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3mk PowerHouse 20 000 mAh power bank, 2 USB-A and USB-C, black

23.90 €
Products ID: 127298
In supplier warehouse Available to order: 10+ pcs. Delivery Time 5–12 business days

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The 3mk PowerHouse is a black 20 000 mAh power bank with 2 USB-A ports and 1 USB-C port. It supplies power to phones, tablets and other mobile devices when a mains socket is out of reach.

Charge multiple devices

  • Multi-Charge: charge 3 devices at the same time.
  • Fast charging: Quick Charge 3.0 supports up to 22.5 W, while Power Delivery provides 20 W charging.
  • Pass-Through: connected devices can continue charging while the power bank itself recharges.
  • LED display: check the remaining charge level at a glance.

The power management system automatically adjusts charging power to the connected devices. Its compact, pocket-sized design houses a lithium-polymer battery.


Multi-ChargeSimultaneous charging of 3 devices and the power bank
Quick Charge 3.0Up to 22.5 W
Power Delivery fast charging20 W
Pass-ThroughCharges connected devices while the power bank recharges
DisplayLED charge-level display
Battery capacity20 000 mAh
USB-A ports2
USB-C ports1
Battery typeLithium-polymer
ColourBlack
Charging power adjustmentAutomatic, according to the connected devices
EAN5903108527224
Can it charge devices while the power bank itself recharges?

Yes. Multi-Charge and Pass-Through allow 3 connected devices and the power bank itself to charge simultaneously.

What does the LED display show?

It shows the power bank's current charge level.

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