Power banks are essential accessories for staying connected on the go. Here's what to look for:

**Capacity**
- 10,000mAh: 2-3 phone charges, lightweight
- 20,000mAh: 4-5 charges, ideal for travel
- 30,000mAh: Heavy-duty, for laptops too

**Charging Speed**
Look for 18W or higher for fast charging. The Baseus 20000mAh at UGX 120,000 offers 22.5W output.

**Ports**
Minimum 2 ports (USB-A + USB-C). Type-C is essential for newer devices.