KUULAA Magnetic Power Bank 5000mAh User Manual

1. Introduction

Thank you for choosing the KUULAA Magnetic Power Bank 5000mAh. This ultra-thin and lightweight portable charger is designed to provide convenient wired and magnetic wireless charging for your mobile devices. With its 5000mAh capacity and 20W fast charging capabilities, it ensures your devices stay powered throughout the day.

Figure 1: KUULAA Magnetic Power Bank (KL-YD71)

2. Package Contents

Please check the package for the following items:

• 1 x KUULAA Magnetic Power Bank (Model: KL-YD71)
• 1 x USB-C Charging Cable
• 1 x User Manual (This document, also available as PDF)
• 1 x Protective Pouch

Figure 2: Product Packaging and Contents

3. Specifications

Figure 3: Product Dimensions

4. Setup

4.1 Initial Charging of the Power Bank

Before first use, fully charge your KUULAA Magnetic Power Bank. Connect the provided USB-C charging cable to the power bank's Type-C port and plug the other end into a compatible USB power adapter (not included). The LED indicators on the power bank will show the charging status and battery level. Ensure the power bank is fully charged for optimal performance.

4.2 Power Bank Overview

The power bank features a Type-C port for both input and output, magnetic wireless charging coils, and LED indicators for battery status. The ultra-thin design makes it highly portable.

Figure 4: Ultra-Thin Design

5. Operating Instructions

5.1 Charging Mobile Devices Wirelessly

To charge your device wirelessly, align the back of your compatible smartphone with the magnetic charging area of the power bank. For optimal magnetic adhesion and charging efficiency, it is recommended to use a magnetic phone case (e.g., MagSafe compatible for iPhones).

• For iPhone 12-16 Series: Supports Magnetic Wireless Charging up to 7.5W.
• For Samsung/Xiaomi/Huawei and other compatible devices: Supports Wireless Charging up to 10-15W.

Figure 5: Magnetic Wireless Charging (Magnetic case recommended)

Figure 6: Strong Magnetic Suction

5.2 Charging Mobile Devices with a Cable

Connect your mobile device to the power bank's Type-C port using a compatible USB-C to USB-C cable (or USB-C to Lightning for iPhones). The power bank supports 20W fast wired charging for devices like iPhone 16, Samsung, Xiaomi, and Huawei.

5.3 Charging the Power Bank

To recharge the power bank, connect it to a power source using the provided USB-C cable. The LED indicators will illuminate to show the charging progress. It can also charge a device wirelessly while being charged itself via cable.

Figure 7: Multiple Charging Options

6. Maintenance

• Keep the power bank dry and away from moisture.
• Avoid exposing the device to extreme temperatures (hot or cold).
• Clean the surface with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
• Store in a cool, dry place when not in use.
• Avoid dropping or subjecting the power bank to strong impacts.

7. Troubleshooting

7.1 Power Bank Not Charging

• Ensure the USB-C cable is securely connected to both the power bank and the power adapter.
• Verify that the power adapter is functioning correctly and plugged into a live outlet.
• Try using a different USB-C cable or power adapter.

7.2 Device Not Charging (Wired)

• Check if the cable is properly connected to both the power bank and your device.
• Ensure the power bank has sufficient charge.
• Try a different charging cable.
• Verify your device is compatible with the power bank's output specifications.

7.3 Device Not Charging (Wireless)

• Ensure your device supports wireless charging and is properly aligned with the power bank's charging area.
• Remove any thick phone cases that might interfere with wireless charging. For optimal magnetic attachment, a magnetic (MagSafe compatible) phone case is recommended.
• Check if the power bank has sufficient charge.
• Avoid placing metal objects between the power bank and your device during wireless charging.

7.4 Excessive Heat During Charging

It is normal for the power bank and your device to become slightly warm during wireless charging due to energy transfer. However, if the device becomes excessively hot, discontinue use and contact support. Ensure proper ventilation and avoid charging in direct sunlight or confined spaces.

8. User Tips

• This power bank is very slim and portable, making it ideal for quick top-ups throughout the day.
• For Android users, a phone case with a MagSafe-compatible ring is necessary to utilize the magnetic attachment feature effectively.
• The magnetic adhesion is strong, providing a secure connection to your iPhone (with or without a MagSafe case).
• The product includes a soft protective pouch and a USB-C charging cable, enhancing its value and convenience.
• While wireless charging is convenient, wired charging via the Type-C port offers faster charging speeds (up to 20W).

9. Important Safety Information

Please read and follow these safety instructions carefully to prevent injury or damage to your device:

• Do not disassemble, open, or shred the battery pack.
• Do not expose the battery pack to heat or fire. Avoid storage in direct sunlight.
• Do not short-circuit a battery pack. Do not store battery packs haphazardly in a box or drawer where they may short-circuit each other or be short-circuited by other metal objects.
• Do not remove the battery pack from its original packaging until required for use.
• Do not subject battery packs to mechanical shock.
• In the event of a battery leaking, do not allow the liquid to come into contact with the skin or eyes. If contact has been made, wash the affected area with copious amounts of water and seek medical advice.
• Do not use any charger other than that specifically provided for use with the equipment.
• Observe the plus (+) and minus (-) marks on the battery and equipment and ensure correct use.
• Do not use any battery pack which is not designed for use with the equipment.
• Keep battery packs out of the reach of children.
• Seek medical advice immediately if a battery pack has been swallowed.
• Always purchase the correct battery pack for the equipment.
• Keep battery packs clean and dry.
• Wipe the battery pack terminals with a clean dry cloth if they become dirty.
• The power bank is compliant with International UN38.3 Transport Safety Standard, making it suitable for airline carry-on.

Figure 8: Airline Carry-on Compliance

10. Warranty and Support

For warranty information, technical support, or any product-related inquiries, please refer to the official KUULAA website or contact the seller directly. Keep your purchase receipt as proof of purchase.

A PDF version of the user manual is available for download. Please refer to the product page for the link to the PDF manual.