Mi Power Bank 3 Pro

The mobile power bank that charges your laptop

USB-C two-way charging|Large capacity|Triple USB ports|High quality Lithium polymer power core

20000mAH Mi Power Bank 3 Pro

Huge capacity. You'll only need to bring one.

A mobile power bank is an indispensable companion to your other smart devices, and as technology evolves, people need more out their power bank. That's why the 20000mAH Mi Power Bank 3 Pro was created to meet the everyday needs of the modern individual.

USB-C + Dual USB-A ports

An extra option with triple ports

Due to its high power capacity, the 20000mAH Mi Power Bank 3 Pro is able to support a triple port design, including a USB-C port capable of up to 45W two-way charging. Each USB-A can provide 5V/2.4A, 9V/2A, or 12V/1.5A output if used one at a time, or if used simultaneously can provide 5V/3A output.

The power bank that can charge your laptop

Your laptop's new partner

The USB-C port can both give and take charge with up to 45W two-way charging. Not just for phones anymore, this power bank can charge your MacBook or Switch as well. The 20000mAH power core really is capable of charging all your devices.

Laptop compatibility tests

MacBook Pro 13-inch 2016 (A1706)

MacBook Pro 13-inch 2017 (A1706)

MacBook Pro 15-inch 2017 (A1707)

MacBook Pro 13-inch 2016 (MLL42)

Macbook Pro 15-inch 2018

Macbook Pro 13-inch 2018

MacBook Pro 13-inch (A1708)

MacBook 13-inch (A1534)

Honor MagicBook

Asus Transformer 3 pro (T303UA)

Razer Blade Stealth 13

ThinkPad New S2

ThinkPad T470 (1FCD)

ThinkPad X270

Samsung Chromebook Plus(XE513C24)

Dell XPS 13 9350

Dell XPS 13 9370

Dell Latitude 5480

HP Spectre x360-13-w021tu

HP Spectre -13-af001

HP EliteBook Folio G1

HUAWEI MateBook (HZ-W09)


HUAWEI MateBook X Pro


Google Pixelbook

*Laptop tests are affected by model number and software versions; software updates may affect the actual results.
Laptops not listed here may also be supported for mobile power bank charging.

Your new work assistant

USB-C two-way charging

With up to 45W charging, the USB-C port not only lets you quickly recharge the power bank, but also reduces the time needed to charge your devices. You can get your work done anywhere when you carry the 20000mAH of power capacity with you.

  • 11hours

    with a 10W charger

  • 4.5hours

    a 45W charger

Always by your side

The convenience of triple ports

Its USB-C port and two USB-A ports are fitted into an easy to carry design so that your mobile power station can go with you to every unforgettable destination.

  • 4.3charges

    MIX 2S

  • 7.3charges

    iPhone 8

Upgraded exterior design

The 20000mAH Mi Power Bank 3 Pro is housed in unibody casing with carefully applied UV paint. Moreover, the top and bottom are made to shine like ceramic, completing the power bank's exquisite look.

All-round optimization and international compatibility

The 20000mAH Mi Power Bank 3 Pro is tested and confirmed to be in accordance with GB/T 35590-2017 standard research and development on its external logo, power performance, safety, and environmental adaptability.

*The GB/T35590-2017 standard is a series of general specifications for portable digital equipment used in power banks by the China Electronics Standardization Institute.
Product report number: S18-B0997-3.

Safe, high quality circuit chip

Using highly accurate sensors, this advanced chip is not just safe, it also has a higher conversion rate, stable voltage, and reliable circuit protection. Whether it's taking or giving charge, the power bank is able to quickly respond to overcharging, overheating, short-circuiting and other situations, ensuring safe charging as well as improved efficiency,

  • Temperature protection

    The added heat sensitive resistors and temperature control mechanisms ensures the power bank remains within a safe temperature range.

  • Short circuit protection

    In case of a short circuit, the motherboard and battery are protected.

  • Reset protection

    If the product is not working properly, the added circuitry reset lets you reset the device with the press of a button.

  • Input overvoltage protection

    Excess voltage is prevented from damaging the device the power bank is charging.

  • Input overcurrent protection

    Current is automatically reduced or turned off when smart sensing detects excess current to protect the power bank.

  • Output overcurrent protection

    Current is automatically reduced or turned off when smart sensing detects excess current to protect the device the power bank is charging.

  • Output overvoltage protection

    Voltage is automatically reduced or turned off when smart sensing detects excess voltage to protect the device the power bank is charging.

  • Battery overcharge protection

    The added specialized battery protection effectively prevents overcharging.

  • Hardware level battery overcurrent/short-circuit protection

    Purely hardware based overcurrent/short-circuit protection allows for fast response to obstructed battery circuits.

Supports low current charging

Charge your Mi Band and you Bluetooth headphones with the 20000mAH Mi Power Bank 3 Pro.

  • Bluetooth headphones

  • Mi Band

*Non-Xiaomi smart bands and Bluetooth headphones are also supported for low-current charging.

*The above data was provided by Zimi laboratories. Actual results may vary due to environmental differences.