
Physical Sciences, Inc.
Andover, MA, United States
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.
From the Battery Report
Battery Report 2025 · chapterSoftware / AIVolta Foundation's annual report on this part of the battery industry.Supply Chain Segments
Location Info
- HQ
- Andover, MA, United States
North America (3)
- Manufacturing
- Methuen, Massachusetts, United States
- Manufacturing
- Sharon, Pennsylvania, United States
- Manufacturing
- Wilmington, Massachusetts, United States
Quick Facts
- Founded
- 1973
- Team Size
- 51-200
- Funding
- Federal
- Last Updated
- Oct 14, 2026




