Redmi Power Bank for Fast Charging (Black)
Dual input ports | Dual output ports | High capacity of 74 watt-hours | 18-watt two-way fast charging
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6 months warranty
Suitable for air travel.
High capacity of 20,000 milliampere.
Sufficient capacity to fully charge four phones, with power remaining.
High capacity of 20,000mAh; integrated smart controller for USB charging*; compatible with most phones and digital devices; sufficient capacity to fully charge four Mi 9 phones with power to spare. Ensuring peace of mind while on the go.
Dual fast charging 18 watts
Fast shipping and self-shipping.
The Redmi fast charge battery, with a capacity of 20,000 mAh, features a USB-A input, each supporting a maximum of 18 watts. It also includes two input ports, one USB-C and the other Micro-USB, both with a maximum of 18 watts. This smart battery delivers more efficient charging and discharging, saving you precious time.
Charging the Redmi Note 7
3.5 Times
Charging the Redmi K20
3.5 Times
Charging the Mi 9 phone
4.5 Times
Charging an iPhone XS
4.7 Times
Dual USB-A output
One is not enough, two is perfect.
The Redmi Fast Charge power bank, with a capacity of 20,000 mAh, features dual USB-A ports, each capable of reaching a maximum power of 18 watts when used individually. The combined output of both ports can reach 5.1 volts/3.6 amps, making it ideal for charging phones and tablets.
Two types of input ports.
It is better to have a choice.
The Redmi Fast Charge power bank, with a capacity of 20,000mAh, features dual input ports, USB-C and Micro-USB, making it fully compatible with standard Android device cables* and ensuring rapid charging for the power bank itself.
Lithium-ion polymer battery
Suitable for charging various devices.
A high-density lithium-ion polymer battery provides a long-lasting and reliable power source for devices such as phones, tablets, and digital cameras, allowing you to recharge wherever you are - whether in the office or on the go.
High-quality IC chip
Additional protection and enhanced safety.
High-precision components of resistance, inductance, and capacitance, along with advanced circuit chips, can easily withstand overcharging, excessive discharging, overheating, short circuits, and other failures, providing reliable protection for both the power bank and devices. The multiple protective features enhance safety for everyday use.
Temperature protection
Protection from short circuit.
Reset protection
Protection against input voltage increase
Protection against reverse charging
Protection against excess output current.
Protection against voltage surges
Protection against overcharging and deep discharging.
Protection against short circuits caused by voltage increases at the equipment level.
It supports low current charging.
Easy-to-use charging within two hours.
Press the "Check Battery" button twice to switch to low current charging mode for 2 hours, suitable for charging the Mi Bluetooth headset or Mi Smart Band*. Ideal for low current devices.
Bluetooth headset from Mi
My Smart Band
*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.
