In stock
Out stock

Silicon Power - Power Bank GS28 20000 mAh Powerbank Black


  • 10,000mAh capacity provides 2-4 full charge cycles on just about any smartphone
  • Charge up to 2.5 times faster with 18W Power Delivery (PD) via Type-C and QC3.0 via USB Type-A
    *Only one device may be connected to the power bank at a time in order for fast charging to be enabled
    *PD is supported by Android-based and iOS-based devices, while QC3.0 is only supported by Android-based devices (excluding some Huawei and OPPO models)
  • 4 outputs (2 Type-C, 1 USB Type-A, and 1 Micro-USB) charge up to 4 devices simultaneously
  • Rapid input charging via Type-C
    *For rapid input charging via the Type-C port, a quick charge PD power adapter is required
  • With a simple touch, a dual-function button displays the battery level via a LED light indicator and acts as a "wake-up" power button for Apple iPhone and iPad devices
  • When fast charge mode is activated, a green LED light will appear
  • Rubberized casing gives the power bank a more secure grip and greater durability
  • Includes 1 USB Type-A to Type-C cable
  • Includes a protective mesh pouch with a drawstring closure to keep the power bank safe while on-the-go
  • smartSHIELD: Input High-Voltage Protection, Output High-Voltage Protection, Input Current Protection, Output Current Protection, Automatic Current Matching, Input Short-Circuit Protection, Output Short-Circuit Protection, Device Overcharge Protection, Reverse Charge Protection, Input Current Regulation, Static Resistance, and Fireproof Guard
  • High quality Li-Polymer battery is safer, thinner, and provides a more effective charge
  • Safe to fly with