Varta Fast Energy

20000 mAh, 18 W, 74 Wh
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Product details

The right capacity for a high energy demand. Charge all your USB devices with this powerful powerbank when and where you want. In addition, you have the possibility to charge three devices of your choice at the same time and through the connection technology USB Type C these enormously fast.

Key specifications

Capacity
20000 mAh
Power capacity
74 Wh
Charging technology
Quick Charge 3.0
USB ports
1 x Micro USB, 
1 x USB-C, 
2 x USB
Additional properties
LED battery status indicator
Weight
513 g
Item number
14158687

General information

Manufacturer
Category
Manufacturer no.
57983 101 111
Release date
10.11.2020
External links

Colour

Colour group
Silver
Exact colour description
Silver grey

Material

Material group
Metal
Specific material description
Aluminium

Power bank properties

Powerbank type
Powerbank
Powerbank Additional features
LED battery status indicator

Connections

USB ports
1 x Micro USB, 
1 x USB-C, 
2 x USB

Power supply

Battery voltage
3.70 V
output voltage
5 - 12V
Electric current output
3 A
Charging technology
Quick Charge 3.0
Nominal power
18 W

Battery properties

Battery type
LiPo
Capacity
20000 mAh
Power capacity
74 Wh

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Scope of delivery

Scope of delivery
USB-C charging cable - 50 cm

Product dimensions

Length
139 mm
Width
73 mm
Height
138.50 mm
Weight
513 g

Package dimensions

Length
23.30 cm
Width
12.40 cm
Height
3.30 cm
Weight
518 g

Ingredients and instructions for use

Ingredients
The modern Varta Fast Energy Power Bank in an elegant aluminium housing ensures optimised charging times with the latest functions such as Quick Charge 3.0 (QC) and Power Delivery (PD). It can charge several devices simultaneously and has numerous safety functions for reliable operation. Four LEDs serve as indicators for the charging/discharging status. A blue LED also provides information about the fast charging process. The bidirectional USB Type-C port with Power Delivery (5V/3.0A, 9V/2.0A, 12V/1.5A) rounds off the features. A micro USB cable is included in the scope of delivery.Technical data- Technology: Li-Polymer- Interfaces: 2x USB Type-A (output), USB Type-C (input/output), micro USB (input)- Capacity: 20,000mAh (3.7V)- Colour: silver/grey- Dimensions: 139 x 74 x 26mm- Weight: 438g.

Legal Notice

Product Safety

Reviews & Ratings

Translation: machine translated
Overall ratingGood78/100
Very good83/100
Computer Bild Logo
Rank 3 out of 7Computer BildTest Powerbanks - Mit 20.000 mAhReleaseJanuary 2023
  • PositiveThree USB ports
  • PositiveKnows many standards for fast charging of devices
  • NegativeSomewhat high charging time
  • NegativeNo simultaneous charging and recharging
  • NegativePerformance moderate

Among the 10,000 mAh power banks, a Varta model with wireless charging wins the test, while Xiaomi convinces with high performance and short charging time among the 20,000 mAh power banks. If you want to buy a really powerful power bank, it's best to go for the Anker 737 - it charges in record time, but is quite expensive...

Good73/100
Rank 5 out of 7Stiftung WarentestPowerbanks im Test - Saft für unterwegsReleaseMarch 2022

When your mobile phone runs out of power on the road, they promise to save you. But the powerbank test shows: They don't always deliver as much energy as they say they do. We tested 19 power banks between 10 and 100 euros. The practical test confirms this: All of them can charge smartphones and tablets as well as laptops - as long as they support USB-C charging...