A U.S. company delivering industry-leading cumulative Li-ion flight heritage — more than 5 MWh flown across 262+ satellites with zero cell failures on major programs.
GS Yuasa Lithium Power (GYLP) is the North American arm of GS Yuasa’s space battery business. We supply high-reliability lithium-ion cells and batteries for the most demanding GEO, MEO, LEO, planetary, and human-rated programs.
We continue to deliver large-format LSE cells for flagship missions while extending that same proven Gen-4 LCO chemistry and manufacturing discipline to the smallsat and constellation market through the LSE12x cell and MA12x modular platform.
Developing and supplying lithium-ion cells for critical space applications since 2001.
Kyoto manufacturing and Roswell integration & test facilities. Flawless 2025 audit.
On major programs including multiple Cygnus CRS missions and ISS battery replacements.
Engineering, integration, testing, and program management are performed from our Roswell, Georgia facility. We provide direct technical support to North American primes and new-space customers.
Whether you are planning a large GEO program or a 100+ satellite constellation, our power systems engineers are here to help.
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