by Clarence Oxford
Los Angeles CA (SPX) Nov 15, 2025
ESI Movement has introduced SatBat, a brand new battery engineered for spacecraft in Low Earth Orbit. SatBat integrates a Heater and Battery Administration System, aiming to enhance energy storage and administration in orbital environments.
The battery makes use of ESI Movement’s experience in radiation-tolerant electronics and vitality administration. It delivers excessive energy density, thermal stability, and superior battery management, setting requirements in area energy techniques.
SatBat weighs half as a lot as typical area Lithium-Ion batteries and affords twice the useable capability and operational life. It retains 98 p.c of its authentic cost after a four-year LEO mission.
“SatBat represents a significant leap in spacecraft vitality expertise,” mentioned Earnie Beem, President and CTO at ESI Movement. “As satellite tv for pc constellations in Low Earth Orbit proceed to develop, SatBat offers the reliability, efficiency, and scalability required to energy the subsequent technology of economic and authorities missions.”
Key technical options embody excessive vitality density, complete diagnostics, autonomous safety, well being monitoring, radiation tolerance, and a scalable, modular design. SatBat adapts to CubeSats, smallsats, and huge satellite tv for pc platforms.
SatBat’s heater permits cost and discharge at minus 30 levels Celsius with out harm. Optionally available options embody telemetry, built-in DC-DC conversion, and inner charging. The battery’s effectivity reduces payload mass and launch prices, optimizing obtainable energy for missions.
SatBat is meant to enhance energy effectivity, decrease launch mass, and prolong mission lifetimes for operators within the rising LEO satellite tv for pc sector.
Associated Hyperlinks
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