Hotway Probox Max 20800mAh White Power Bank

  • Sale
  • $55.14 SGD
  • Regular price $70.09 SGD
  • Will be in stock after

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 Overcurrent 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

UPC Code


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