Go further, longer. Premium battery cells provide enough power to fully charge almost any smartphone 4-6 times, day after day and everywhere. Superior materials in a high-quality construction make it incredibly durable while still being comfortable to hold thanks to its ergonomic shape.
Two outputs, double the possibilities. With an impressive size-to-capacity ratio, the GS15 is equipped with 2 USB Type-A ports for charging two devices simultaneously. Both ports feature our proprietary technology for smart and fast charging, making it the perfect choice for on-the-go, whether alone or with a friend.
Don't get caught without power. The GS15 is designed to work with virtually any device that can be charged via USB. With a simple press of a button, up to 4 LED lights indicate the remaining battery level, so you no longer have to worry when you're not near an outlet.
The versatility of two inputs. The GS15 is equipped not only with a standard Micro-USB input but also with a Type-C input. This versatility is another reason why it is 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.
Safe and maximum charging thanks to SP's core technologies. smartSENSE: An intuitive and universally compatible charging technology that maximizes charging speed and automatically pairs with nearly any device.
Safe and maximum charging thanks to SP's core technologies. smartFOCUS: An advanced calibration technology that stabilizes voltage currents during the charging process to maintain maximum charging performance.
Capacity | 20000 mAh |
Power capacity | 74 Wh |
USB ports | 2 x USB-C |
Additional properties | Bluetooth Speaker, LED battery status indicator, LED flashlight |
Weight | 400 g |
Item number | 21208356 |
Manufacturer | Silicon Power |
Category | Powerbanks |
Manufacturer no. | SP20KMAPBKGS150W |
Release date | 15.6.2022 |
Colour | White |
Exact colour description | White |
Material group | Plastic |
Material | Plastic |
Powerbank type | Powerbank |
Additional properties | Bluetooth Speaker, LED battery status indicator, LED flashlight |
USB ports | 2 x USB-C |
Battery voltage | 3.70 V |
Electric current output | 2.10 A |
Battery type | LiPo |
Capacity | 20000 mAh |
Power capacity | 74 Wh |
CO₂-Emission | |
Climate contribution |
Length | 29 mm |
Width | 73 mm |
Height | 143 mm |
Weight | 400 g |
Length | 20.80 cm |
Width | 11 cm |
Height | 5 cm |
Weight | 458 g |
Product Safety |
How often does a product of this brand in the «Powerbanks» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Powerbanks» category returned?
Source: Galaxus