INIU BI-B3 10000mAh Magnetic Power Bank User Manual

1. Product Overview

The INIU BI-B3 is a compact 10000mAh portable power bank designed for charging compatible devices. It features both magnetic wireless charging for iPhone 12/13/14/15 series and 20W PD wired charging via its USB-C port. The power bank also includes a smart LED digital display to show the remaining power level and a built-in LED flashlight for convenience.

Image: The INIU BI-B3 10000mAh Magnetic Power Bank, a compact black device with an LED display.

2. What's in the Box

• 1 x INIU BI-B3 10000mAh Magnetic Wireless Portable Charger
• 1 x USB-C to USB-C Cable (for recharging the power bank)
• 1 x Travel Pouch
• 1 x User Manual

Note: An AC adapter and iPhone charging cable are not included.

3. Charging the Power Bank

To ensure optimal performance, use a 5V/2A AC adapter (not supplied) and the provided USB-C cable to recharge your power bank.

1. Connect the provided USB-C cable to the power bank's input port.
2. Plug the other end of the USB-C cable into a compatible 5V/2A AC adapter connected to a wall socket.
3. The LED digital display will show the charging progress. The last number of the LED display will blink during charging.
4. The power bank is fully charged when the LED display shows "100" and stops blinking. A full charge typically takes 5-8 hours.

Note: Do not charge any devices while the power bank itself is being recharged to preserve battery life.

4. Operating the Power Bank

4.1 Charging Your Devices

The power bank supports both magnetic wireless charging and wired charging via USB-C.

Magnetic Wireless Charging (for iPhone 12/13/14/15 Series)

Align your compatible iPhone (12/13/14/15 series) with the magnetic charging area on the power bank. The built-in 1500Gs strong magnets will provide a firm attachment and initiate charging automatically. Ensure your phone is placed correctly for optimal charging.

Image: The INIU Magnetic Power Bank magnetically attaching to the back of an iPhone for wireless charging.

Image: The INIU Magnetic Power Bank shown attached to an iPhone, with other iPhone models in the background, indicating compatibility with iPhone 12/13/14/15 series.

The power bank can charge through MagSafe compatible cases. For non-MagSafe cases, magnetic attachment and wireless charging may not function correctly.

Image: Illustration showing the INIU Magnetic Power Bank successfully charging an iPhone through a MagSafe case, and not through a non-MagSafe case.

Wired Charging (PD 20W via USB-C, 3A Max via USB-A)

Connect your device's charging cable to one of the available output ports (USB-C or USB-A) on the power bank. The power bank will automatically detect your device and begin charging. If charging does not start, press the ON/OFF button to restart the power bank.

• USB-C Output: Provides up to 20W Power Delivery (PD) for fast charging compatible devices.
• USB-A Outputs (2 ports): Each port provides up to 3A (max) output for high-speed charging.

Image: The INIU Power Bank connected via USB-C cable to an iPhone, illustrating 20W PD fast wired charging.

The power bank can charge two devices simultaneously without being overwhelmed.

Note: This power bank does not support Quick Charge (QC 2.0/3.0) or Power Delivery (PD) functions for devices that require specific QC/PD modes beyond the 20W PD output on the USB-C port. Devices like Samsung S9, S8, S7, Note 8 will charge at their regular maximum speed. The power bank is not suitable for low-current devices (less than 0.1A) like Bluetooth earphones or high-input (over 5V) charging devices.

4.2 LED Digital Display

The smart LED digital display shows the real-time and exact percentage of remaining power. Press the ON/OFF button once to check the current power level.

4.3 LED Flashlight

The power bank includes a built-in LED flashlight. To turn it on or off, press the power button twice rapidly. This feature is useful for emergencies, camping, travel, or business trips.

5. Specifications

6. Safety Information

• Do not expose the power bank to extreme temperatures, direct sunlight, or fire.
• Avoid dropping, hitting, or disassembling the device.
• Keep out of reach of children.
• Do not use if the power bank is damaged or swollen.
• Use only original or certified charging cables.
• Dispose of the product responsibly according to local regulations.

7. Warranty and Support

INIU provides an industry-leading 3-year iNiu Care warranty for this product. Lifetime technical support is also available.

For warranty claims or technical assistance, please contact INIU customer support through the Amazon platform or visit the official INIU website.