Belkin BoostCharge 20K

20000 mAh, 20 W, 74 Wh
CHF0.56/1Wh
2Ratings
BrandMore from Belkin
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Product details

Charge up to 20 watts with the BoostCharge Power Bank 10K with display. Keep your devices powered all day long with two USB-C ports and a detachable USB-C cable. Charge with a maximum output of 20 watts when using a single port and a total of 15W when using both ports. A practical digital display shows the battery level.

  • 20 watt power delivery for fast charging of smartphones and tablets
  • A battery capacity of 20,000 mAh provides 87 hours of operation for an iPhone 16
  • Charges two devices simultaneously
  • Digital display to show the charging status
  • Detachable USB-C cable included
  • Suitable for travelling, meets flight safety standards for hand luggage
  • Passthrough charging function allows one device to be charged while the power bank is being recharged
  • The product is made from recycled plastic
  • 100% plastic-free packaging
  • Additional warranty for connected devices of up to €2,000 for added peace of mind

Key specifications

Capacity
20000 mAh
Power capacity
74 Wh
Charging technology
Power Delivery
USB ports
1 x USB, 2 x USB-C
Additional properties
Circuit protection, LED battery status indicator
Weight
398 g
Item number
57559685

General information

Manufacturer
Belkin
Category
Powerbanks
Manufacturer no.
BPB028HQBK
Release date
10.4.2025
Sales rank in Category Powerbanks
201 of 3724

Colour

Colour
Black
Exact colour description
Black, Black

Material

Material group
Plastic
Material
Plastic

Power bank properties

Powerbank type
Powerbank
Additional properties
Circuit protection, LED battery status indicator

Connections

USB ports
1 x USB, 2 x USB-C

Power supply

Battery voltage
3.70 V
Electric current output
3 A
Charging technology
Power Delivery
Nominal power
20 W

Battery properties

Battery type
Li-ion
Capacity
20000 mAh
Power capacity
74 Wh

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
USB-C cable

Product dimensions

Length
140 mm
Width
69 mm
Height
29.70 mm
Weight
398 g

Package dimensions

Length
19 cm
Width
10.50 cm
Height
3.50 cm
Weight
458 g

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

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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
  • 14.XtremeMac
    1 %
  • 18.Lenovo
    1.1 %
  • 19.Belkin
    1.2 %
  • 20.Hermex
    1.3 %
  • 20.Ugreen
    1.3 %

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.Aukey
    0 days
  • 1.Baseus
    0 days
  • 1.Belkin
    0 days
  • 1.Benks
    0 days
  • 1.Cellularline
    0 days

Return rate

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

Source: Digitec Galaxus
  • 15.Verbatim
    1.2 %
  • 15.Verico
    1.2 %
  • 20.Belkin
    1.3 %
  • 20.Cellularline
    1.3 %
  • 20.LINQ Connects
    1.3 %
Source: Digitec Galaxus