From Rallye to Rall-E: How a Broken Mower Sparked an Electric Idea

How a Broken Mower Sparked an Electric Idea From “Rallye” to “Rall-E” How a Broken Lawnmower Became a Fully Electric Prototype – Powered by Neomium When a broken lawnmower engine sparked an idea, Neomium’s engineers turned it into Rall-E – a ride-on mower electrified with the CÆSIUM® Cs-40 controller, modular magnetic battery packs, and a […]

Cs-40 Launches at AERO 2025

A Milestone for Open-Source Electric Propulsion Cs-40 Launches at AERO 2025 Friedrichshafen, April 2025 — At this year’s AERO Friedrichshafen, Neomium officially unveiled the CÆSIUM® Cs-40, its 40-kilowatt, high-voltage motor controller for light electric vehicles — marking a milestone for open-source propulsion systems in aviation and beyond. Over four packed exhibition days, the Cs-40 caught […]