Battery Business Directory
Find battery suppliers and companies worldwide with Volta Foundation. Search by name, supply chain segment, chemistry, or headquarters country.
20 companies

Hanwha Advanced Materials offers a broad range of xEV and ESS molded parts from materials for battery protection, lightweighting, and thermal management.
Supply Chain Segment: Battery Grade Materials · Data Centers · Charging · +10 more
Battery Report 2025: Upstream and Midstream
Whisper Aero is a U.S. maker of quiet electric propulsion, which it calls UltraQuiet, for aircraft, drones, defense systems and commercial products.
Supply Chain Segment: Aerospace · Defense
Battery Report 2025: Aviation, Drones, Space
Elroy Air develops Chaparral, a hybrid-electric autonomous heavy-cargo drone for defense, commercial and rapid-response logistics.
Supply Chain Segment: Drone & eVTOL · Defense
Battery Report 2025: Aviation, Drones, Space

PMB Defence is an Australian manufacturer of main storage battery systems for submarines.
Supply Chain Segment: Defense · Module & Pack Manufacturing
Battery Chemistry: Lead-acid · Lithium-ion (Li-ion)
Battery Report 2025: Cell & Pack Manufacturing

H55 is a Swiss-based company specialising in certified electric propulsion and certification-grade energy storage systems for aviation.
Supply Chain Segment: Aerospace · Battery Management Systems · Defense · +7 more
Battery Chemistry: Lithium-ion (Li-ion) · Silicon Anode · Nickel Manganese Cobalt (NMC) · +3 more
Battery Report 2025: Aviation, Drones, Space

Custom Power is a premier manufacturer that designs and builds custom battery packs and battery management circuitry.
Supply Chain Segment: Battery Management Systems · Cell Components · Electrode & Cell Manufacturing · +1 more
Battery Chemistry: Lead-acid · Lithium Iron Phosphate (LFP)
Battery Report 2025: Software / AI

They offer custom design, testing-as-a-service, and U.S. manufacturing (based in Carlsbad, CA).
Supply Chain Segment: Battery Grade Materials · Cell Components · Manufacturing Equipment · +1 more
Battery Chemistry: Lithium Cobalt Oxide (LCO) · Lithium Iron Manganese Phosphate (LMFP) · Lithium Iron Phosphate (LFP) · +2 more
In the Battery Report · 1 page

General Atomics, through its GA-EMS arm, develops power and energy systems, including lithium-ion battery technologies.
Supply Chain Segment: Battery Grade Materials · Battery Management Systems · Energy Stationary Storage (ESS) · +1 more
Battery Chemistry: Lithium Iron Phosphate (LFP)
Battery Report 2025: Upstream and Midstream
Lockheed Martin designs and sells GridStar energy storage systems.
Supply Chain Segment: Energy Stationary Storage (ESS) · Defense
In the Battery Report · 1 page

In-Q-Tel (IQT) is a strategic investment firm that supports U.S. intelligence and national security agencies.
Supply Chain Segment: Defense · Energy Stationary Storage (ESS)
Battery Report 2025: Stationary Energy Storage

Military Power Sources Consortium designs and advances power sources for U.S. Department of Defense applications, focusing on battery and energy storage technologies.
Supply Chain Segment: Associations & Media · Defense · Energy Stationary Storage (ESS) · +1 more
Battery Chemistry: Silicon Anode
Battery Report 2025: Stationary Energy Storage

Saft America Inc designs and manufactures advanced battery systems and energy storage solutions for aerospace, defense, and industrial applications.
Supply Chain Segment: Energy Stationary Storage (ESS) · Defense · Manufacturing Equipment
Battery Report 2025: Stationary Energy Storage

Supply Chain Segment: Battery Grade Materials · Energy Stationary Storage (ESS) · Defense
Battery Chemistry: Lithium Sulfur · Nickel Manganese Cobalt (NMC)
Battery Report 2025: Upstream and Midstream

Supply Chain Segment: Defense · Battery Management Systems · Testing & Certification
Battery Report 2025: Software / AI

Airbus S.A.S. is a leading aerospace corporation that manufactures battery modules for applications in space and defense, including the Ariane 6 launch vehicle.
Supply Chain Segment: Aerospace · Defense
Battery Chemistry: Silicon Anode
Battery Report 2025: Aviation, Drones, Space

Cornerstone Research Group (CRG Defense) designs and manufactures advanced battery cells, packs, and propulsion systems for defense and commercial applications.
Supply Chain Segment: Battery Grade Materials · Cell Components · Pack Manufacturing & Integration · +1 more
Battery Chemistry: Lithium Sulfur
Battery Report 2025: Lithium Sulfur

MITRE Corporation does not manufacture batteries.
Supply Chain Segment: Defense · Government & Standards
Battery Chemistry: Lithium Iron Phosphate (LFP)

Ultralife Corporation designs and manufactures batteries and energy storage solutions.
Supply Chain Segment: Battery Grade Materials · Battery Management Systems · Pack Manufacturing & Integration · +1 more
Battery Chemistry: Lithium-ion (Li-ion)
In the Battery Report · 1 page

Alion Science and Technology provides engineered solutions that support decision-making and enhanced readiness for defense and commercial industries.
Supply Chain Segment: Defense · Energy Stationary Storage (ESS) · Charging
Battery Chemistry: Sodium-ion
Battery Report 2025: Sodium-Ion

Supply Chain Segment: Battery Grade Materials · Battery Management Systems · Defense · +1 more
Battery Chemistry: Lead-acid
Battery Report 2025: Upstream and Midstream