Swissten Power Bank Voltbox 35w 30000 Mah with Built-In Cables USB-C and Lightning Black

30000 mAh, 35 W, 35 Wh
CHF1.62/1Wh
Pre-order without confirmed delivery date

Product details

The Voltbox power bank from Swissten is a powerful and versatile energy source designed specifically for the needs of modern devices. With an impressive capacity of 30,000 mAh, it provides enough energy to recharge smartphones, tablets, and other USB devices multiple times. The integrated USB-C and Lightning cables allow for convenient use without the need for additional accessories. With a maximum output of 35 watts, devices can be charged quickly and efficiently. The compact design and lightweight of 432 g make the power bank ideal for on-the-go use, whether traveling, at the office, or during sports. The use of Li-Polymer batteries ensures high energy density and longevity, while the robust construction guarantees reliable use.

  • Integrated USB-C and Lightning cables for immediate use
  • Maximum output of 35 watts for fast charging
  • High capacity of 30,000 mAh for multiple recharges
  • Lightweight and compact design for easy portability.

Key specifications

Capacity
30000 mAh
Power capacity
35 Wh
USB ports
1 x USB1 x USB-C
Weight
432 g
Item number
55133285

General information

Manufacturer
Swissten
Category
Powerbanks
Manufacturer no.
22013938
Release date
3.3.2025
Sales rank in Category Powerbanks
832 of 3375

Colour

Colour
Black
Exact colour description
Black

Connections

USB ports
1 x USB1 x USB-C

Power supply

Nominal power
35 W

Battery properties

Battery type
LiPo
Capacity
30000 mAh
Power capacity
35 Wh

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
37 mm
Width
120 mm
Height
76 mm
Weight
432 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
  • 42.LogiLink
    2.2 %
  • 42.Nitecore
    2.2 %
  • 42.Swissten
    2.2 %
  • 47.Romoss
    2.3 %
  • 47.SIGN
    2.3 %

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
  • Swissten
    Not enough data
  • 1.Anker
    0 days
  • 1.Aukey
    0 days
  • 1.Baseus
    0 days
  • 1.Belkin
    0 days

Return rate

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

Source: Digitec Galaxus
  • 17.Digitec
    1.3 %
  • 17.Silicon Power
    1.3 %
  • 17.Swissten
    1.3 %
  • 17.Xtorm
    1.3 %
  • 23.Fresh'N Rebel
    1.4 %
Source: Digitec Galaxus