PowerOak K2 50,000mAh



Pros and cons

According to our power bank expert
  • Pros:
    With a capacity of 50,000mAh, this power bank has an above-average capacity compared to other power banks in this price range.
  • Pros:
    With a current of 3 amperes, you can charge your tablet too.
  • Pros:
    The power bank has 4 USB ports, so you can charge multiple devices at the same time.
  • Con:
    At 1.26kg, this power bank is heavier than average.
Product Expert power banks


If you need a truly powerful power bank, the PowerOak K2 50,000mAh is the one for you. This power bank will recharge your iPhone 6 27 times. You won't be the only one to benefit from this power bank on a weekend break: your whole family can join in the fun. In addition to your smartphone, you can also use this power bank to easily charge your laptop, camera, or tablet. Read the manual which laptops are compatible with the power bank.

Note: this power bank includes various laptop connectors. Please take a look at the connectors in the manual and check whether your device has the same input. If not, make sure to add the right cable to your shopping cart.


Included by default

  • Adapter
  • Charging cable
  • 14 laptop connectors
  • Multifunctional bag
  • Manual

Recommended combinations

  • Recommended by the expert

    Select the right cable for your device, and an adapter to charge your power bank, with a discount!

    PowerOak K2 50,000mAh + Charger adapter + Data cable

    • PowerOak K2 50,000mAh
    € 219,97€ 216,77
    8% discount on the accessories
    Delivered tomorrow
  • PowerOak K2 50,000mAh + Charger adapter

    • PowerOak K2 50,000mAh
    € 197,98€ 196,54
    8% discount on the accessory
    Delivered tomorrow
  • PowerOak K2 50,000mAh + Data cable

    • PowerOak K2 50,000mAh
    € 201,98€ 200,22
    8% discount on the accessory
    Delivered tomorrow
  • 2x PowerOak K2 50,000mAh

    • PowerOak K2 50,000mAh
      2x
    € 359,98€ 350,98
    5% discount on the accessory
    Delivered tomorrow


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Customer rating: 9.1 / 10 - 12,612 reviews