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Viking Smartech 40,000mAh grey

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Product accessories

Viking Smartech 40,000mAh grey

With the Viking Smartech power bank in grey, you will no longer have to look for a power socket to charge your devices. The power bank's huge capacity of 40,000mAh enables you to charge all your devices that are running low on power, including your laptop or ultrabook. The power bank features two standard USB ports, one USB-C port, and a DC port for laptop charging. This modern power bank features fast-charging support, intelligent charging current and voltage detection, and charging support for new, powerful notebooks and MacBooks. The power bank can be set between six different output voltage levels.

Key features of the Viking Smartech power bank

  • Huge capacity of 40,000mAh
  • Backup power source for charging nearly all electronics
  • Modern design
  • Display showing battery status
  • Four charging outputs
  • 6 degrees of output voltage
  • Large number of compatible accessories

Safety above all

The power bank is protected by the durable aluminium body, which makes the device lighter than other power banks with similar capacity and turns the power bank into an indispensable travel companion. Moreover, it is equipped with nine levels of electronic protection that protect the power bank against electrical damage.
A wealth of accessories for the power bank is available. Just choose the connector you need.

Additional information:
Output voltage:
DC-OUT : 5V, 8.4V, 9V - 3.5A (max); 12V, 16V (compatible 16.5V), 20V (compatible 19V, 19.5V) 4.7A (max)
USB: 5V, 9V, 12V - 3A (fast charging support)
USB-C : 5V - 3.5A (charging for MacBook)

Charging voltage:
19V / 2A
Min. number of charges:
More than 700
Charging time:
About 6 hours

Overload protection
Overcurrent protection
Overvoltage protection
Short-circuit protection
Thermal protection
Protection against spontaneous discharge
Dangerous discharge protection
Automatic control of charging current and voltage




Width 195 mm (19.5 cm)
Height 28 mm (2.8 cm)
Depth 150 mm (15 cm)


Capacity 40,000 mAh


Outputs USB-C


Weight 1,155 g
Code:  VKNG000b
Product Number:  VSMT40G