Name: Xiaomi Power Bank 3 -20000mah Model: PLM07ZM Power: 74W 3.7V 20000mah Rated Capacity: 12600mah 5V 5.4A Input: USB-C Ouput: USB-C  / USB-A Input: 5V=3A / 9V=3A / 12V= 3A / 15= 3A / 20V = 2A Output: 45w MAX USB-A（Single port）：5V2.4A / 9V2A / 12V1.5A
USB-A（2 ports）：5V3A
USB-C：5V3A / 9V3A / 12V3A / 15V3A / 20V2A
3 ports：5V5.4A / 9V3A / 12V3A / 15V3A / 20V2A Size:153.5×73.5×27.5mm Quick Charge support：USB PD, QC3.0, FCP, AFC

Mi Power Bank 3

Charging for Laptop

USB-C 45W 2-ways fast charing / 3 ports output / High quality battery

USB-C + 2 x USB-C Output

Xiaomi power bank 3 can give high voltage output and with 3 ports output design, the USB-C port can give 2-ways fast charging up to 45W.

the USB-A port can give 5V/2.4A, 9V/2A, 12V/1.5A output, it can give 5V/4A output when both USB-A port working at same time.

Charing to Laptop

Xiaomi power bank 3 2000mah version have the USB-C port support input and output, it can give 2-way quick charge up to 45W. it can charge to phone and charge xiaomi laptop, Macbook and Switch with USB-C port.

The list is tested.  the model not on the list, it not mean it cannot charging. if it support Power Delivery 2.0