Description
General Specifications
- Capacity: 20000mAh (with a rated capacity typically around 12000mAh for a 5V output).
- Battery Type: Polymer Lithium Battery.
- Display: Digital display or LED indicator to show battery percentage.
- Energy Conversion Rate: Typically ≥75%.
Input Ports (for charging the power bank)
- USB-C: Common for faster input.
- Micro USB: An alternative input on some models.
Output Ports (for charging other devices)
Common Features
- Fast Charging: Many models support fast charging standards like PD (Power Delivery) and QC (Quick Charge).
- Multiple Device Charging: Ability to charge several devices simultaneously.
- Safety: Built-in safety features to protect devices during charging.


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