Press & Media

JAYKAY e-Fin 2.0 eSUP Motor on the Water

What the media say

Here you will find the latest articles, test reports, and publications about JAYKAY and our innovative e-Fin. Find out how our e-Fin is changing e-Fin and why e-mobility has long since arrived on the water.

We are happy to assist you with media inquiries and press contact.

Jaykay in the news

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JAYKAY in the Südkurier newspaper

September 3, 2025

We had a visit from the Südkurier newspaper!

Learn more about the history of JAYKAY and e-Fin 2.0 e-Fin 

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JAYKAY in SURF Magazine

August 19, 2025

Stephan from SURF magazine put our e-Fin 2.0 through its paces. Read the full test report here!

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JAYKAY in Kayak Magazine

June 4, 2024
"Last longer" KAJAK Magazine presents e-Fin 2.0!
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Hanna Mayer, Press Contact at JAYKAY
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Is es memory effect?

How can I increase shelf life?

What is a charging cycle?

What factors influence service life?

What does capacity mean?

How do I wake the battery from hibernation?

Should the battery be recharged in the meantime?

Can I still ride my e-Fin 2.0 in winter?

What do I need to bear in mind when storing the battery?

What damages the battery?

What to do in the event of a fall

Which batteries are used?

Transportation on passenger aircraft

Are the batteries replaceable?
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What is behind e-Fin 2.0?

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