Description
High-capacity portable charging with cable built in
This Xiaomi 20,000mAh power bank packs a lithium-ion battery into a 128mm × 73mm × 32mm housing that weighs 342g. An integrated USB-C cable stays attached to the unit, so you can charge and power devices without hunting for a separate lead. Up to 22.5W two-way fast charging supports faster replenishment of the bank and connected gear.
Ports and simultaneous use
Charge the bank through the integrated USB-C cable or a dedicated USB-C input. Power devices from the integrated USB-C cable, the USB-C output, or the USB-A port—all three outputs can run at the same time. Output automatically adjusts to suit different connected devices.
Capacity and rated output
| Specification | Value |
|---|---|
| Cell capacity | 20000mAh (3.7V, 74Wh) |
| Rated capacity (5V) | 13000mAh |
| Rated capacity by voltage | 5V ⎓ 13Ah · 9V ⎓ 7.5Ah · 10V ⎓ 6.7Ah · 12V ⎓ 5.6Ah |
| Maximum output power | 22.5W (multiple ports: 5V ⎓ 3A) |
Input parameters
- Integrated USB-C cable (IN1): 5V ⎓ 3A, 9V ⎓ 2.5A
- USB-C (IN2): 5V ⎓ 3A, 9V ⎓ 2.5A
Output parameters (each port, max.)
- Integrated USB-C cable (OUT1): 5V ⎓ 3A, 9V ⎓ 2.23A, 10V ⎓ 2.25A, 12V ⎓ 1.67A
- USB-C (OUT2): 5V ⎓ 3A, 9V ⎓ 2.23A, 10V ⎓ 2.25A, 12V ⎓ 1.67A
- USB-A (OUT3): 5V ⎓ 3A, 9V ⎓ 2.23A, 10V ⎓ 2.25A, 12V ⎓ 1.67A
Fast-charge reference times
With fast charging enabled, roughly 30 minutes can bring a Xiaomi 15 to about 27% battery and an iPhone 16 Pro to about 56%—useful benchmarks for planning short charge sessions.
Safety and build
High-quality Li-ion cells are paired with protection for temperature, short-circuit, reset events, input over-voltage, input over-current, over-current short circuit, output over-voltage, output over-current, over-charge, and over-discharge. The design is straightforward and available in two colour finishes.
What’s in the box
Power bank ×1, user manual ×1, warranty card ×1.
Full specifications for this model are listed on xiaomipakistan.com for shoppers comparing capacity and port layout.












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