Description
High-capacity 50 W portable power
The Mi 50W Power Bank 20000 delivers substantial stored energy with flexible USB-A and Type-C outputs, including laptop-capable profiles and simultaneous multi-device charging.
Core specifications
| Product model no. | PB200SZM |
| Battery type | Lithium-ion polymer battery |
| Battery power | 74 Wh 3.7 V 20000 mAh |
| Rated capacity | 12000 mAh (5 V/4 A) |
| Input port | Type-C |
| Output port | USB-A/Type-C |
| Operating temperature | 5°C to 35°C |
Charging profiles
- Input parameters: 5 V⎓3 A, 9 V⎓3 A, 12 V⎓3 A, 15 V⎓3 A, 20 V⎓2.25 A
- Output parameters: 50 W MAX
- USB-A (single port): 5 V⎓3 A, 9 V⎓2.23 A, 12 V⎓1.67 A, 10 V⎓2.25 A
- USB-A (two ports): 5 V⎓3 A
- Type-C: 5 V⎓3 A, 9 V⎓3 A, 10 V⎓5 A, 12 V⎓3 A, 15 V⎓3 A, 20 V⎓2 A
- Three ports: 5 V⎓4 A, 9 V⎓3 A, 10 V⎓5 A, 12 V⎓3 A, 15 V⎓3 A, 20 V⎓2 A
Everyday performance
- Charges laptop
- Suitable for air travel
- Can charge three devices simultaneously
- Charges Mi 11 to 100% in 44 minutes with 50 W MAX super flash charging
- Fast charging for laptops, smart compatibility, extra-long battery life
- 3.8 charges iPhone 12 | 1.9 charges Mi 11 | 2.3 charges Nintendo Switch
- 4.5 hours charges to 100% quickly
Protection
Temperature protection | Short circuit protection | Reset protection | Input overvoltage protection | Input overcurrent protection | Output overcurrent protection | Output overvoltage protection | Overcharge and over-discharge protection | Hardware-level overcurrent short circuit protection









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