1. Introduction
Thank you for choosing the LanLuk 5200mAh 20W PD Fast Charging Mini Portable Charger. This ultra-compact power bank is designed to provide convenient and rapid charging for your iPhone devices on the go. Please read this manual carefully to ensure proper use and maintenance of your device.
Figure 1: LanLuk Mini Portable Chargers (Black and White)
2. Safety Information
- Do not expose the power bank to extreme temperatures, direct sunlight, or fire.
- Avoid dropping, disassembling, or attempting to repair the device yourself.
- Keep away from water and other liquids.
- Use only compatible charging cables and adapters.
- Keep out of reach of children.
- Dispose of the power bank responsibly according to local regulations.
3. Package Contents
- 2 x LanLuk Mini Portable Charger (Black+White)
- 2 x USB-A to USB-C Charging Cable
- 1 x User Manual
4. Product Overview
The LanLuk Mini Portable Charger features a compact design with a built-in Lightning connector for direct iPhone charging. It includes LED indicator lights to show battery status and a USB-C port for recharging the power bank itself.
Figure 2: Product Features and Dimensions
4.1. Compatibility
This portable charger is specifically designed for iPhone models with a Lightning port. It is compatible with:
- iPhone 14 Series (iPhone 14, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 14 Plus)
- iPhone 13 Series (iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 Mini)
- iPhone 12 Series (iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 Mini)
- iPhone 11 Series (iPhone 11 Pro, iPhone 11 Pro Max)
- iPhone X Series (iPhone X, iPhone XR, iPhone XS, iPhone XS Max)
- iPhone SE, iPhone 8, iPhone 8 Plus, iPhone 7, iPhone 7 Plus, iPhone 6, iPhone 6 Plus, iPhone 6s Series
Important: This charger is NOT compatible with Android phones or other USB-C devices.
Figure 3: Device Compatibility
5. Setup
5.1. Charging the Power Bank
- Connect the provided USB-A to USB-C charging cable to the USB-C input/output port on the power bank.
- Plug the USB-A end of the cable into a compatible USB wall adapter (not included) or a computer's USB port.
- The LED indicator lights on the power bank will illuminate and flash to show the charging progress. When all four LEDs are solid, the power bank is fully charged.
- It is recommended to fully charge the power bank before its first use.
6. Operating Instructions
6.1. Charging Your iPhone
- Remove the protective cap from the built-in Lightning connector.
- Align the Lightning connector with your iPhone's charging port and firmly plug it in.
- Press the power button on the side of the power bank to begin charging. The LED indicators will show the remaining battery level.
- Your iPhone will display a charging icon, indicating that it is receiving power.
- To stop charging, simply unplug the power bank from your iPhone. The power bank will automatically shut off after a short period of inactivity.
Figure 4: Direct iPhone Charging
6.2. Pass-Through Charging
The power bank supports pass-through charging, allowing you to charge your iPhone while the power bank itself is being recharged. This feature is convenient for simultaneous charging.
- Plug the power bank into your iPhone.
- Connect the USB-C charging cable to the power bank's USB-C port and plug the other end into a power source.
- Both your iPhone and the power bank will charge simultaneously.
Figure 5: Pass-Through Charging in Use
6.3. LED Indicators
The power bank features four blue LED lights that indicate the remaining battery capacity:
- 4 LEDs: 75% - 100% charged
- 3 LEDs: 50% - 75% charged
- 2 LEDs: 25% - 50% charged
- 1 LED: 0% - 25% charged (recharge soon)
7. Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use harsh chemicals 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, fully charge the power bank at least once every three months if not in regular use.
8. Troubleshooting
- Power bank not charging:
- Ensure the charging cable is securely connected to both the power bank and the power source.
- Try using a different USB-C cable or wall adapter.
- iPhone not charging from power bank:
- Ensure the power bank is sufficiently charged (check LED indicators).
- Verify the Lightning connector is fully inserted into your iPhone's charging port.
- Press the power button on the power bank to activate charging.
- Ensure your iPhone case does not obstruct the Lightning connector. (Refer to image showing case compatibility)
- Slow charging:
- Ensure you are using a 20W PD compatible wall adapter for optimal fast charging.
- Avoid using your iPhone extensively while it is charging, as this can slow down the process.
Figure 6: iPhone Case Compatibility for Direct Plug-in
9. Specifications
| Model Number | HX45X3 |
| Battery Capacity | 5200mAh (19.24Wh) |
| Charging Output | 20W PD Fast Charging (Lightning connector) |
| Input Port | USB Type-C |
| Product Dimensions | 5 x 3.5 x 0.7 inches |
| Item Weight | 1.4 ounces |
| Special Features | Airplane Safe, Mini Size, Auto Shut Off/On, Built-in Cable, Over Charging Protection, Cordless Portable |
10. Official Product Videos
The following videos provide additional information and demonstrations of the LanLuk Mini Portable Charger:
Tonoki Portable Charger for iPhone and Android Overview
This video provides an overview of the Tonoki Portable Charger, highlighting its features and functionality. While the video title mentions Android, the product shown is similar in design and function to the LanLuk iPhone charger, demonstrating its compact size and direct plug-in capability.
Ultra Compact Portable Charger Unboxing Video
This unboxing video showcases an ultra-compact portable charger, demonstrating its small size and ease of handling. It provides a visual representation of the product's physical attributes.
11. Warranty and Support
For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official LanLuk website. Keep your purchase receipt for warranty claims.
