Hotway Probox Max 20800mAh Black Power Bank

For sale to Singapore customers only

  • Intelligent Power Bank with Li-ion batteries
  • Charge two devices on the go

Short Circuit Protection

Hotway Probox Max 20800mAh�prevents over discharging�and hence�saves�your battery cells�from dying sooner.

Over Current Protection

If the current is over the protection range while charging or discharging�Probox Max 20800mAh, the cell Overcurent Protection will terminate the charging or discharging immediately so that it can�avoid any catastrophe.

Overheat Protection

When the battery temperature becomes too high during the charging process, the electrical current automatically shuts down�until the battery cools down to a normal temperature.

Overcharge Protection

Your�Probox Max 20800mAh�has a�protection IC which terminates the charging process after a certain period to�prevent overcharging.

Over Discharge Protection

When the�device is discharging, if the battery voltage is lower�than 2.3�0.1V, the over discharge protection in your�Probox Max 20800mAh�will�terminate discharging immediately, so as not to shorten�the device's or the battery’s lifespan.


  • Probox Max 20800mAh�ensures�intelligent dynamic�charging current control.
  • Dual USB port output design allows user to charge two devices at the same time.
  • Probox Max 20800mAh�has standard USB 2.0 5V power output,�compatible�with most mobile device charging requirements.
  • USB1 DC 5V/1A and USB2 DC 5V/2A output support�fast charging.
  • USB DC 5V/1.5A power input supports�fast recharging.
  • Multiple safety protection�design for safe and reliable usage.
  • Probox Max 20800mAh�uses�the best battery�cells from Sanyo, Japan.
  • Designed and manufactured in Taiwan for best�quality�and�reliability.

What Comes in the Box

1 X�Hotway Probox Max 20800mAh Power Bank


One-Year Limited Hardware Warranty


  • Length: 16.70 cm
  • Breadth: 7.95 cm
  • Height: 2.32 cm
  • Weight:�458�gm�

Works with

Smartphones/tablets/digital cameras/other gadgets that can be charged with standard USB 5V power

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