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PowerHub 300




Thank you for purchasing the Ambrane PowerHub 300 portable power station. We recommend you to read the instruction manual carefully before using the product.


Package Contains:


  • 1 N PowerHub 300
  • 1 N 65W Wall Charger
  • 1 N 100W USB Cable
  • 1 N Rating Card


Product Overview



How to Use


Turning On


Long-press the main power button located above the USB-A and Type-C ports to turn on the power station.


Using USB-A & Type-C Ports


  • Insert the USB-A or Type-C connector of your charging cable into the desired port.
  • Connect the other end of the cable to your device.
  • Your device will begin charging, and the digital display will indicate "Type-C" or "USB" accordingly.


Using DC Ports


  • After turning on the main power button, long-press the DC button to activate it.
  • Insert your DC device or cable into the port.
  • The digital display will show "DC" to indicate the port is in use.


Using AC Output


  • After turning on the main power button, long-press the AC button to activate it.
  • Connect your device to the AC output.
  • The digital display will show "AC" to indicate the port is active.


NOTE: If using multiple ports simultaneously, the digital display will show all ports in use.


Supported Devices


PowerHub 300 supports a wide range of devices up to 300W, including smartphones, iPads, lanterns, cameras, laptops, drones, mini fridges, mini fans, WiFi routers, TVs, bulbs, speakers and more.


Charging the Power Station


  • Connect the provided charger to the DC input port or Type-C input port on the power station. Only one port can be used for charging at a time.
  • Plug the charger into a wall outlet.
  • The LED display blinks during the charging process.
  • Once fully charged, the digital indicators turn solid.


Battery Indicators


The digital indicator on the PowerHub 300 will display the remaining battery capacity.

This allows you to easily monitor the battery level and plan your usage accordingly.


Flash & SOS Light


  • To activate the flashlight, follow these steps:

Press and hold the push button for approximately 3 seconds. The flashlight will turn on.

NOTE: Additionally, after the flashlight is activated, you can increase its intensity by pressing the push button a second time. Each press will increase the intensity, with the fourth press activating the SOS mode.


  • To activate the SOS light with the default blinking pattern:

Press the main button once with a short press. The SOS light will start blinking.


  • To activate the SOS light with a different pattern of blinking:

Short-press the main button again. The SOS light will switch to a pattern with delayed intervals.


  • To turn off the light:

Short-press the main button once again. The light will be switched off.

Important Notes:

  • The LED/SOS light will not turn on during self-charging of the power station.
  • While the LED/SOS light is activated, the Type-C and USB-A1 ports will not provide output.


Turning Off the Power Station


Long-press the main power button to turn off the power station.


Product Specifications


  • Battery Capacity: 90000mAh
  • Total Output Ports: 8 (1 AC, 3 USB A, 2 Round DC, 1 Cigarette Lighter, 1 Type C)
  • Output 1: AC 300W Max.
  • Output 2: Type C:  60W Max.
  • Output 3: USB A1: 18W Max., USB A2/A3: 10.5W Max.
  • Output 4: DC 1/DC2: 120W Max.
  • Output 5: Cigarette Port (DC 3): 120W Max.
  • Max Output: 300W
  • Input: DC Ports (60W) & Type-C (60W)
  • Fast Charging: Type-C, USB-A ports
  • Multi-layers of Chipset Protection
  • Perfect for Outdoors; 2.6 kg
  • Up to 9 Hrs Self-Charging Time
  • Supports devices like smartphones, laptops, mini fridges and more
  • Inbuilt LED Torchlight
  • 365 Days Warranty


Important Safety Instructions


  • Keep the power station away from water and other liquids to avoid the risk of electric shock or damage.
  • Do not expose the power station to extreme temperatures or direct sunlight.
  • Only use the provided charger to charge the power station.
  • Do not disassemble or attempt to repair the power station yourself. Contact customer support for assistance.
  • Keep the power station out of the reach of children.
  • Do not use the power station in a closed, confined space.
  • Use the power station in a well-ventilated area.
  • Disconnect the power station from the device after charging is complete.


Caution & Warnings


  • Do not use this product during charging, as the output ports do not provide power at that time.
  • Do not overload the power station by connecting devices that exceed the maximum output capacity.
  • Keep the power station away from flammable materials to avoid the risk of fire.
  • Do not use the power station if it shows any signs of damage or if the charger or cables are frayed.
  • If the power station becomes hot during use, disconnect it from the devices and allow it to cool down.
  • Maintenance and Storage: Keep the power station clean and free from dust and debris.
  • Store the power station in a cool, dry place away from direct sunlight.
  • If the power station will not be used for an extended period, ensure it is charged to at least 50% before storage.
  • The battery level of this power station initially decreases from 100% to 85% relatively quickly, but after that, it stabilizes and operates normally without any issues.




If you encounter any issues with the power station, please refer to the following troubleshooting steps:


Issue: Power station does not turn on


  • Check if the power station is charged. Connect it to the charger and ensure it is charging properly.
  • Press and hold the power button for a few seconds to turn on the power station.
  • If the issue persists, contact customer support for further assistance.


Issue: Power station does not charge devices


  • Ensure that the devices you are trying to charge are compatible with the power station's output ports.
  • Check the connections between the power station and the devices to ensure they are secure.
  • Try using different cables or ports to charge the devices.
  • If the issue persists, contact customer support for further assistance.


Issue: Insufficient battery capacity


  • Charge the power station fully using the provided charger.
  • Avoid connecting devices that require more power than the power station's maximum output capacity.
  • If the issue persists, consider reducing the number of devices connected or contact customer support for further assistance.

Updated on 04 May 2024

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