The NASA Aerospace Battery Workshop is an annual event hosted by the Marshall Space Flight Center and is sponsored by the NASA Aerospace Flight Battery Systems Program.

The Workshop is typically attended by scientists and engineers from various agencies in the U.S. Government, aerospace contractors, and battery manufacturers, as well as international participation in a like kind from a number of countries around the world.

Subjects covered generally include research and development work on state-of-the-art aerospace battery technologies, flight and ground test data, on-orbit operation and problem resolution efforts, and many other related issues.