Sustainable power for the Flex-E
The Flex-E battery is at the heart of the new ONOX electric tractor — developed by ANSMANN × ONOX.
Lithium-Ion Battery for Use in Onox Tractor Gen 2
Always ready for use — for the ONOX electric tractor
The Flex-E battery was specially designed for the ONOX Gen 2 tractor develops and supplies constant energy for all areas of application — from field to farm.
Stable performance
LFP cell technology guarantees consistent voltage throughout the discharge cycle.
As a result, the performance of the electric tractor remains constant — even under heavy loads or at low temperatures.
With its robust design and integrated heating function, it remains reliable even at sub-zero temperatures. It is therefore the ideal solution for farmers who rely on sustainable and low-maintenance energy supply.
Powerful li-ion battery
Easy to integrate
The modular design allows flexible adjustment to various tractor models and vehicles.
Economical & efficient
The long lifespan of LFP cells ensures minimal maintenance costs and maximum operational safety.
Made in Germany
Development and production at ANSMANN headquarters guarantee the highest quality standards.
Sustainability & recycling
ANSMANN stands for sustainable energy solutions with responsibility for the environment and resources.
You can find more information about environmentally friendly disposal of batteries here:
