1. Introduction
The Dbasne F91-D Magnetic Power Bank is a compact and portable charging solution designed for convenience and efficiency. It features a 5000mAh battery capacity, offering both 15W wireless magnetic charging and 20W wired Power Delivery (PD) fast charging via its integrated Type-C port. This manual provides essential information for the safe and effective use of your power bank.
2. Package Contents
- Dbasne F91-D Magnetic Power Bank
- Integrated Type-C Cable (doubles as a lanyard)
- User Manual (this document)
3. Product Features
- Magnetic Wireless Charging: Up to 15W output for compatible devices.
- 20W PD Wired Fast Charging: Via the Type-C port for rapid power delivery.
- 5000mAh Battery Capacity: Provides extended power for your devices.
- Ultra-Slim Design: Approximately 0.36 inches (0.93 cm) thick for easy portability.
- Integrated Type-C Cable: Functions as both a charging cable and a convenient lanyard.
- Advanced Safety Protection: Includes 12-layer protection against overvoltage, overcurrent, short circuit, overcharge, overdischarge, and high temperature.
- LED Battery Indicator: Clearly displays remaining power and charging status.
- Wide Compatibility: Supports MagSafe-compatible iPhones and various USB-C devices.
4. Setup
4.1 Initial Charging of the Power Bank
Before first use, fully charge your Dbasne F91-D Magnetic Power Bank. Connect the integrated Type-C cable to a compatible USB-C power adapter (not included) and plug it into a power outlet. The LED indicators will illuminate to show the charging progress.
Image: The power bank can be charged via its Type-C port.
4.2 Device Compatibility for Magnetic Charging
For magnetic wireless charging, ensure your device is compatible with MagSafe technology. If your phone does not have built-in MagSafe, a magnetic phone case is required for secure attachment and efficient charging.
Image: Illustration of magnetic case compatibility for secure attachment.
5. Operating Instructions
5.1 Power On / Check Battery Level
Short press the power button once to turn on the power bank and display the current battery level via the LED indicators.
5.2 Power Off
Double-click the power button to turn off the power bank.
5.3 Low Current Mode
To enter or exit low current mode (for charging low-power devices like earbuds or smartwatches), press and hold the power button for 3 seconds.
5.4 Wireless Charging
- Ensure the power bank is powered on.
- Align the back of your MagSafe-compatible phone (or phone with a magnetic case) with the magnetic charging area of the power bank. The magnets will automatically snap into place.
- Charging will begin automatically. The green LED indicator will blink to confirm magnetic charging is active.
Image: Magnetic attachment for wireless charging.
5.5 Wired Charging
- Ensure the power bank is powered on.
- Connect the integrated Type-C cable to your device's charging port.
- Charging will begin automatically.
Image: Wired charging using the integrated Type-C cable.
6. LED Indicator Guide
The Dbasne F91-D features LED indicators to show battery status and charging activity:
| Indicator Status | Meaning |
|---|---|
| Four solid white lights | 75% - 100% battery remaining |
| Three solid white lights, one blinking | 50% - 75% battery remaining |
| Two solid white lights, one blinking | 25% - 50% battery remaining |
| One solid white light, one blinking | 0% - 25% battery remaining |
| Green light blinking | Magnetic wireless charging is active |
Image: Detailed guide to LED indicators and power button controls.
7. Safety Information
To ensure safe operation and prolong the lifespan of your power bank, please observe the following:
- Do not expose the power bank to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping, impacting, or disassembling the device.
- Keep away from water and flammable liquids.
- Do not use if the power bank is damaged or swollen.
- This power bank is equipped with UL fireproof certification and multiple protection features including overvoltage, overcurrent, short circuit, overcharge, overdischarge, and temperature protection.
- For iOS devices, the power bank supports optimized charging mode, which may limit charging to 80% overnight to extend battery health.
- The 5000mAh capacity complies with international air transport standards, allowing for direct boarding without special declaration.
Image: Overview of the 12-layer safety protection system.
8. Maintenance
- Clean the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Store the power bank in a cool, dry place when not in use.
- If storing for an extended period, charge the power bank to approximately 50% every three months to maintain battery health.
9. Troubleshooting
9.1 Power Bank Not Charging
- Ensure the Type-C charging 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 power outlet.
9.2 Device Not Charging Wirelessly
- Confirm your device is MagSafe-compatible or is using a magnetic phone case.
- Ensure the power bank is powered on.
- Check for proper alignment between the phone and the power bank's magnetic charging area.
- Remove any foreign objects between the phone and the power bank.
9.3 Slow Charging
- For wired charging, ensure you are using a compatible 20W PD power adapter and cable to achieve fast charging speeds.
- Wireless charging speeds can vary based on device, case, and environmental factors.
9.4 Power Bank Overheating
- Discontinue use immediately.
- Ensure the power bank is not covered or placed in an area with poor ventilation during charging or use.
- If overheating persists, contact customer support.
10. Specifications
| Feature | Detail |
|---|---|
| Model Number | F91-D |
| Battery Capacity | 5000mAh |
| Wireless Output | 15W Max |
| Wired Output (Type-C) | 20W PD Max |
| Input (Type-C) | 20W Max |
| Dimensions | Approx. 4.01 x 2.67 x 0.36 inches (10.2 x 6.8 x 0.93 cm) |
| Weight | 3.52 ounces (109g) |
| Color | Silver |
11. Warranty and Support
11.1 Warranty Information
The Dbasne F91-D Magnetic Power Bank comes with a 2-year product care warranty from the date of purchase. This warranty covers manufacturing defects and ensures reliable performance under normal use. Please retain your proof of purchase for warranty claims.
Image: The product packaging highlighting the 2-year product care warranty.
11.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact Dbasne customer support through the retailer's platform or the official Dbasne website. Provide your model number (F91-D) and proof of purchase for efficient service.