Introduction
Thank you for choosing the HETP Small Portable Charger. This compact and powerful 5200mAh power bank is designed for convenient on-the-go charging of your USB-C compatible devices, including the iPhone 15 series, Samsung Galaxy, Motorola, Google Pixel, LG, and other Android phones. Its built-in USB-C connector and LCD display make it an essential accessory for daily use and travel.
What's Included
- 1 x 5200mAh USB C portable charger
- 1 x USB C cable
- 1 x User manual
Product Overview
The HETP portable charger features a direct plug-in USB-C connector, an LCD digital display for battery percentage, and a power button. Its compact design ensures easy portability.

The HETP portable charger features a clear LCD display indicating the remaining battery percentage, shown here at 100% while connected to a smartphone.

The power bank features a convenient built-in USB-C plug for direct connection to your devices, allowing for power on the go.
Setup
Charging the Power Bank
Before first use, fully charge your HETP portable charger. Connect the provided USB-C cable to the USB-C input/output port on the power bank and plug the other end into a compatible USB wall adapter (not included). The LCD display will show the charging progress.

The power bank supports PD fast recharging through its USB-C input/output port, allowing for quick replenishment of its own battery.
Operating Instructions
Charging Your Device
- Ensure the portable charger has sufficient power by checking the LCD display.
- Directly plug the built-in USB-C connector of the power bank into your compatible smartphone or device's USB-C port.
- The power bank will automatically begin charging your device. The LCD display will show the power bank's remaining charge.
Note: This portable phone charger supports phone case thickness less than 4mm for direct plug-in functionality.

The power bank supports pass-through charging, allowing you to charge your phone while the power bank itself is being recharged.
Compatibility
The HETP Small Portable Charger is designed for USB-C port charging and is compatible with a wide range of devices, including:
- iPhone 15 series: iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
- Samsung Galaxy phones (various models)
- Motorola phones
- Google Pixel phones
- LG Android phones
- Other USB-C enabled devices

This image illustrates the broad compatibility of the HETP portable charger with various USB-C smartphones, including the latest iPhone 15 series.
Key Features
- Ultra-Compact Design: Mini as a lipstick, weighing only 98g, making it lightweight and easy to carry in a purse or pocket.
- 5200mAh Capacity: Provides emergency backup power, typically charging most Type-C Android phones around once. Safe capacity for air travel.
- PD Fast Recharging: The USB-C port supports both input and output, allowing for fast charging of devices and quick recharging of the power bank itself at 3A speed.
- LCD Digital Display: Clearly shows the current remaining power percentage.
- Durable Construction: Uses a high energy density battery cell and features a latest antioxidant process interface, with tens of thousands of continuous drop tests passed.

The compact size of the HETP portable charger, comparable to a lipstick, highlights its portability for daily use and travel.

With a 5200mAh capacity, the power bank provides significant emergency backup, capable of charging most phones nearly once.
Safety Information
- Do not expose the power bank to extreme temperatures (hot or cold), direct sunlight, or high humidity.
- Do not disassemble, open, or shred the power bank.
- Keep out of reach of children.
- Do not drop, puncture, or apply strong impact to the power bank.
- Dispose of the power bank responsibly according to local regulations.
- Avoid using the power bank if it shows signs of damage, swelling, or leakage.
Maintenance
- Clean the power bank with a soft, dry cloth. Do not use liquid cleaners.
- Store the power bank in a cool, dry place when not in use.
- Recharge the power bank at least once every three months to maintain battery health if not used regularly.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging device | Low battery on power bank; improper connection; device not compatible. | Recharge power bank; ensure secure connection; verify device compatibility. |
| Power bank not recharging | Faulty USB-C cable or wall adapter; power bank defect. | Try a different USB-C cable and wall adapter; contact customer service if issue persists. |
| LCD display not working | Power bank is off; internal malfunction. | Press the power button to activate; contact customer service. |
| Phone case prevents connection | Case thickness exceeds 4mm. | Remove phone case before plugging in the power bank. |
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | HETP |
| Model Number | HX45X9 |
| Battery Capacity | 5200 Milliamp Hours |
| Product Dimensions | 3.54 x 0.79 x 1.57 inches |
| Item Weight | 4.9 ounces |
| Connector Type | USB Type C |
| Color | White |
| Manufacturer | Dongguan Yuanhaoxun Technology Co., Ltd. |
| Date First Available | July 4, 2023 |
Warranty and Support
Your HETP Small Portable Charger comes with a 365 Days warranty guarantee. For any questions, concerns, or technical support, please contact our customer service. We offer 24 Hours friendly customer service to assist you.
Please refer to the contact information provided with your purchase or visit the official HETP website for support details.




