Technology

Experience innovation

The JAYKAY e-Fin 2.0 combines state-of-the-art e-mobility with smart technology - directly on the water.

Powerful, safe and intuitive: technology that takes SUP and kayaking to the next level.

Developed in Germany, made for adventure.

Find out here how we electrify your board.

Design & Technology

PERFORMANCE:
360 W brushless motor with infinitely variable control

FUNCTIONALITY:
Automatic on/off when immersed in water and 3 smart driving modes

DESIGN:
Robust polycarbonate housing

Learn more

TECHNOLOGY,
THAT THINKS FOR ITSELF

Smart Control:
Intuitive control via remote control with color display. Shows battery status, speed & paddle counter.

Intelligent On/Off:
Activates automatically when immersed - no need to switch on manually!

Adaptive Power Modes:
Paddle, Drive and Cruise mode for every situation, including reverse gear.

Safety First:
Automatic emergency stop in case of disconnection.

Easy Handling:
Plug & Play mounts in seconds on almost any board or kayak with fin mount.

Durability:
Water and shock resistant (IP68) with long-life battery (> 500 charging cycles).

Discover now

Charging port

Intelligent, automatic on-off switching, which is integrated in the magnetic charging port, among other things.

Batteries

The replaceable battery pack contains 10 5Ah 21700 lithium-ion brand cells with a total capacity of 180 Wh.

Board

The intelligent battery management system protects the batteries by preventing deep or overcharging. Thanks to a stable 433 MHz connection, the e-Fin communicates with the control unit completely wirelessly.

Housing

The housing of the e-Fin is made of extremely robust polycarbonate and is completely dust and waterproof according to protection class IP68.

Motor/Propeller

The motor, which runs forwards and backwards, can be steplessly controlled and has 4 modes: Paddle, Cruise, Drive, Off

Specifications

Capacity

180 Wh

Technology

Li-Ion

Rated voltage

18 V DC

Weight

2 kg

Download datasheet

ENGINEERED IN GERMANY

Imagine two engineers in a small workshop somewhere in southern Germany working on a product that will revolutionize the entire water sports industry. Sounds like an idea from Hollywood? But it's the story of JAYKAY!

Driven by this vision, Daniel and Benedict worked day and night on the development of the e-Fin, always with the highest standards of quality, safety and design.

Today we can proudly say: We have es to start a revolution on the water as an original with German quality!

By water sports enthusiasts for water sports enthusiasts.

To the e-Fin