Name

Epsilor Electric Fuel

Website

https://epsilor.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

51–100 employees

Ownership category

akta.pro rank

Product category

Defense Battery Systems

NAICS

Battery Manufacturing (33591)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Battery Modules & Packs (Industrial/Commercial pack assembly) (IMAGAHAB)

Keywords

• Defense battery systems
• High energy density batteries
• Military power solutions
• Battery chargers
• Unmanned systems power

Headquarters

HQ city

Dimona

HQ country

Israel

HQ region

Middle East

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Technology or R&D, Personnel, Operations, Infrastructure

Revenue model

1. Defense Battery Systems: Sale of high energy density batteries, chargers, and power accessories to defense customers including U.S. Department of War, NATO allies, and defense prime contractors

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Epsilor Electric Fuel develops and manufactures advanced high energy density lithium-based battery systems, battery chargers, and power accessories for defense applications including drones and unmanned systems. The company's products are supplied to the U.S. Department of War, NATO, allied governments, and major defense prime contractors as mission-critical power subsystems. Its proven battery technology and manufacturing processes are now leveraged by Electric Fuel America (EFA), a U.S.-based subsidiary establishing NDAA-compliant domestic manufacturing in Mesa, Arizona.

Product overview

Epsilor Electric Fuel is a defense-focused battery technology company operating within the Ignium platform. The company specializes in advanced high energy density batteries, chargers, and power accessories for defense customers. Epsilor's core product offerings include lithium-based battery systems for unmanned systems (including drones), charging solutions, and power management accessories. The company's technology and manufacturing processes are being leveraged by the newly launched Electric Fuel America (EFA) subsidiary, which is establishing NDAA-compliant domestic manufacturing in Mesa, Arizona.

Differentiator

Problem solved

Functional benefit

Brands

• Electric Fuel America: A U.S.-based company dedicated to domestic design, development, and manufacturing of advanced high energy density batteries, chargers, and power accessories for defense customers, leveraging Epsilor's proven battery technology, R&D, and manufacturing processes.

Products and services

• High Energy Density Batteries

Named customers4 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• Electric Fuel America (EFA)coreStrategic or Co-development Partner · 7 May 2026Ignium launched Electric Fuel America (EFA) as a new U.S.-based company dedicated to domestic design, development, and manufacturing of advanced high energy density batteries. EFA leverages Epsilor's proven battery technology, R&D, and manufacturing processes, establishing NDAA-compliant domestic manufacturing capabilities in Mesa, Arizona.
• Ignium (Parent Company)coreOthersEpsilor is one of six defense businesses consolidated under Ignium, a purpose-built merchant provider of mission-critical subsystems to the U.S. and allied defense industrial base. Ignium operates across Software, Power (including Epsilor), and Energetics & Pyrotechnics verticals.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Saft (TotalEnergies): Saft is a century-old French industrial battery maker serving defense, space, and industrial customers with high-end lithium and nickel-based cells. While broader in scope than Epsilor, it competes for many of the same defense prime battery sockets globally and sets performance benchmarks in defense energy storage.
• EnerSys: EnerSys is a global leader in industrial batteries, power electronics, and defense reserve/motive power solutions including ODYSSEY and Hawker brands. It serves defense primes with broad power portfolios, overlapping with Epsilor's battery charger and power accessory offerings for military applications.

Emerging players

• Galvion: Galvion (formerly Revision Military & Sagem) builds soldier power management systems including batteries and chargers integrated into helmets and tactical gear. It overlaps with Epsilor's defense power accessories portfolio and competes for adjacent wearable power opportunities on allied defense programs.
• Inventus Power: Inventus Power is a U.S. battery pack and charger manufacturer serving defense, medical, and industrial customers, with growing investments in domestic manufacturing. It is an emerging contender in defense-grade battery assemblies competing with Epsilor in portable power applications.

Direct peers

• Denchi Group: Denchi Group supplies high-performance rechargeable lithium-ion batteries and chargers to military and aerospace customers, particularly for soldier-worn and vehicle applications. It is a direct U.S. and U.K. peer competing for similar soldier portable power tenders where Epsilor participates.
• EaglePicher Technologies: EaglePicher is one of the largest U.S. defense battery and energetics manufacturers, producing lithium-ion, thermal, and reserve batteries for missiles, spacecraft, and ground systems. It is the incumbent benchmark for qualification-heavy defense battery primes that Epsilor competes against through its EFA subsidiary.
• Ultralife Corporation: Ultralife designs and manufactures non-rechargeable and rechargeable batteries, chargers, and power systems primarily for defense, medical, and industrial markets. Its defense battery portfolio including BA-5390 and similar military cells directly competes with Epsilor's high energy density chemistries on U.S. and allied defense programs.
• Navitas Systems: Navitas Systems is a U.S. defense-focused lithium-ion battery pack and charger manufacturer serving military ground vehicles, robotics, and soldier power applications. Its product portfolio, customer set, and NDAA-compliant manufacturing focus directly parallel Epsilor's defense battery strategy.
• Bren-Tronics: Bren-Tronics is a leading manufacturer of military and defense rechargeable batteries, chargers, and power systems for soldiers, unmanned systems, and weapons platforms. It directly competes with Epsilor in defense-grade high energy density batteries and portable power accessories, serving overlapping primes and DoD customers.

Others

• Arotech Corporation: Arotech was the historical parent of Epsilor Electric Fuel and continues to operate in defense and security power systems. As a former corporate parent and adjacent defense power/electronics provider, it offers relevant comparability for Epsilor's product-mix and customer-base profile.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Epsilor Electric Fuel