Introduction
This manual provides detailed instructions for the safe and efficient use of your Apowking 146Wh Portable Power Bank and 40W Foldable Solar Panel. This versatile power solution is designed for outdoor activities, emergency backup, and general portable power needs, capable of charging a wide range of electronic devices.

The Apowking Portable Power Bank and 40W Foldable Solar Panel.
Safety Precautions
Please read and understand all safety instructions before using the product. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not expose the power bank or solar panel to extreme temperatures, direct sunlight for prolonged periods, or high humidity.
- Keep away from water. The solar panel's junction box is not waterproof; ensure it remains dry.
- Do not disassemble, repair, or modify the device. Contact customer support if service is required.
- Use only original or certified charging cables and adapters.
- Keep out of reach of children.
- Ensure proper ventilation during use to prevent overheating.
Package Contents
Verify that all items are present in your package:
- ApowKing HP500 Portable Power Station
- 40W Foldable Solar Panel
- AC Adapter
- 12V Car Charging Cable
- User Manual
- 10-in-1 DC Connector Kit (for solar panel)

Illustration of the Apowking HP500 package contents.
Setup and Charging
Initial Charge
It is recommended to fully charge the power station before its first use to optimize battery performance.
Charging the Power Bank
The Apowking Portable Power Bank can be recharged in three ways:
- Wall Outlet (AC Adapter Included): Connect the provided AC adapter to the power bank's input port and then to a standard wall outlet.
- 12V Car Charging Port (12V Car Charging Cable Included): Use the included car charging cable to charge the power bank from your vehicle's 12V cigarette lighter socket.
- Solar Panel (40W Foldable Solar Panel Included): Connect the 40W foldable solar panel to the power bank's solar input port. Ensure the solar panel is placed in direct sunlight for maximum charging efficiency.

The power bank supports 15V/9A max fast charging via solar panel and 12V car charging port.
Connecting the Solar Panel
The 40W foldable solar panel comes with a 10-in-1 connector kit for wide compatibility with various power stations. Identify the correct connector for your Apowking power bank or other compatible devices and connect it to the solar panel's DC output cable.

The 40W solar panel includes a 10-in-1 connector kit for broad compatibility.
Operating Instructions
Powering On/Off and Output Ports
The power bank features multiple output ports to charge various devices simultaneously.

Multifunctional Outlets and Controls:
- Power ON/OFF: Main power button for the unit.
- 4*USB-A: 5V/2.4A: Standard USB ports for charging phones, tablets, etc.
- LED Switch: Controls the built-in flashlight (Light-Strobe-SOS modes).
- AC ON/OFF: Activates/deactivates the AC outlets.
- Input 15V: Port for AC adapter charging.
- Solar Input: Port for solar panel charging.
- Fast Charge Switch: Activates fast charging for compatible USB ports.
- Cigarette Lighter Port: DC 12V/10A Max: For car appliances.
Using the Outputs
- AC Outlets (110V/100W): Two AC outlets are available for devices like laptops, projectors, and TVs. Press the AC ON/OFF button to activate.
- USB-A & USB-C Ports:
- USB1+USB2: 5V/3.1A
- USB3+USB-C Quick Charge 3.0: 5V/3A, 9V/2A
- 12V DC Output (9-12.6V/10A Max): One DC output port is provided for car refrigerators, car cleaners, drones, and other 12V DC appliances.

The power bank offers 7 outputs for various devices.
LED Flashlight and Digital Display
The power bank includes a built-in dual LED flashlight with three modes: Light, Strobe, and SOS, useful for emergencies or low-light conditions. The smart LCD display provides real-time information about the power bank's status.

The digital display shows AC output indicator, DC output indicator, USB-A/C output indicator, and remaining power indicator.
- AC output indicator: Lights up when AC output is active.
- DC output indicator: Lights up when DC output is active.
- USB-A/C output indicator: Lights up when USB outputs are active.
- Remaining power indicator: Shows the current battery percentage.
Maintenance and Storage
- Battery Storage: If the power bank is not used for a long time, recharge the battery every 3-6 months. It is appropriate to keep the charge level between 40%-70% to prolong battery life. Avoid storing the battery completely exhausted.
- Cleaning: Use a dry, soft cloth to clean the power bank and solar panel. Do not use abrasive cleaners or solvents.
- Solar Panel Durability: The Apowking portable solar panel is made with quality polyester fabric, sturdy and durable. The main-board is designed with IPX4 waterproof materials, suitable for some bad weather conditions. However, the junction box is not waterproof; please keep it dry.
- Cooling: The power bank has a built-in cooling fan to prevent overheating during operation. Ensure the fan vents are not obstructed.
Specifications
| Feature | Detail |
|---|---|
| Model | HP500 |
| Battery Capacity | 146Wh / 39600mAh (Lithium-ion) |
| AC Output | 2x 110V / 100W (Pure Sine Wave) |
| USB-A Output | 2x 5V/3.1A, 1x Quick Charge 3.0 (5V/3A, 9V/2A) |
| USB-C Output | 1x Quick Charge 3.0 (5V/3A, 9V/2A) |
| DC Output | 1x 12V / 10A Max (Cigarette Lighter Port) |
| Input Voltage | 15 Volts |
| Power Source | 110V, Battery Powered, Corded Electric |
| Special Feature | Foldable, Portable |
| Included Components | Charging Cable, AC Adapter, 12V Car Charging Cable, 10-in-1 DC Connector Kit |
| Power Bank Dimensions | 7.6 x 6.1 x 3.7 inches |
| Power Bank Weight | 3.3 lbs |
| Solar Panel Power | 40W (Mono-crystalline) |
| Solar Panel Efficiency | Up to 20.5% |
| Solar Panel DC Output | 15V/2.66A max |
| Solar Panel USB-A Output | 5V/3A, 9V/2.5A, 12V/2A |
| Solar Panel USB-C Output | 5V/3A, 9V/2A, 12V/1.5A |
| Solar Panel Folded Dimensions | 14.37 x 8.07 x 1.57 inches |
| Solar Panel Weight | 3.2 lbs |
| Solar Panel Waterproof Rating | IPX4 (main-board, junction box not waterproof) |
| UPC | 762765726785 |

The power bank's compact size and multiple outputs.

The foldable solar panel is easy to carry.
Troubleshooting
- Device not charging:
- Ensure the power bank is sufficiently charged. Check the remaining power indicator on the LCD display.
- Verify that the correct output port is activated (AC, USB, DC).
- Check if the charging cable is securely connected to both the power bank and the device.
- Confirm that the device's power requirements do not exceed the power bank's output capacity.
- Solar panel not charging:
- Ensure the solar panel is placed in direct sunlight without any obstructions.
- Verify that the solar panel is correctly connected to the power bank's solar input port using the appropriate DC connector.
- Check for any damage to the solar panel or cables.
- Overheating:
- Ensure the power bank's cooling fan vents are not blocked.
- Reduce the load on the power bank by disconnecting some devices if it feels excessively hot.
- Move the power bank to a cooler, well-ventilated area.
Warranty and Support
Apowking products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official Apowking website.
Free Returns: This product offers free returns within 15 days of delivery. Please check the seller's return policy for details.
Security & Privacy: Your personal details are protected and not shared with third parties without your consent. Payments are secure.