Silicon Power power bank QS28 20000 mAh, black SP20KMAPBKQS280K

A Power-Packed Charge
The QS28 packs a mighty 20,000 mAh capacity, enough to fully replenish most smartphones around 4-6 times. Its ergonomically-shaped body makes for a comfortable hold, elegant mirror surface gives it a classy look, and handy digitized LED screen shows the exact remaining battery percentage for power certainty at all times.

Built For Speed
Charge up to 2.5 times faster with 18 W Power Delivery (PD) via Type-C and QC3.0 via USB-A. Plus, charge the QS28 itself in only 6.5 hours with Rapid Recharge, which allows for rapid input charging via the Type-C port when connected to a quick charge PD power adapter.

Mix And Match With Multiple Ports
The QS28 was designed for convenience. With 3 outputs, you can charge up to 3 devices simultaneously. Mix and match your devices with 2 USB Type-A ports and 1 Type-C port to keep all of your electronics going with you. Or, share with a friend in need.

The Future Of Input Charging
Not only is there rapid input charging, but with a dual input, you can charge the power bank via Micro-USB or Type-C. The Type-C input is the perfect future-proof addition to sync with the growing trend of Type-C ports on devices.

Safe And Maximal Charging With SP's Core Technologies

• smartSENSE: an intuitive and universally-compatible charging technology that maximizes charging speed and auto-pairs with nearly any device.
• smartBOOST: a dual-engine speed-enhancing technology that utilizes advanced high-speed charging rates via PD or QC3.0, based on device configuration.
• smartFOCUS: an advanced calibrating technology that stabilizes voltage currents throughout the charging process to sustain maximal charging power.
• smartSHIELD: a comprehensive 12-point safety guard that ensures total protection against vulnerabilities for both users and devices.