Cellularline Thunder 20000

20000 mAh, 20 W, 74 Wh
44Ratings
BrandMore from Cellularline
Currently out of stock
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Colour2

Product details

The portable charger Thunder 20000 is the ideal compromise between power and size. The latest generation of battery cells stores extra energy in a smaller volume, allowing for multiple full recharges of your device without compromising the flexibility of the power bank. Thanks to its advanced technology, the device offers higher charging performance. The 20W USB-C port for power delivery ensures maximum speed for recharging the iPhone 12 and newer models. The adaptive 18W USB port is perfect for Samsung, Huawei, and other Android devices. The design is built for durability: the non-slip coating and soft-touch material guarantee a secure grip and pleasant feel.

Key specifications

Additional properties
LED battery status indicator, USB cable integrated
USB ports
1 x USB, 1 x USB-C
Charging technology
Adaptive Fast Charge, Fast Charge, Power Delivery
Capacity
20000 mAh
Power capacity
74 Wh
Weight
370 g

General information

Item number
19194373
Manufacturer
Cellularline
Category
Powerbanks
Manufacturer no.
PBNEWTANK20000B
Release date
2.11.2021

Colour

Colour
Blue
Exact colour description
Blue

Power bank properties

Powerbank type
Powerbank
Additional properties
LED battery status indicator, USB cable integrated

Connections

USB ports
1 x USB, 1 x USB-C

Power supply

Battery voltage
3.70 V
output voltage
5 - 12V
Electric current output
3 A
Charging technology
Adaptive Fast Charge, Fast Charge, Power Delivery
Nominal power
20 W

Battery properties

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

Origin

Country of origin
China

Scope of delivery

Scope of delivery
Instruction manual, USB C-C cable

Product dimensions

Length
112 mm
Width
44 mm
Height
8 mm
Weight
370 g

Package dimensions

Length
20.30 cm
Width
11.50 cm
Height
3.10 cm
Weight
417 g

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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
  • 27.Choetech
    1.5 %
  • 27.PhoneLook
    1.5 %
  • 30.Cellularline
    1.6 %
  • 31.Forever
    1.7 %
  • 31.Onit
    1.7 %

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
  • 36.4smarts
    2 days
  • 37.Elzle
    3 days
  • 37.HyperJuice
    3 days
  • 39.TOP
    6 days
  • 40.Cellularline
    20 days

Return rate

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

Source: Digitec Galaxus
  • 6.XtremeMac
    0.8 %
  • 10.Onit
    0.9 %
  • 11.Cellularline
    1 %
  • 12.LogiLink
    1.1 %
  • 13.Adata
    1.2 %
Source: Digitec Galaxus