device is not compatible; Loose connection. | Recharge the power bank. Try a different charging cable. Ensure the cable is securely connected to both the power bank and the device. Verify device compatibility. |
| Slow charging | Using a non-fast charging port/cable; Device does not support fast charging; Multiple devices charging simultaneously. | Ensure you are using the fast-charging ports (USB-C or appropriate USB-A port) and a fast-charging compatible cable. If charging multiple devices, charging speed may be distributed. |
Specifications
| Feature | Detail |
|---|---|
| Brand | INIU |
| Model Number | BI-B5 |
| Battery Capacity | 20000 Milliamperes (mAh) |
| Product Dimensions | 13 x 7 x 2.5 cm |
| Weight | 365 grams |
| Connector Type | USB Type-C |
| Special Features | LED Indicators, Universal, Fast Charging, USB C, Travel Friendly |
| Batteries Required | 2 Lithium-Polymer (included) |
| Color | Black |
| First Available | November 7, 2019 |
Image: Diagram showing the physical dimensions of the INIU Power Bank.
Warranty and Support
INIU stands by the quality of its products. This power bank comes with an industry-leading 3-year warranty.
If you encounter any issues or have questions regarding your INIU Power Bank, please refer to the Welcome Guide included in your package for contact information or visit the official INIU support website for assistance.
Image: Visual representation of the 3-year INIU Care warranty, alongside the power bank and its accessories.
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