Kuulaa YC628

Kuulaa Magsafe 10000mAh Qi2 15W Wireless Power Bank

Model: YC628

Introduction

Thank you for choosing the Kuulaa Magsafe 10000mAh Qi2 15W Wireless Power Bank. This device provides convenient and fast wireless and wired charging for your compatible devices. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your power bank to ensure optimal performance and safety.

Safety Information

Please read all safety instructions carefully before using this product. Failure to follow these instructions may result in electric shock, fire, or personal injury.

  • Do not expose the power bank to extreme temperatures (above 45°C or below 0°C), direct sunlight, or high humidity.
  • Do not disassemble, modify, or attempt to repair the device yourself. Contact qualified service personnel for assistance.
  • Keep the power bank away from water and other liquids.
  • Avoid dropping or subjecting the power bank to strong impacts.
  • Do not use the power bank if it is damaged, swollen, or leaking.
  • Keep out of reach of children.
  • The integrated smart chip provides protection against overcharge, overcurrent, and short-circuiting, ensuring a safer charging experience.
Qi2 Certified Power Bank with safety features

Image: The Kuulaa power bank displaying its Qi2 certification and highlighting its safety and reliability features.

Product Overview

The Kuulaa Magsafe Power Bank (Model YC628) is designed for portable and efficient charging. Key features include:

  • Qi2 Certified 15W Wireless Charging: Provides fast wireless charging for compatible devices, charging an iPhone 16 Pro to 50% in approximately 30 minutes.
  • 10000mAh High Capacity: Offers sufficient power for multiple charges, capable of charging an iPhone 15 Pro approximately 1.8 times.
  • Strong Magnetic Force (12N): Ensures secure and precise alignment for MagSafe-compatible devices, enabling instant and stable wireless charging.
  • Smart Digital LED Display: An integrated LED screen accurately monitors the power bank's battery level and charging status.
  • USB-C In/Out Port: Supports both fast recharging of the power bank (up to 18W) and fast wired charging of devices (up to 20W).
  • Airline Approved: Suitable for travel.
Kuulaa 10000mAh Power Bank with airline approval and charging capacity for iPhone 16

Image: The 10000mAh Kuulaa power bank, highlighting its capacity to charge devices multiple times and its airline approval for travel.

Setup

1. Charging the Power Bank

Before initial use, fully charge your Kuulaa power bank. Use a USB-C cable and a compatible power adapter (not included) to connect the power bank's USB-C port to a power source.

  • The LED display will show the charging progress.
  • The power bank supports up to 18W input for fast recharging.

2. Attaching to a Device (Wireless Charging)

For MagSafe-compatible iPhones (iPhone 12 series and newer), simply align the power bank with the back of your phone. The strong magnetic force will snap it into place, initiating wireless charging automatically.

Kuulaa power bank demonstrating 12N strong magnetic force for secure attachment to an iPhone

Image: Illustration of the power bank's 12N strong magnetic force, showing how it securely attaches to an iPhone for wireless charging.

Operating Instructions

1. Wireless Charging

  • Ensure your device is MagSafe-compatible (iPhone 12 series or newer) or supports Qi wireless charging.
  • Attach the power bank to the back of your phone. The LED display will indicate that wireless charging has begun.
  • The power bank delivers up to 15W Qi2 certified wireless charging.
Kuulaa power bank wirelessly charging an iPhone 16 Pro at 15W Qi2 speed, showing 2X faster charging

Image: The Kuulaa power bank wirelessly charging an iPhone 16 Pro, demonstrating its 15W Qi2 certified fast charging capability.

2. Wired Charging

  • Use a USB-C to USB-C cable (or appropriate cable for your device) to connect your device to the power bank's USB-C port.
  • The power bank supports up to 20W wired output for fast charging.
  • The USB-C port functions as both input and output.
Kuulaa power bank showing USB-C port for 18W recharge and 20W device charging

Image: The USB-C port on the Kuulaa power bank, illustrating its dual function for recharging the power bank (Max. 18W) and charging a device (Max. 20W).

3. Compatibility

The power bank is widely compatible:

  • Wireless Use: Compatible with iPhone 12-17 series and other Qi-enabled devices.
  • USB-C Connection: Compatible with a wide range of devices that charge via USB-C, including smartphones, tablets, and other portable electronics.
Kuulaa power bank demonstrating wide compatibility for wireless charging with iPhone 12-17 series and wired charging via USB-C

Image: The power bank's compatibility, showing wireless charging for iPhone 12-17 series and wired charging for various USB-C devices.

Maintenance

To ensure the longevity and optimal performance of your power bank, follow these maintenance guidelines:

  • Cleaning: Use a soft, dry cloth to clean the surface of the power bank. Do not use harsh chemicals or abrasive cleaners.
  • Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, charge the power bank to about 50-75% capacity every 3-6 months to preserve battery health.
  • Avoid Over-Discharging: Do not allow the power bank to completely drain its battery frequently, as this can reduce its lifespan.

Troubleshooting

If you encounter issues with your Kuulaa power bank, refer to the following common problems and solutions:

ProblemPossible CauseSolution
Power bank not chargingLow battery; Faulty cable or adapter; Loose connection.Ensure the power bank is connected to a working power source with a functional USB-C cable and adapter. Check connections.
Device not charging wirelesslyMisalignment; Non-compatible device/case; Power bank low on charge.Ensure proper alignment with MagSafe area. Remove thick phone cases. Check power bank battery level. Confirm device supports Qi/MagSafe.
Device not charging via cableFaulty cable; Loose connection; Device not compatible with USB-C output.Try a different USB-C cable. Ensure connections are secure. Verify your device charges via USB-C.
Power bank gets warm during useNormal operation; High power output.A slight warmth is normal during charging/discharging. If it becomes excessively hot, discontinue use and contact support.
LED display not workingPower bank is off; Malfunction.Ensure the power bank is turned on (if applicable, though typically auto-on for charging). If still not working, contact support.

Specifications

FeatureSpecification
Model NumberYC628
Battery Capacity10000mAh
Battery TypeLithium-ion
Wireless OutputUp to 15W (Qi2 Certified)
Wired Output (USB-C)Up to 20W
Input (USB-C)Up to 18W
Magnetic Force12N
Dimensions (L x W x H)10.4 x 6.75 x 1.45 cm
Weight110 g
Number of Ports1 (USB-C In/Out)

Warranty and Support

For warranty information and customer support, please refer to the documentation provided with your purchase or contact Kuulaa customer service directly. Keep your proof of purchase for any warranty claims.

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