1. Introduction
This manual provides essential information for the safe and efficient use of your LanLuk Portable Charger Power Bank 25800mAh. Please read this manual thoroughly before using the product and retain it for future reference.
Image 1.1: The LanLuk Portable Charger Power Bank, black in color, featuring four blue LED indicator lights and two USB output ports, along with a Micro USB input port.
2. Package Contents
Upon opening the package, please verify that all items listed below are present and in good condition:
- LanLuk Portable Charger Power Bank (25800mAh)
- Micro USB Cable (for charging the power bank and some Android phones)
- User Manual
3. Product Overview
The LanLuk Portable Charger Power Bank is designed to provide reliable power for your mobile devices. It features a high-capacity battery and multiple output ports for convenience.
3.1 Components
Image 3.1: A detailed view of the power bank's top edge, highlighting the power button, four LED indicator lights, a 5V/1A USB output port, a Micro USB input port, and a 5V/2.1A USB output port.
- Power Button: Activates the power bank and checks battery level.
- LED Indicators: Four blue lights indicating battery capacity.
- USB Output (5V/1A): Standard charging port.
- Micro USB Input (5V/2.1A): For recharging the power bank.
- USB Output (5V/2.1A): Faster charging port.
4. Setup and Charging the Power Bank
Before using your power bank to charge other devices, it is recommended to fully charge the power bank itself.
- Connect the provided Micro USB cable to the Micro USB Input port on the power bank.
- Connect the other end of the Micro USB cable to a USB wall adapter (not included) or a computer's USB port.
- The LED indicators will illuminate to show the charging progress. All four LEDs will be solid blue when the power bank is fully charged.
The power bank features a 2.1A input, allowing for efficient recharging.
Image 4.1: The power bank connected via its Micro USB input to a power source, while simultaneously charging a tablet via one of its USB output ports, demonstrating its 2.1A input and output capabilities.
5. Operating Instructions
To charge your mobile devices using the LanLuk Power Bank:
- Ensure the power bank is sufficiently charged (check LED indicators).
- Connect your device's charging cable to one of the USB Output ports on the power bank (5V/1A or 5V/2.1A).
- Connect the other end of the cable to your device.
- The power bank will automatically begin charging your device. If not, press the power button once.
- The LED indicators will show the remaining battery capacity of the power bank during charging.
The power bank can charge two devices simultaneously. It offers high-speed charging with its 2.1A output port.
Image 5.1: A black power bank connected via a USB cable to a smartphone, illustrating the high-speed charging capability and the power bank's capacity to charge various devices multiple times.
Image 5.2: Two individuals holding smartphones that are connected to and being charged by a single LanLuk power bank, demonstrating its dual-output capability.
6. LED Indicator Guide
The four blue LED lights on the power bank indicate the remaining battery capacity:
- 1 LED: 0-25% capacity
- 2 LEDs: 26-50% capacity
- 3 LEDs: 51-75% capacity
- 4 LEDs: 76-100% capacity
When charging the power bank, the LEDs will blink to show progress and become solid when that capacity level is reached.
7. Compatibility
The LanLuk Portable Charger Power Bank is widely compatible with various mobile devices. For optimal charging, use your device's original charging cable or a certified third-party cable.
Image 7.1: A collection of modern smartphones, tablets, wireless earbuds, and a smartwatch arranged around the LanLuk power bank, illustrating its broad compatibility with different electronic devices.
Compatible devices include, but are not limited to:
- iPhone models (e.g., 14, 13, 12, 11, XR, XS Max, X, 8, 7, 6, SE)
- Samsung Galaxy series (e.g., S10, S9, S8, Note 10)
- Google Pixel series (e.g., Pixel, Pixel XL, Pixel 2)
- LG phones (e.g., G8, G7, X4, Q60, K40, Q7)
- Other Android smartphones and tablets
- Smartwatches, headphones, and speakers
Note: If your device requires a Lightning cable or a Type C cable, please use your device's original cable as the package only includes a Micro USB cable.
8. Safety Information
To ensure safe operation and prolong the lifespan of your power bank, please observe the following safety guidelines:
- Do not expose the power bank to extreme temperatures (above 60°C/140°F or below 0°C/32°F).
- Avoid dropping, disassembling, or attempting to repair the power bank yourself.
- Keep the power bank away from water, moisture, and flammable materials.
- Do not use the power bank if it is damaged, swollen, or leaking.
- Use only certified charging cables and adapters.
- Keep out of reach of children.
The power bank is equipped with built-in security devices to protect against over-power, overheating, and overcharging.
Image 8.1: An exploded view of the power bank revealing two internal Li-Polymer battery cells, accompanied by icons indicating built-in protections against overcharge, overcurrent, high temperature, and overvoltage.
9. Maintenance
Proper care and maintenance will help ensure the longevity and performance of your power bank:
- Clean the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- 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 50-75% capacity every three months to maintain battery health.
10. Troubleshooting
If you encounter issues with your power bank, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging | Low battery; faulty cable/adapter; loose connection | Ensure power bank is connected to a working power source. Try a different Micro USB cable or wall adapter. Check all connections. |
| Device not charging from power bank | Power bank low on charge; faulty cable; device incompatibility; power bank not activated | Recharge the power bank. Try a different charging cable for your device. Ensure your device is compatible. Press the power button on the power bank. |
| Slow charging | Using 1A output port for a device requiring faster charge; cable resistance | Use the 2.1A USB output port for faster charging. Ensure your cable is suitable for fast charging. |
| LED indicators not working | Power bank completely discharged; internal fault | Attempt to charge the power bank for several hours. If issue persists, contact customer support. |
11. Specifications
| Feature | Detail |
|---|---|
| Model Number | HX160Y1 |
| Battery Capacity | 25800mAh (Milliamp Hours) |
| Battery Type | Lithium Polymer |
| Input | Micro USB: 5V/2.1A |
| Output 1 | USB-A: 5V/1A |
| Output 2 | USB-A: 5V/2.1A |
| Dimensions | 5.91 x 3.15 x 0.98 inches (15 x 8 x 2.5 cm) |
| Weight | 8.8 ounces (approximately 250g) |
| Color | Black |
| Special Features | Fast Charging, Over Charging Protection, Overcurrent Protection, High Temperature Protection, Overvoltage Protection |
Image 11.1: A visual comparison of the power bank's dimensions (5.91 inches length, 2.95 inches width, 0.6 inches thickness) next to a smartphone (iPhone XS Max, 6.2 inches length, 3.05 inches width), illustrating its compact size.
12. Warranty and Support
Your LanLuk Portable Charger Power Bank comes with an 18-month friendly customer service warranty. For any inquiries, technical support, or warranty claims, please contact LanLuk customer service through the retailer where the product was purchased.