Xiaomi Power Bank 20000mAh (Integrated Cable)

High-Capacity 20,000mAh Battery

The Xiaomi Power Bank 20000mAh (Integrated Cable) provides a high-capacity 20,000mAh battery designed to keep smartphones, tablets, earbuds, smartwatches and other compatible devices powered while you’re away from a wall socket. It uses two built-in 10,000mAh lithium-ion battery cells with a total rated battery energy of 74Wh.

Up to 22.5W Fast Charging

With up to 22.5W maximum output, the power bank provides fast charging for compatible devices. Xiaomi also supports two-way fast charging, allowing both the connected device and power bank to benefit from faster charging when compatible equipment is used. Actual charging performance varies according to the device, cable, environment and charging protocols.

Built-In USB-C Charging Cable

The integrated USB-C cable is built directly into the power bank, eliminating the need to carry a separate charging cable for compatible USB-C devices. The cable is designed to remain conveniently stored with the power bank when not in use.

Three Output Options

The power bank provides an integrated USB-C cable, a USB-C port and a USB-A port. This gives you flexible charging options for a wide range of everyday devices.

Charge Up to Three Devices Simultaneously

The integrated USB-C cable, USB-C port and USB-A port can be used simultaneously to charge up to three compatible devices. When multiple ports are used, available output is shared between the connected devices.

Intelligent Power Adjustment

A built-in intelligent recognition chip automatically adjusts output power according to the requirements of the connected device. This makes the power bank suitable for charging smartphones, tablets, smart bands, Bluetooth headsets and other compatible electronics.

Low-Current Charging Mode

The power bank supports low-current charging for smaller devices such as smartwatches, smart bands and Bluetooth accessories. This helps provide a more suitable charging mode for compatible low-power devices.

12-Layer Circuit Protection

Xiaomi incorporates 12 layers of circuit protection designed to help protect against conditions including overheating, short circuits, over-current, over-voltage, over-charging and over-discharging. Additional protections include metal foreign object detection, electrostatic protection and chip thermal shutdown.

Compact Portable Design

Despite its 20,000mAh capacity, the power bank has a practical portable form factor measuring approximately 128 × 73 × 32mm and weighing approximately 342g.

USB-C Two-Way Charging

Both the integrated USB-C cable and USB-C port support input and output functions. The power bank can therefore be recharged through USB-C while also providing power to compatible devices.

Air-Travel Friendly Capacity

The power bank has a rated battery energy of 74Wh, below the commonly referenced 100Wh threshold for power banks permitted under international aviation standards. Airline rules can vary, so always check the requirements of your specific airline before travelling.

Two Stylish Colour Options

The Xiaomi Power Bank 20000mAh (Integrated Cable) is available in two colour options for this listing: Light Grey and Dark Grey. Xiaomi officially lists both Light Gray and Dark Gray variants in its regional product catalogues.

Ideal Everyday Power Companion

With its large capacity, integrated USB-C cable, multiple charging ports and compact design, this Xiaomi power bank is well suited to commuting, travel, work, study and everyday backup power.

Key Features

• 20,000mAh battery capacity
• 74Wh rated battery energy
• Up to 22.5W maximum output
• Two-way fast charging
• Integrated USB-C charging cable
• USB-C input/output port
• USB-A output port
• Charge up to 3 devices simultaneously
• Intelligent output power adjustment
• Low-current charging mode
• 12-layer circuit protection
• Over-temperature protection
• Short-circuit protection
• Over-current protection
• Over-voltage protection
• Over-charge and over-discharge protection
• Metal foreign object detection
• Electrostatic protection
• Chip thermal shutdown protection
• Lithium-ion battery
• Model: PB2020MI
• Dimensions: 128 × 73 × 32mm
• Weight: approximately 342g
• Colours: Light Grey & Dark Grey