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Silicon Power GS15 Power Bank 20,000mAh Black 2x USB Ports, USB Type-C by Silicon Power


Silicon Power GS15 Power Bank 20,000mAh Black 2x USB Ports, USB Type-C Image

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$36.67 No sales tax on OH orders

Key Features

  • 20,000 mAh battery capacity
  • Dual outputs: 2x USB Type A, 5V, 2.1A
  • Charges up to two devices simultaneously
  • Charges via micro-USB or USB Type-C connections
  • 4 LED lights clearly shows battery status
  • Ergonomic stylish design, black color
See full specifications
See product description

Battery capacity
  • 10000 mAh
  • 20000 mAh
Colour
  • Black
  • White

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Details

Silicon Power products not only look good; they perform exceptionally well and the build quality is amazing too. The GS15 power bank is no exception - the stylish design packs in 20,000mAh battery capacity, features 2 USB charging ports, and a unique feature of dual inputs via micro-USB or USB Type-C. Add to that a compact design, the Silicon Power GS15 power bank is your ideal travel companion.

Go Further, For Longer
Premium battery cells deliver enough power to recharge just about any smartphone 4-6 full times, for days of power, anywhere. Superior materials within a high-quality construction make it incredibly durable yet comfortable to hold with its ergonomic shape.

Two Outputs, Two Times The Possibilities
With an impressive size-to-capacity ratio, the GS15 is equipped with 2 USB Type-A ports for dual-device charging. Both ports are engineered with our proprietary technology for smart and fast charging, making it the perfect choice for on-the-go traveling, solo or with a friend.

The Versatility Of Two Inputs
The GS15 is equipped with not just a standard Micro-USB input, but also a Type-C input. This versatility is just another reason that makes it perfectly portable. The Type-C input is also an ideal future-proof addition to sync with the growing trend of Type-C ports on devices.

Don’t Be Caught Powerless
The GS15 was designed for use with virtually any device that can charge via USB. At the simple touch of a button, up to 4 LED lights provide a clear indication of the remaining battery level, so you don’t need to fear being caught powerless while you’re away from an outlet ever again.

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.

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.

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
BATTERY CAPACITY 20000 mAh
BATTERY TYPE Li-Polymer
INPUT micro-USB
USB Type-C
OUTPUTS USB1 (USB Type-A): 5V⎓2.1A
USB2 (USB Type-A): 5V⎓2.1A
OUTPUT VOLTAGE 5V / 2.1A
LED INDICATOR 4 LEDs indicating battery level
COLOUR Black
MODEL GS15
DIMENSIONS 143.0 x 73.0 x 29.0mm
WEIGHT 400g
WARRANTY 1 years manufacturers warranty
User Reviews
  • 14 reviews
  • 2 reviews
jacob castro
power bank
September 19th 2024 Verified user
good quality
Review of Silicon Power GS15 Power Bank 20,000mAh White 2x USB Ports, USB Type-C
Mark Horgan-Gaul
Excellent Powerbank
July 22nd 2024 Verified user
Got it at a very good price, it does exactly what is says, very quick delivery, very happy!
Review of Silicon Power GS15 Power Bank 20,000mAh White 2x USB Ports, USB Type-C
Rachel Moran
Works perfectly
February 5th 2024 Verified user
No complaints, charges up the phone great and still charge left in it after, it charges quite quickly too which I didn't expect, great to have as a backup when our power goes out.
Review of Silicon Power GS15 Power Bank 20,000mAh Black 2x USB Ports, USB Type-C
Brian Downer
GP15 S/P power bank
January 4th 2024 Verified user
Well made and sturdy product. Very clear indicator lights. 4 different usb options, which is very useful.
Review of Silicon Power GP15 Power Bank 10,000mAh Black 2x USB Ports, USB Type-C
Kieran Collins
Excellent
December 7th 2023 Verified user
Takes a long time to charge but lasts a long time too. Good size, no bigger than a regular smartphone. Very happy with them.
Review of Silicon Power GP15 Power Bank 10,000mAh Black 2x USB Ports, USB Type-C
Stephen Harte
Great value
September 11th 2023 Verified user
Lasted for a full Electric Picnic and more. Would recommend this product.
Review of Silicon Power GS15 Power Bank 20,000mAh Black 2x USB Ports, USB Type-C
David Shankey
Great Device
August 21st 2023 Verified user
All good so far. It charges phone at a decent pace so happy with purchase.
Review of Silicon Power GS15 Power Bank 20,000mAh Black 2x USB Ports, USB Type-C
David Rooney
Bulky but worked perfectly
May 18th 2023 Verified user
I went with to 20000mAh unit which is a tad heavy but sows the trick. I was travelling so the weight wasn't a major hindrance. I would suggest the smaller 10000mAh unit as its lighter and less bulky.
Review of Silicon Power GS15 Power Bank 20,000mAh White 2x USB Ports, USB Type-C
Edward Owen
Good capacity, but slow to charge
April 17th 2023 Verified user
Regardless of what you're if charger you use to charge this, it literally takes about 6 to 8 hours to get to 100 percent. But once charged, it's very good, lots of ports to change 2 devices at once, at quite a good pace. Not super fast charging for my galaxy ultra s22, but still fast.
Review of Silicon Power GP15 Power Bank 10,000mAh Black 2x USB Ports, USB Type-C
Kathryn Cribbin
Great
March 27th 2023 Verified user
Looks well made. Make sure to have a 2amp charger, it takes ages to charge.
Review of Silicon Power GS15 Power Bank 20,000mAh Black 2x USB Ports, USB Type-C
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