The Xiaomi Power Bank 20000mAh (Integrated Cable) GL in Dark Gray is a high-capacity portable charger featuring a built-in USB-C cable for convenience and support for 22.5W two-way fast charging. It is designed for multi-device users, allowing up to three devices to be charged simultaneously via its integrated cable, an additional USB-C port, and a USB-A port.
Charging & Performance
This model prioritizes speed and versatility for modern devices, including support for the latest iPhone and Android models.
- Two-Way Fast Charging: Supports up to 22.5W maximum output power. This two-way technology significantly reduces the time needed to both charge your devices and replenish the power bank itself.
- Triple Port Output: Allows you to charge three devices at once using the built-in USB-C cable, a standalone USB-C port, and a USB-A port.
- Intelligent Recognition: Features a built-in chip that automatically detects and adjusts output power to match the requirements of the connected device.
- Low-Current Mode: Designed for smaller electronics like Bluetooth headsets and smart bands; this mode is enabled by double-pressing the battery check button.
Design & Portability
The “GL” version features a minimalist matte finish in Dark Gray, optimized for travel and daily carry.
- Integrated Cable: The built-in USB-C cable eliminates the need to carry extra wires, making it easier to store and use on the go.
- Dimensions & Weight: According to official specs from mi.com, it measures 128 x 73 x 32 mm and weighs approximately 342g.
- Airline Friendly: With a total energy of 74Wh, it complies with international aviation standards and is safe to carry in airplane hand luggage.
Safety & Reliability
Xiaomi has equipped this unit with multiple layers of circuit protection to ensure long-term durability
- High-Quality Cells: Uses premium lithium-ion battery cells that are resistant to overcharging and over-discharging.
- Safety Protections: Includes 9 built-in security features, such as protection against short circuits, high temperatures, and input/output overvoltage.
- LED Indicators: Four LED lights on the side show the remaining battery level at a glance.
