Directory/Physical Sciences, Inc.
Physical Sciences, Inc.

Physical Sciences, Inc.

Andover, MA, United States
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About

Physical Sciences Inc. (PSI) includes the Imperia Batteries division, which develops and produces safe, high-energy and high-power lithium-ion storage systems for Department of Defense applications. PSI also references its broader battery-related R&D and product initiatives, indicating an integrated focus on batteries and energy storage across its programs. Therefore, PSI is a science and engineering company offering battery storage solutions via Imperia Batteries for defense applications.

Quick Facts

Founded
1973
Team Size
51-200
Funding
Federal
Last Updated
Apr 21, 2026