Hiluckey 27000mAh Solar Power Bank
Hiluckey Solar Charger 27000mAh Power Bank User Manual
Model: 27000mAh Solar Power Bank
1. Product Overview
The Hiluckey 27000mAh Solar Charger Power Bank is a versatile and robust portable charging solution designed for various mobile devices. It features a high-capacity battery, multiple charging outputs including built-in cables, and the convenience of solar charging for emergency power. Its rugged design makes it suitable for outdoor adventures and daily use.


2. Package Contents
Please check the package for the following items:
- 1 x Hiluckey 27000mAh Solar Power Bank
- 2 x Built-in Output Cables (1x Type-C, 1x iPhone/Lightning)
- 1 x Built-in USB-A Input Cable
- 1 x User Manual (this document)
3. Initial Setup
Before first use, it is recommended to fully charge the power bank using a wall adapter. This ensures the internal battery is calibrated and ready for optimal performance.
- Unpack the power bank and all accessories.
- Connect the built-in USB-A input cable or a USB-C cable (not included) to a compatible wall charger (PD 20W charger recommended for fastest charging).
- Allow the power bank to charge until all LED indicators are solid, indicating a full charge. This may take approximately 5-8 hours depending on the charging method.
4. Operating Instructions
4.1 Charging the Power Bank
The Hiluckey power bank offers multiple ways to recharge its internal battery:
- Via Built-in USB-A Input Cable: Connect the integrated USB-A cable to a USB wall adapter or computer USB port.
- Via USB-C Input/Output Port: Use a USB-C to USB-C or USB-A to USB-C cable (not included) to connect to a compatible charger. This method supports 18W fast recharging.
- Via Solar Panels: Expose the solar panels to direct sunlight. The solar charging indicator will illuminate. Note that solar charging is primarily for emergency use and supplemental charging, as it is slower than wall charging.

4.2 Charging Your Devices
The power bank can charge up to five devices simultaneously using its various output options:
- Built-in Cables: Utilize the integrated Type-C and iPhone/Lightning cables to directly connect to your compatible devices.
- USB-A Output Ports (x2): Connect your device's standard USB charging cable to either of the two USB-A output ports.
- USB-C Input/Output Port: This port can also function as an output for charging USB-C compatible devices.
The power bank supports 22.5W fast charging, allowing compatible devices to charge rapidly.


4.3 LED Flashlight Operation
The power bank is equipped with dual super bright LED lights for illumination:
- To Turn On/Off: Press and hold the power button for approximately 3 seconds.
- To Cycle Modes: Once the flashlight is on, short press the power button to cycle through modes: Standard > SOS > Strobe > Off.

5. Care and Maintenance
- Keep the power bank away from extreme temperatures (hot or cold) and direct sunlight for prolonged periods.
- Avoid dropping or subjecting the device to strong impacts.
- Clean the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- If not in use for extended periods, charge the power bank at least once every three months to maintain battery health.
- Ensure the ports are free of dust and debris.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging | Loose cable connection; faulty charger/cable; power bank fully discharged. | Ensure cables are securely connected. Try a different charger and cable. Allow a few minutes for the power bank to respond if deeply discharged. |
| Device not charging from power bank | Power bank low on charge; faulty device cable; device incompatibility. | Recharge the power bank. Try a different charging cable for your device. Ensure your device is compatible with standard USB charging. |
| Solar charging is slow | Insufficient sunlight; solar charging is supplemental. | Ensure panels are in direct, strong sunlight. Solar charging is slower than wall charging and is intended for emergency or supplemental power. |
| Flashlight not working | Incorrect operation; power bank low on charge. | Press and hold the power button for 3 seconds to activate. Recharge the power bank. |
7. Technical Specifications
| Feature | Specification |
|---|---|
| Battery Capacity | 27000 Milliamp Hours (mAh) |
| Input (USB-C) | 18W (Fast Recharging) |
| Output (Total) | 22.5W (Fast Charging) |
| Output Ports | 2x USB-A, 1x USB-C (Input/Output), 1x Built-in Type-C Cable, 1x Built-in iPhone/Lightning Cable |
| Input Cable | Built-in USB-A Cable |
| Special Features | Built-in Cables, Fast Charging, 4 Foldable Solar Panels, Dual LED Flashlight (Standard, SOS, Strobe), Waterproof, Shockproof, Dust-proof |
| Power Source | Rechargeable Battery, Solar Power |
| First Available | May 6, 2024 |
8. Safety Precautions
- Do not disassemble, open, or shred the battery pack.
- Do not expose the power bank to heat or fire. Avoid storage in direct sunlight.
- Do not short-circuit the battery pack. Do not store battery packs haphazardly in a box or drawer where they may short-circuit each other or be short-circuited by conductive materials.
- Do not subject the battery pack to mechanical shock.
- In the event of battery leakage, do not allow the liquid to come into contact with the skin or eyes. If contact has been made, wash the affected area with copious amounts of water and seek medical advice.
- Keep the power bank clean and dry.
- Children should be supervised to ensure that they do not play with the appliance.
- Dispose of the power bank properly according to local regulations. Do not dispose of with household waste.
9. Warranty and Customer Support
Hiluckey products are designed and manufactured to the highest quality standards. For any questions, concerns, or technical support regarding your Hiluckey Solar Charger Power Bank, please contact Hiluckey customer service through the retailer's platform or the official Hiluckey website. Please have your purchase details ready when contacting support.