Universal charging system
for E-Bikes

Rendering for the Navitas design study: an e-bike is parked next to the charging station and is being charged. Designed by Squareone GmbH in Düsseldorf.

Market analysis

The e-bike market is growing rapidly, but the large number of different plug systems makes a standardised charging solution difficult. Charging SUB EVs, especially e-bikes, poses challenges for users: Batteries often have to be removed in a cumbersome manner, chargers are not standardised and cables create a mess. In addition, there is no standardised plug connection that can be used both in public and private spaces.


A rendering of the Navitas charging station, showing the positioning of various elements in relation to one another. Navitas is a concept by Squareone

System concept

Navitas is a versatile charging system for public and private use that makes charging SUB-EVs - especially e-bikes - easier and accessible for everyone. It includes a wallbox, a standardised plug and an optimised bicycle interface. The focus is on a solution that is both aesthetically pleasing and functionally well thought-out and fits seamlessly into the existing e-bike ecosystem.

Rendering of a wall box and charger unit from the Navitas design study, a system that enables universal charging of e-bikes.

Flexibility in the system

The two-stage system offers both the retrofitting of existing e-bike chargers and an integrated, standardised solution. This approach is sustainable because it conserves resources and is also future-orientated, as a standardised solution is directly incorporated.

Close-up view of an e-bike being charged with a retrofitted battery.
A close-up view of the retrofitted Navitas system, which turns a standard bicycle into an e-bike. The component is automatically illuminated in blue.
Close-up of the retrofitted e-bike featuring the Navitas system – a design study by Squareone

The smart adapter interface can be flexibly adapted to existing e-bikes and enables simple retrofitting without extensive modifications to the frame.


Rendering of the Navitas e-charger for e-bikes as an integrated solution.
Detailed view of the interface lighting with proximity sensor, from the Navitas product range
Detailed view of the connector for the charger in the Navitas E-Bike Charger System.

The fully integrated solution in the frame optimally protects the interface and blends in with the bike design. Thanks to the robust cover, the connection is weatherproof and durable. A proximity sensor automatically activates the interface lighting.









Services:
Research, Ideation, Prototyping / Simulation, Sustainability

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