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  • GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font>
  • GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font>
  • GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font>
  • GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font>
GS28
Type-C*1, Micro-B*1, Type-A*2

GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font>

GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font> Go Further, For Longer

Go Further, For Longer

With enough power to recharge just about any smartphone 4-6 full times, you can remain connected for days, without being tethered. Plus, the carbon fiber texture provides a more secure grip, while the rounded shape is ergonomic, which makes it even more suitable for bringing along with you.

GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font> Never Run On Empty Again

Never Run On Empty Again

The GS28 has a built-in battery indicator with a digitized LED display. It doesn't get any more straightforward than a clear percentage of the remaining battery level. With this detailed indication, you'll always know when it's time to recharge the power bank, so you'll never have to worry about running on empty again.

GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font> Two Outputs, Two Times The Possibilities

Two Outputs, Two Times The Possibilities

Multi-tasking? The GS28 is equipped with 2 USB Type-A ports, so it can charge up to 2 devices simultaneously. It's the perfect companion for those of us balancing multiple devices while on-the-go, or when traveling with a friend.

GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font> Two Inputs, Greater The Convenience

Two Inputs, Greater The Convenience

The GS28 is equipped with a Micro-USB input, but that's most power banks. What sets it apart is its Type-C input. Dual input options means greater convenience. Plus, it's the perfect future-proof addition to sync with the growing trend of Type-C ports on devices.

GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font> Safe And Maximal Charging With SP's Core Technologies

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.

GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font> Safe And Maximal Charging With SP's Core Technologies

Safe And Maximal Charging With SP's Core Technologies

smartFOCUS: an advanced calibrating technology that stabilizes voltage currents throughout the charging process to sustain maximal charging power.

GS28<br><font color='#888888' size='2%'>Type-C*1, Micro-B*1, Type-A*2</font> Safe And Maximal Charging With SP's Core Technologies

Safe And Maximal Charging With SP's Core Technologies

smartSHIELD: a comprehensive 12-point safety guard that ensures total protection against vulnerabilities for both users and devices.

Specifications

  • Capacity
  • 20,000mAh (74Wh / 3.7V)
  • Dimensions
  • 149.2mm x 69.1mm x 27.6mm
  • Weight
  • 412g ± 2g
  • Material
  • Plastic + PC
  • Color
  • Black, Pale Grey
  • Battery
  • Li-Polymer
  • Input
  • Micro-USB: 5V⎓2A
    Type-C: 5V⎓2A
  • Output
  • USB1 (USB Type-A): 5V⎓2.1A
    USB2 (USB Type-A): 5V⎓2.1A
    USB1+USB2: 5V⎓2.1A (max.)
  • Available Interface (Input)
  • Micro-USB, Type-C
  • Available Interface (Output)
  • USB Type-A (x2)
  • Operating Temperature
  • 10°C - 45°C
  • Protection
  • smartSHIELD
  • Charging time
  • 11 hours (2.0A power adapter suggested)
  • Certification
  • CE, FCC, PSE, Li-ion 00, RoHS, WEEE
  • Warranty
  • 13 months, 24 months (EU)

Features

  • 20,000mAh capacity provides 4-6 full charge cycles on just about any smartphone
  • 2 USB Type-A outputs charge up to 2 devices simultaneously
  • Dual input (Micro-USB and Type-C) for more convenient charging options
  • Carbon fiber texture provides a more secure grip, while the rounded shape is ergonomic
  • Battery indicator shows exact remaining percentage on a digitized LED display
  • 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
  • Safeguarded by UL94 V-0 grade fire-resistant material, providing protection to both the charger and your devices during charging and storage.
  • High quality Li-Polymer battery is safer, thinner, and provides a more effective charge
  • Includes 1 USB Type-A to Type-C cable
  • Safe to fly with
  • Up to 2 million USD product liability insurance

Order Information

GS28
Type-C*1, Micro-B*1, Type-A*2

20000mAh
  • SP20KMAPBKGS280K
  • SP20KMAPBKGS280W

Download

Product DM
Name Language File Format Version Date Download
GS28 EN pdf. v1.0 2020/08