About AstroBAT
We build reliable power systems for astronomers on Earth and spacecraft in orbit.
Our Mission
We are developing a Battery pack with intelligent BMS electronics for cubesats, small satellites and mission-critical applications.
Our work focuses on development of high-reliability Li-ion battery packs, radiation-tolerant BMS electronics, and thermal-cycle-optimized power systems for LEO missions.
Our Vision
To become a key European provider of battery subsystems for sustainable space missions and critical ground applications.
Our Team
Peter Szeles
Founder & CEO
Peter is a software engineer with a lifelong passion for the night sky, electronic engineering, hardware and 3D design. He founded AstroBAT s.r.o. to build a satellite battery subsystem. Inspired by Europe's expanding space industry and proud of Slovakia's role in it, Peter's mission is to deliver powerful and reliable battery solutions for any space and mission critical projects on the grounds.
Feel free to reach out via the contact form or by email to info@astro-bat.com.
AstroBAT s.r.o.
Company ID: 57 623 660
Our Partners
Prusa Research
3D Printing & Rapid Prototyping - Technological Partner
Prusa Research supports AstroBAT's development with reliable 3D printing technology for rapid prototyping and the production of custom components. This partnership helps us iterate quickly on mechanical designs and build precise, practical solutions for space and mission-critical applications.
prusa3d.com
Slovak Academy of Sciences
Institute of Experimental Physics — Department of space physics
The Institute of Experimental Physics of the Slovak Academy of Sciences is our hardware engineering partner. Their Department of Space Physics operates Slovakia's first cosmic clean room — a state-of-the-art facility where we integrate and prepare our solutions for testing and space launch. This collaboration brings world-class research infrastructure to AstroBAT's development process.
sav.sk
Spaceport SK
Business Incubation — ESA BIC Slovakia
AstroBAT is incubated at Spaceport SK, the ESA Business Incubation Centre in Slovakia. The programme provides, mentoring, and access to ESA's network to help deep-tech space startups grow from concept to flight-ready products.
spaceoffice.sk/spaceport-sk
STEPHANIK Mission
STEPHANIK is a Slovak technical ecosphere platform organized under the TIK programme
AstroBAT is a startup created as a direct result of the STEPHANIK project.
stephanik.eu