External battery Silicon Power QS28 20000 mAh

The Silicon Power QS28 is a powerful external battery with a capacity of 20,000mAh, which can charge most smartphones about 4-6 times. Here are some of its main features:

Fast charging: Supports 18W Power Delivery (PD) via Type-C and QC3.0 via USB-A, allowing up to 2.5 times faster charging.

Ports: Features 2 USB Type-A ports and 1 Type-C port, allowing charging of up to 3 devices simultaneously.

Design and convenience: Ergonomic body with mirror surface and LED screen that shows the remaining battery percentage.

Safety technologies: Includes smartSHIELD to protect against surges, short circuits and other risks.

Charging time: Fully charged in about 6.5 hours using a PD adapter.