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Redmi Fast Charge Power Bank

Dual input ports | Dual output ports | High capacity of 74 Wh
Two-way 18-W fast charge

Suitable for air travel

High capacity of 20,000 mAh

Enough capacity to fully charge four phones and still have power left*

High capacity of 20,000 mAh; built-in smart USB charging controller*;
compatible with most phones and digital devices; enough capacity to fully charge four Mi 9 phones and still have power left.
For peace of mind when you're on the go.

Two-way 18-W fast charge

Rapid charging and self-charging

The 20,000-mAh Redmi Fast Charge Power Bank has two USB-A output ports, each with a maximum output of 18 W.
It also has two input ports, a USB-C and a Micro-USB port, each with a maximum input of 18 W.
A smart power bank that offers more efficient charging and discharging and saves you valuable time.

Charging for Redmi Note 7

3.5 times

Charging for Redmi K20

3.5 times

Charging for Mi 9

4.5 times

Charging for iPhone XS

4.7 times

Dual USB-A output

One is not enough, two is perfect

The 20,000-mAh Redmi Fast Charge Power Bank has two USB-A output
ports, each with a maximum power of 18 W when used alone.
The combined output of the two ports can reach 5.1 V/3.6 A, so it can
be used to charge both phones and tablets.

Two types of input ports

It's better to have a choice

The 20,000-mAh Redmi Fast Charge Power Bank has two input ports,
a USB-C and a Micro-USB port, making it fully compatible with standard
Android device cables* and ensuring fast charging of the power bank itself.

Lithium-ion polymer battery

Suitable for charging various devices

The high-density lithium-ion polymer battery provides lasting and
reliable battery life for devices such as phones, tablets and digital
cameras, so you can recharge wherever you are — in the office or on the go.

High-quality IC chip

Added protection and enhanced safety

The high-precision resistance, inductance and capacitance components and advanced
circuit chips can easily withstand overcharging, over-discharging, overheating, short
circuits and other faults, offering reliable protection for both the power bank and devices.
Multiple protective features mean enhanced safety for everyday use.

Temperature protection

Short circuit protection

Reset protection

Input overvoltage protection

Reverse charging protection

Output overcurrent protection

Output overvoltage protection

Overcharge and over-discharge protection

Hardware-level overvoltage short circuit protection

Supports low-current charging

Easy-to-use two-hour charging

Tap the "Check Battery" button twice to switch to two-hour
low-current charging mode to charge a Mi Bluetooth
Headset or Mi Smart Band*.
Suitable for charging low-current devices.

Mi Bluetooth Headset

Mi Smart Band

*In accordance with international aviation standards: single portable charging device with a capability of less than 100 Wh, passed UN38.3 testing. UN38.3 test report from the China Electronic Standardization Institute (CESI) laboratories, report no.: S19-B0459-3.
*Enough to fully charge four phones: After fully charging four Mi 9 phones one after another, the 20,000-mAh Redmi Fast Charge Power Bank still had battery capacity left. Testing data may vary depending on objective environmental changes.
*Built-in smart USB charging controller: supports most charging mechanisms on the market and guarantees compatibility with different portable smart devices
*Any cable with a Micro-USB or USB-C port can be used to charge the power bank. The product package includes a 20,000-mAh Redmi Fast Charge Power Bank, an instruction manual and a Micro-USB cable.
*The 20,000-mAh Redmi Fast Charge Power Bank also supports low-current charging for Bluetooth headsets, smart bands and other devices by brands other than Xiaomi.
*Unless otherwise stated, all the above test data is from the Zimi Laboratory. Actual performance may vary depending on objective environmental changes.