Dudao K12 powerbank 20000mAh 22.5W Black

20000 mAh, 22.50 W, 74 Wh
CHF0.81/1Wh
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Product details

The Dudao K12Pro Power Bank is a powerful and reliable charger specifically designed for the needs of mobile users. With an impressive capacity of 20,000 mAh, it allows for multiple charges of smartphones, tablets, and other electronic devices, ensuring you have access to power anytime and anywhere. The power bank supports modern fast charging technologies like Power Delivery, which guarantees a quick charge for your devices. Thanks to its versatile connection options, including two USB-A ports and one USB-C port, you can charge up to three devices simultaneously. This makes the Dudao K12Pro an ideal choice for travel, work, or leisure activities where a reliable power source is essential. Its robust construction ensures that the power bank withstands demanding conditions and is always there for you.

  • Support for Power Delivery for fast charging
  • Three outputs allow for simultaneous charging of multiple devices
  • Sturdy construction for long-lasting durability.

Key specifications

USB ports
1 x USB, 1 x USB-C
Charging technology
Power Delivery
Capacity
20000 mAh
Power capacity
74 Wh

General information

Item number
53899728
Manufacturer
Dudao
Category
Powerbanks
Manufacturer no.
K12Pro-black
Release date
7.1.2025

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Metal, Plastic
Material
ABS, Aluminium, PC

Power bank properties

Powerbank type
Powerbank

Connections

USB ports
1 x USB, 1 x USB-C

Power supply

Battery voltage
3.70 V
output voltage
12 V, 5 V, 9V
Electric current output
4.50 A
Charging technology
Power Delivery
Nominal power
22.50 W

Battery properties

Battery type
Lithium-Imide
Capacity
20000 mAh
Power capacity
74 Wh

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
3.09 kg
Climate contribution
CHF 0.11

Package dimensions

Length
16.30 cm
Width
9 cm
Height
3.50 cm
Weight
466 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Powerbanks» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 53.Verbatim
    2.8 %
  • 54.Sharge
    3.2 %
  • 55.Dudao
    3.3 %
  • 55.Hermex
    3.3 %
  • 57.Usams
    3.5 %

Warranty case duration

How 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: Digitec Galaxus
  • 1.Benks
    0 days
  • 1.Digitec
    0 days
  • 1.Dudao
    0 days
  • 1.FreeVoice
    0 days
  • 1.Fresh'N Rebel
    0 days

Return rate

How often is a product of this brand in the «Powerbanks» category returned?

Source: Digitec Galaxus
  • 60.Baseus
    3.9 %
  • 60.Maxlife
    3.9 %
  • 62.Dudao
    4.3 %
  • 63.mophie
    4.7 %
  • 64.RealPower
    4.9 %
Source: Digitec Galaxus