1. Introduction
Thank you for choosing the APHUWJ 33800mAh Portable Charger. This high-capacity power bank is designed to provide reliable and fast charging for a wide range of electronic devices, featuring built-in cables and an integrated AC wall plug for ultimate convenience. Please read this manual carefully to ensure proper use, optimal performance, and longevity of your device.
2. Key Features
- Ultra-High Capacity: 33800mAh battery provides multiple charges for smartphones and other USB devices.
- Integrated AC Wall Plug: Directly recharge the power bank from any standard wall outlet (100-240V) without needing extra adapters.
- Built-in Charging Cables: Includes integrated Type-C and iOS-compatible cables, eliminating the need to carry separate charging cords.
- Fast Charging Technology: Supports 25W PD (Power Delivery) and QC 4.0 (Quick Charge) for rapid charging of compatible devices.
- Multiple Outputs: Features 4 output ports (including built-in cables and external USB-A/USB-C ports) to charge several devices simultaneously.
- Dual Inputs: Recharge the power bank via the integrated AC wall plug or a Type-C cable.
- Smart LCD Display: A clear digital display indicates the remaining battery level, allowing you to monitor power status easily.
- Advanced Safety Protection: Equipped with an Intelligent Controlling IC to prevent overcharge, overvoltage, overcurrent, and short circuits.
- Universal Compatibility: Compatible with a wide range of devices including iPhone 16/15/14/13 series, Samsung Galaxy, Pixel, LG, Nexus, iPad, smartwatches, headphones, and more.
3. Package Contents
Please check the package for the following items:
- APHUWJ 33800mAh Portable Charger (Model HX200J6)
- User Manual
- Carrying Pouch

4. Product Overview
Familiarize yourself with the components of your APHUWJ portable charger:
- Integrated AC Wall Plug: Foldable prongs for direct wall charging.
- Built-in Type-C Cable: For charging Type-C compatible devices.
- Built-in iOS-compatible Cable: For charging iOS devices.
- USB-A Output Port (QC): For Quick Charge compatible devices.
- USB-C Output Port (PD): For Power Delivery compatible devices.
- LCD Digital Display: Shows battery percentage.
- Power Button: Activates the display and initiates charging.


5. Setup: Initial Charging
Before first use, fully charge your APHUWJ portable charger. This ensures optimal battery performance.
5.1 Recharging via AC Wall Plug
- Fold out the integrated AC wall plug prongs located on the back of the power bank.
- Plug the power bank directly into a standard wall outlet (100-240V).
- The LCD display will show the charging progress. A full charge typically takes 7-10 hours.
5.2 Recharging via Type-C Cable
- Connect a Type-C charging cable (not included) to the Type-C input port on the power bank.
- Connect the other end of the cable to a compatible USB wall adapter (not included).
- The LCD display will show the charging progress. A full charge typically takes 6-8 hours.

6. Operating Instructions
6.1 Charging Your Devices
The power bank offers multiple ways to charge your devices:
- Using Built-in Cables:
- Pull out the integrated Type-C or iOS-compatible cable.
- Connect the appropriate cable to your device's charging port.
- The power bank will automatically begin charging. If not, press the power button once to activate.
- Using External USB Ports:
- Connect your device's charging cable to either the USB-A (QC) or USB-C (PD) output port on the power bank.
- Connect the other end of the cable to your device.
- The power bank will automatically begin charging. If not, press the power button once to activate.
The LCD display will show the remaining battery percentage of the power bank during charging. You can charge up to 4 devices simultaneously.

6.2 Checking Battery Level
Press the power button once to view the current battery percentage on the LCD display. The display will turn off automatically after a few seconds to conserve power.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the power bank. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Regular Use: To prolong battery life, fully charge and discharge the power bank at least once every three months if not in regular use.
- Avoid Drops: Protect the device from drops and impacts, which can damage internal components.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging devices. | Low battery on power bank; loose connection; device incompatibility. | Recharge the power bank; ensure cables are securely connected; verify device compatibility. |
| Power bank not recharging. | Loose connection; faulty outlet/adapter; damaged cable. | Ensure AC prongs are fully inserted or Type-C cable is secure; try a different outlet/adapter; use a different Type-C cable. |
| LCD display not working. | Power bank is off; low battery. | Press the power button; recharge the power bank. |
| Slow charging. | Non-fast charging cable/device; multiple devices charging simultaneously. | Use fast-charging compatible cables and devices; charge fewer devices at once for faster speeds. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | HX200J6 |
| Battery Capacity | 33800 Milliamp Hours (mAh) |
| Battery Cell Type | Lithium Polymer |
| Input (AC Wall Plug) | 100-240V |
| Input (Type-C) | 5V/3A, 9V/2A, 12V/1.5A (Max 18W) |
| Output (USB-A QC) | 5V/3A, 9V/2A, 12V/1.5A (Max 18W) |
| Output (USB-C PD) | 5V/3A, 9V/2.77A, 12V/2.08A (Max 25W) |
| Output (Built-in Type-C Cable) | 5V/3A, 9V/2A, 12V/1.5A (Max 18W) |
| Output (Built-in iOS-compatible Cable) | 5V/2.4A |
| Dimensions (L x W x Thickness) | 6.81 x 3.21 x 1.14 inches (approx. 17.3 x 8.15 x 2.9 cm) |
| Item Weight | 0.53 Kilograms (approx. 568g) |
| Color | Black |
10. Safety Information
- Do not disassemble, open, crush, bend, deform, puncture, or shred the device.
- Do not modify or remanufacture, attempt to insert foreign objects into the battery, immerse or expose to water or other liquids, or expose to fire, explosion, or other hazards.
- Only use the power bank for its intended purpose.
- Avoid extreme temperatures (above 45°C/113°F or below -10°C/14°F).
- Keep out of reach of children.
- Do not use if the power bank is damaged or modified. Damaged batteries may exhibit unpredictable behavior resulting in fire, explosion, or risk of injury.
- Dispose of the power bank according to local regulations. Do not dispose of it with household waste.
- Important Note: Due to its high capacity, this power bank may not be permitted on airplanes. Please check airline regulations before traveling.
11. Warranty & Support
Your APHUWJ portable charger is covered by a 3-Year Limited Warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use.
For warranty claims, technical support, or any questions regarding your product, please contact the manufacturer:
Manufacturer: Dongguan Yuanhaoxun Technology Co., Ltd
Please refer to your purchase documentation for specific contact details or visit the official APHUWJ support website.