Engineered for space.
Scaled for Earth.

leitspalt empowers you to redefine what's possible in advanced electrification

Inspired by Aerospace, our solutions are cost-effective, easy to manufacture, and fully recyclable, adapting seamlessly to any battery cell and system architecture. Discover how leitspalt is engineering performance beyond the standard, transforming challenges into competitive advantages.
Please note: The engineering principles shown below are illustrated using an EV battery pack as an example. Our underlying technology, however, is fully scalable and adapts to any battery architecture and system requirement beyond the road.
Conventional battery packs serve no structural function, thus making electric vehicles much heavier than they need to be. This is why the industry is moving towards structural battery packs.

The most efficient way to build a structural battery pack is in the form of a sandwich structure, which consists of two face sheets and a core. We developed a new type of core structure, that offers many advantages, while being simple to manufacture and integrate.
The core structure is created by inserting two (or more) specially shaped extruded parts into one another.

A small gap between the structures later functions as a cooling channel, which is sealed using two sealing caps.
The battery cells are inserted into the structure. The face sheets close the cavity, thus fixing the cells in place.
The entire lateral surface of the cells is in contact with the cooling structure, which enables a cooling performance exceeding immersion cooling solutions, while maintaining the simplicity of serpentine tubes or cold plates.

No module casings or additional cross-members are needed, therefore the packaging density of existing pack architectures can be matched or even exceeded.

Cost reduction

> 20%

Charging

< 10 min

Range Enhancement

7%

Recyclability

Simplified

Safety

Improved

100% driven by

AERO
SPACE

Supported by

Let’s shape the future of electrification together

leitspalt is ready to partner with forward-thinking OEMs and industry leaders to revolutionize battery pack engineering through innovative thermal management, space optimization, and cost-efficient solutions.
Partner with us
Core solution for the road ahead.
HomeImpressumDatenschutzerklärung
© 2025 LEITSPALT. All rights reserved.