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20000mAh

Mi Power Bank 2

High-capacity|Dual USB outputs
High-density lithium polymer|Two-way fast charging

20000mAh is more than enough!

The high-capacity power bank provides more charges and does it way faster. You need not worry about sharing it with your friends.
We also added a second USB output so you can charge 2 devices simultaneously, but we did it without compromising on the size.
All of this, now in the sleek body of the 20000mAh Mi Power Bank 2.

Mi Power Bank 2

The perfect 20000mAh carry-on for flights

Approved for carry-on by popular airlines, so you can always stay charged during trips.

Mi Power Bank 2

20000mAh with the power to share

Comes with two USB outputs to charge two devices at once, because sharing is caring.

Mi Power Bank 2

Your 20000mAh travel companion

Travel-sized portability, perfect for backpacks or on-the-go. It's the best way to stay charged and ready on both land and air.

Single port Quick Charge 3.0 support

5.1V / 3.6A Dual USB output

Experience ultra-fast charging Quick Charge 3.0 support when charging one device, or 5.1V / 3.6A support when charging two devices at once.
20000mAh Mi Power Bank 2 plays well with others, including devices from Mi, Apple, Samsung, and more. It can also charge some USB-C laptops.

  • 5.1V / 3.6A
  • USB x2
  • Smart voltage output
  • Wide compatibility
The next generation

Massive improvement on charge and discharge efficiency

Using advanced battery technologies from ATL and Lishen, this generation of batteries are both, ligher and high on performance. Weighing only 330.5 g, you can carry the 20000 Mi Power Bank 2 anywhere.

  • Weighs only 330.5g
  • Conversion rate up to 93%
  • Actual output capacity 14000mAh

*These measurements were achieved in a lab. Actual results may vary based on individual conditions.

Small device support

Safely charge low power devices such as bluetooth headsets or fitness bands by double pressing the power button.

  • Mi Bluetooth Headset0.06A
  • Mi Band0.025A

High-quality circuit boards improve safety

Experience improved safety, conversion rate & stablised charge and discharge efficiencies with high-quality circuit boards.
9-layer circuit protection enhances safety and efficiency for both, charge and discharge.

  • Temperature protection

    Heat resistance and control mechanisms ensure battery safety

  • Short circuit protection

    In the unlikely event of a short circuit, the device automatically force stops to prevent battery and device damage.

  • Reset protection

    Restore function with the press of a button if protection triggers

  • Input overvoltage protection

    OVP prevents damage caused by excessive inbound voltage

  • Incorrect insertion protection

    Automatically stops charging if the charger is incorrectly connected.

  • Output overcurrent protection

    Monitors outbound voltage in real time and automatically turns off if limits are exceeded

  • Output overvoltage protection

    Monitors outbound voltage in real time and automatically turns off if limits are exceeded.

  • Overcharge and over-discharge prevention

    Dedicated mechanisms prevent dangerous overcharging and over-discharging

  • Hardware-level short-circuit protection

    Hardware-level protection automatically force stops to prevent battery and device damage

Materials & Manufacturing

More reasons not to worry

Built with quality from start to finish. Superior hand feel and overall quality improvements are achieved with the usage of high quality, environment friendly PC + ABS. The perforated exterior provides a comfortable yet scratch and slip resistant hold. 20000mAh Mi Power Bank 2 is a demonstration of elegant utility.

Mi Power Bank 2 20000mAh2

High-capacity|Dual USB outputs
High-density lithium polymer|Two-way fast charging