Mi 20000 mAh Power Bank 2 with Quick Charge 3.0


2,600 Tk


  • High-capacity
  • Dual USB outputs
  • High-density lithium polymer
  • Two-way fast charging
SKU: PB-XIAOMI-MI-20000MAH-MUSB-DAx Categories: ,



20000 mAh is more than enough!

The high-capacity power bank provides more charges and does it way faster. You need not to 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.

20000mAh with the power to share
Comes with two USB outputs to charge two devices at once, because sharing is caring.

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, lighter and high on performance. Weighing only 330.5 g, you can carry the 20000 Mi Power Bank 2 anywhere.

Weighs only330.5g
Conversion rate up to93%
Actual output capacity14000mAh

*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 & stabilized charge and discharge efficiencies with high-quality circuit boards.
9-layer circuit protection enhances safety and efficiency for both, charge and discharge.
Temperature protectionHeat resistance and control mechanisms ensure battery safety
Short circuit protectionIn the unlikely event of a short circuit, the device automatically force stops to prevent battery and device damage.
Reset protectionRestore function with the press of a button if protection triggers
Input overvoltage protectionOVP prevents damage caused by excessive inbound voltage
Incorrect insertion protectionAutomatically stops charging if the charger is incorrectly connected.
Output overcurrent protectionMonitors outbound voltage in real time and automatically turns off if limits are exceeded
Output overvoltage protectionMonitors outbound voltage in real time and automatically turns off if limits are exceeded.
Overcharge and over-discharge preventionDedicated mechanisms prevent dangerous overcharging and over-discharging
Hardware-level short-circuit protectionHardware-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.

(References : MI.com/global/powerbank)
(Note : Brand and product names mentioned are trademarks of their respective companies)

Additional information

Weight 330.5 g
Dimensions 5.33 × 2.66 × 0.94 in

Tek Specs

Battery type : Lithium polymer

Battery capacity : 20000mAh 3.85V (77Wh)

Charge voltage limit : 4.4V

Temperature limit : 0℃ ~ 45℃

Input modes : DC 5V / 2A 9V / 2A 12V / 1.5A

Output modes : 2* DC 5.1V / 2.4A 9V / 2A 12V / 1.5A MAX18W

Charging time (approximate) : 6.2 hours (9V/2A 12V/1.5A, OEM charger)
10 hours (5V/2A, OEM charger)


Always Believe That Something Wonderful Is About To Happen


The “MI” in our logo stands for “Mobile Internet”. It also has other meanings, including “Mission Impossible”, because Xiaomi faced many challenges that had seemed impossible to defy in our early days.

Making Quality Technology Accessible To Everyone.

Xiaomi was founded in 2010 by serial entrepreneur Lei Jun based on the vision “innovation for everyone”. We believe that high-quality products built with cutting-edge technology should be made accessible to everyone. We create remarkable hardware, software, and Internet services for and with the help of our Mi fans. We incorporate their feedback into our product range, which currently includes Mi and Redmi smartphones, Mi TVs and set-top boxes, Mi routers, and Mi Ecosystem products including smart home products, wearables and other accessories. With presence in over 30 countries and regions, Xiaomi is expanding its footprint across the world to become a global brand.


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