This is the 10300th most frequent German word.
powerbank
A portable device used to charge electronic gadgets via USB.
Here, 'Powerbank' is used as a noun to describe an electronic device for charging other devices.
Ich habe eine neue Powerbank gekauft.
I bought a new power bank.
In this sentence, 'Powerbank' refers to its general usage as a device considered useful while traveling.
Die Powerbank ist eine praktische Ergänzung für Reisen.
The power bank is a practical addition for traveling.
'Powerbank' in this context is associated with technical specifications, showcasing its functionality.