Introduction
Thank you for choosing the KUULAA MagOn 5000mAh Magnetic Wireless Power Bank. This device is designed to provide convenient and fast charging for your compatible smartphones and other devices, featuring both magnetic wireless charging and wired fast charging capabilities. Its slim and lightweight design makes it an ideal portable power solution.
Package Contents
Please check the package contents upon unboxing:
- KUULAA MagOn Wireless Fast Charging Power Bank (KL-YD45)
- USB Type-C Charging Cable
- User Manual

Image: Package contents
Specifications
Detailed technical specifications for the KUULAA MagOn Power Bank:
| Feature | Specification |
|---|---|
| Brand | KUULAA |
| Product Name | MagOn Wireless Fast Charging Power Bank 5000mAh 20W |
| Product Model | KL-YD45 |
| Battery Type | Li-Polymer Battery |
| Capacity | 5000mAh (3.7V/18.5Wh) |
| Max Output | 20W |
| Shell Material | Aluminum Alloy + PC |
| Features | Wireless Charge, With LED Lamp, Two-way Quick Charge, 2-in-1 Magnetic Wireless Charging Power Bank |
| Input Interface | USB Type-C (5V/3A; 9V/2.22A; 12V/1.67A) |
| Output Interface | USB Type-C (5V/3A; 9V/2.22A; 12V/1.67A) |
| Wireless Charge Output | 5W/7.5W/10W/15W (7.5W Max for iPhone devices) |
| Total Output | 5V/2A |
| Product Size | 105 x 66 x 8.6mm |
| Product Weight | 117g |
| Certification | RoHS, CE, UL, FCC |
| Origin | Mainland China |

Image: Product Parameters Diagram

Image: MagOn vs. Original Power Bank Comparison

Image: Authoritative Certifications
Setup
1. Initial Charging of the Power Bank
Before first use, fully charge your KUULAA MagOn Power Bank. Connect the provided USB Type-C cable to the power bank's Type-C input port and the other end to a suitable USB power adapter (not included). The LED indicators will show the charging status.
2. Checking Battery Level
The power bank features 4 grid LED indicators to display the remaining power. Each light typically represents approximately 25% of the battery capacity. A separate indicator light is present for wireless charging status.

Image: LED Indicators
Operating Instructions
1. Magnetic Wireless Charging
- Ensure your smartphone is compatible with magnetic wireless charging (e.g., iPhone 12/13/14/15 series).
- Align the power bank with the back of your compatible smartphone. The strong magnets will automatically snap it into place.
- Wireless charging will begin automatically upon adsorption. No need to manually press a button.
- For optimal magnetic attachment and charging, it is recommended to use a magnetic phone case.
2. Wired Fast Charging
- Connect one end of the USB Type-C cable to the power bank's Type-C output port.
- Connect the other end of the cable to your device's charging port.
- The power bank supports 20W PD fast charging, suitable for various smartphones and tablets including iPhone, Huawei, and Xiaomi.

Image: Wireless & Wired 2-in-1 Charging

Image: Adsorption with Magnetic Phone Case
Video: Demonstrating magnetic attachment and charging
Maintenance
- Cleaning: Wipe the power bank with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the power bank frequently. Recharge it regularly, even if not in use for extended periods.
- Temperature Control: The power bank features intelligent temperature control to prevent overheating during charging and use.

Image: Intelligent Temperature Control
Troubleshooting
- Power bank not charging: Ensure the USB-C cable is securely connected to both the power bank and the power adapter. Try a different cable or adapter.
- Device not charging wirelessly: Verify your device is compatible with magnetic wireless charging. Ensure the power bank is properly aligned with your device's charging coil. If using a phone case, ensure it is a magnetic case.
- Device not charging via cable: Check that the USB-C cable is firmly connected to both the power bank and your device. Try a different cable.
- Power bank feels warm during use: It is normal for the power bank to generate some heat during charging, especially during fast charging or wireless charging, due to its compact design and high power output. The intelligent temperature control system manages this. If it becomes excessively hot, discontinue use and contact support.
- Magnetic attachment is weak: Ensure your phone is compatible with magnetic attachment. If using a case, it must be a magnetic case to ensure strong adhesion.
User Tips
- For optimal magnetic wireless charging, especially with non-iPhone devices, ensure your phone has built-in magnetic charging capabilities or use a compatible magnetic phone case.
- The power bank can also charge Samsung phones and other Android devices that support induction charging, provided they are compatible with magnetic attachment or charged via the USB-C cable.
- While the power bank features intelligent temperature control, it may still feel warm during heavy use. This is normal.
- The power bank's slim design (8.6mm thin) makes it easy to carry in a pocket or bag.

Image: Slim and Portable Design

Image: Comfortable Aluminum Alloy Build
Safety Information
- Do not expose the power bank to water, moisture, or extreme temperatures.
- Avoid dropping, puncturing, or disassembling the device.
- Keep out of reach of children.
- Do not use the power bank if it is damaged or shows signs of swelling.
- Dispose of the power bank responsibly according to local regulations.
- The power bank complies with international aviation safety standards and can be safely carried on airplanes.

Image: Approved for Air Travel
Warranty and Support
For warranty information or technical support, please refer to the official KUULAA website or contact your retailer. Keep your purchase receipt as proof of purchase.