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Sustainable mobility in local public transportation

When it comes to being environmentally friendly, trolley buses are already an improvement in comparison to buses with internal combustion engines. Yet they still have a problem: road sections without overhead lines do not allow a connection to the power grid. Voltabox has developed advanced auxiliary batteries that intelligently replace the previously used diesel generators. The high-performance Li-Ion battery systems are successfully used to bridge short to medium sections without overhead lines.

Voltabox has now also increasingly proven itself with several hundred battery systems in the field of hybrid and EV buses.

[Translate to English:] LINZ Batterie

The advantages

Zero emission 

Replacing noisy and polluting diesel engines to significantly reduce emissions and meet environmental protection targets. 


Electric buses with Voltabox batteries operate independently without direct power supply from the grid - independent of weather and season with integrated thermal management.


Versatile applications

Due to the modular design of the high-performance batteries, Voltabox can tailor systems to the respective applications and requirements so that each customer receives a customized solution tailored to the specific application. Cell chemistry, design, energy content, and thermal management are designed accordingly and configured specifically to the relevant assembly areas, weight specifications, and system voltage levels. Range and acceleration requirements in trolley and electric buses are guaranteed with the use of these Voltabox battery systems.

Feel free to use the contact form to contact our staff for more information or to request a personal consultation.

[Translate to English:] Elektrobus
[Translate to English:] Elektrobus