Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

4smarts VoltHub Pro

20000 mAh, 20 W, 74 Wh
Price in EUR including VAT
EUR0,96/1Wh
Delivered between Thu, 2-4 and Sat, 11-4
More than 10 items ordered
free shipping

Product details

The VoltHub Pro, here in the 20,000 mAh variant, allows for the fast, simultaneous charging of up to three devices. It features one USB-C and two USB-A charging ports and supports modern standards such as Power Delivery, Qualcomm Quick Charge, Samsung AFC, and Huawei FCP/SCP for smooth compatibility and high charging speeds with most smartphones and tablets. A numeric LCD display informs you about the exact charging status of the power bank itself.

Key specifications

Additional properties
Bluetooth SpeakerLED flashlight
USB ports
2 x USB2 x USB-C
Charging technology
Power DeliveryQuick Charge 3.0
Capacity
20000 mAh
Power capacity
74 Wh
Weight
332 g

General information

Item number
16667506
Manufacturer
4smarts
Category
Powerbanks
Manufacturer no.
468778
Release date
16-9-2021

Colour

Colour
Grey
Exact colour description
Gun metal

Power bank properties

Powerbank type
Powerbank
Additional properties
Bluetooth SpeakerLED flashlight

Connections

USB ports
2 x USB2 x USB-C

Power supply

Battery voltage
3.70 V
output voltage
12 V4.5V
Electric current output
5 A
Charging technology
Power DeliveryQuick Charge 3.0
Nominal power
20 W

Battery properties

Battery type
LiPo
Capacity
20000 mAh
Power capacity
74 Wh

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
4,29 kg
Climate contribution
EUR 0,12

Scope of delivery

Scope of delivery
Travel case

Product dimensions

Length
65.50 mm
Width
145 mm
Height
28.50 mm
Weight
332 g

Legal Notice

Product Safety

Package dimensions

Length
21 cm
Width
10 cm
Height
5.50 cm
Weight
646 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

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

Source: Galaxus
  • 52.Goal Zero
    3,8 %
  • 53.HyperJuice
    3,9 %
  • 54.4smarts
    4 %
  • 55.SBS
    4,2 %
  • 56.ProMate
    4,4 %

Statutory 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: Galaxus
  • 30.Sandberg
    1 day
  • 30.Usams
    1 day
  • 32.4smarts
    3 days
  • 32.HyperJuice
    3 days
  • 34.Elzle
    10 days

Return rate

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

Source: Galaxus
  • 40.Sandberg
    2,4 %
  • 40.TP-Link
    2,4 %
  • 43.4smarts
    2,7 %
  • 44.Ansmann
    2,8 %
  • 45.Forever
    2,9 %
Source: Galaxus