EnPower
EnPower is a U.S.-based manufacturer of high-performance lithium-ion battery cells and packs, with vertically integrated powder-to-cell production in Indianapolis, serving defense, uncrewed aerial systems, robotics, and critical infrastructure customers requiring FEOC-free, NDAA-compliant supply.
- Company typePrivate
- Founded2015
- HeadquartersIndianapolis, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What EnPower does
EnPower, Inc. is a privately held U.S. manufacturer of high-performance lithium-ion battery cells and packs, headquartered in Indianapolis, Indiana. The company operates a 92,000+ sq. ft. facility with end-to-end vertically integrated powder-to-cell manufacturing, including >20M linear meters/year of electrode coating capacity and >2.4M cells/year of cell assembly capacity. Its product portfolio spans the IP1x, IP2x, and IP3x pouch cell families, the IC1x cylindrical cell line, and the IP1S-6S1P battery pack for FPV drones, with cell energy densities reaching up to 350 Wh/kg. The underlying technology is built on a proprietary multilayer electrode architecture and integrated ceramic separator technology developed from first principles, protected by 40+ patents across 5 jurisdictions.
EnPower sells primarily to defense contractors, uncrewed aerial system (UAS) manufacturers, industrial robotics and autonomous systems companies, and critical infrastructure operators. Its value proposition is anchored on a FEOC-free, NDAA Section 842-compliant domestic supply chain, positioning the company to serve U.S. defense and federal customers that must meet FY26 sourcing requirements. The company also offers contract manufacturing services — toll coating and cell assembly — to other battery companies requiring qualified production capacity without capital investment. Pricing is quote-based under multi-year enterprise contracts, reflecting a hardware sales model with program-based recurring opportunities rather than volume distribution.
The company was founded around 2014–2015 by Adrian Yao, who recently returned as CEO after a period as a non-operating Board Director. Executive Chairman Clint Carlson, founder of Carlson Capital, is the largest investor with >$50M committed. Recent strategic moves include a multi-phase partnership with Anthro Energy targeting >750 MWh of U.S. cell capacity, a joint venture with Joyson Electronics / Ningbo Juneng New Energy for solid-state batteries in robotics, the addition of former CATL CTO Bob Galyen to the board, and ongoing pursuit of AS9100/ISO9001 qualification for aerospace and defense manufacturing.
EnPower firmographics
Firmographics- Name
- EnPower
- Legal name
- EnPower, Inc.
- Website
- https://enpowerinc.com
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- EnPower is a U.S.-based manufacturer of high-performance lithium-ion battery cells and packs, with vertically integrated powder-to-cell production in Indianapolis, serving defense, uncrewed aerial systems, robotics, and critical infrastructure customers requiring FEOC-free, NDAA-compliant supply.
- Ownership category
- akta.pro rank
EnPower industry classification
Industry- Product category
- Advanced Battery Manufacturing
- NAICS
- Battery Manufacturing (33591)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600), Electronic Components & Accessories (3670)
- akta.pro primary industry
- Battery Cells (Li-ion, LFP, Sodium-ion, Lead-acid, NiMH) (IMAGAHAA)
- akta.pro secondary industry
- Battery Pack Manufacturing & Module Assembly (EUAFABAI)
Keywords
Where EnPower is headquartered
LocationHeadquarters
- HQ city
- Indianapolis
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
EnPower business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Supply Chain
Revenue model
- Battery Cell and Pack Sales: Primary revenue from manufacturing and selling high-performance lithium-ion battery cells and packs for defense, UAV, and critical infrastructure applications. Revenue is one-time per transaction with recurring opportunities as customers expand programs.
- Contract Manufacturing Services: Toll coating and contract cell assembly services offered to other battery companies. Toll coating accepts customer active materials (blind-labeled) and returns finished electrodes. Cell assembly available case-by-case based on product form factor alignment.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | IP1x pouch cell series - immediate availability |
| Unit Pricing | Multi-year contract | IP2x and IP3x pouch cell series - coming soon |
| Unit Pricing | Multi-year contract | IC1x cylindrical cell series - coming soon |
| Unit Pricing | Multi-year contract | IP1S-6S1P battery pack for FPV drones |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels5 records
EnPower product offering
Product offeringCore offering
EnPower manufactures high-performance lithium-ion battery cells and packs end-to-end, from powder to finished product, at its Indianapolis, Indiana facility. The company focuses on pouch cells, cylindrical cells, and battery packs designed for defense, uncrewed aerial systems, industrial robotics, and critical infrastructure applications, while also offering contract manufacturing services such as toll coating and cell assembly to other battery companies.
Product overview
EnPower is a U.S.-based manufacturer of high-performance lithium-ion battery cells and packs for defense, uncrewed aerial systems, and critical infrastructure applications. The product portfolio includes IP1x pouch cells (currently available), IP2x and IP3x pouch cells (coming soon), IC1x cylindrical cells (coming soon), and IP1S-6S1P battery packs. EnPower offers end-to-end vertically integrated manufacturing from powder to finished cells, plus contract manufacturing services including toll coating and cell assembly for other battery companies. The company also serves as a strategic technology integrator for advanced materials.
Differentiator
Problem solved
Functional benefit
Products and services
- IP1x Pouch Cells High-performance lithium-ion pouch cells available in Energy, Balanced, and Power variants with capacities of 6-11 Ah, nominal voltage 3.5-3.8V, GED of 220-350 Wh/kg, and continuous discharge rates of 3C-25C. Designed for sUAS (Group 1-3) and industrial robotics applications.
- IP2x Pouch Cells Large-format lithium-ion pouch cells with dimensions of 198mm x 231mm x 6-13mm, capacity range of 50-100 Ah, nominal voltage 3.5-3.7V, GED of 200-310 Wh/kg, VED of 550-750 Wh/L, and continuous discharge rates of 3C-10C. Designed for 6T, UxVs, and rack-based power modules.
- IP3x Pouch Cells Compact lithium-ion pouch cells with dimensions of 97mm x 100mm x 4-7mm, capacity of 10-12 Ah, GED of 250-310 Wh/kg, VED of 580-750 Wh/L, continuous discharge rates of 1C-3C, and pulse discharge of 3C-5C. Designed for BB-2590, sUAS, and industrial robotics applications.
- IC1x Cylindrical Cells High-power cylindrical lithium-ion cells with dimensions of 21mm diameter x 70mm length, 4-5 Ah capacity, NMC811+ cathode, GED >250 Wh/kg, VED >750 Wh/L, continuous discharge >5C, and pulse discharge >10C. Designed for sUAS, industrial robotics, uncrewed systems, and datacenter BBUs.
- IP1S-6S1P Battery Pack Compact battery pack with dimensions of 150mm x 63mm x 48mm, 9.0 Ah capacity, 21.2V nominal voltage, 250 Wh/kg GED, continuous discharge 72A, and pulse discharge 100A. Designed for FPV Drones.
- Toll Coating Services Contract electrode coating service where customers send active materials (blind-labeled to protect formulations) and receive finished electrodes. Includes mixing, coating, calendering, and slitting processes run to customer specifications on a qualified line.
- Contract Cell Assembly Contract cell assembly services available on a case-by-case basis depending on product form factor alignment, with technical team consultation available.
Quantifiable outcome
- Cells exceeding 350 Wh/kg energy density for high-energy applications
- +3 more outcomes
Companies that use EnPower
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles5 records
EnPower technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
EnPower partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- Anthro EnergycoreLong-term, multi-phase partnership for developing, manufacturing, and scaling high-performance lithium-ion cells in the United States. Partnership aims to create vertically integrated U.S. cell stack from advanced electrolyte chemistry through finished cell production. Target capacity scaling beyond 750 MWh, making it one of the largest U.S.-based advanced lithium-ion cell platforms outside of automotive supply chains. Combines Anthro Energy's advanced polymer electrolytes with EnPower's domestic manufacturing capabilities.
- Joyson Electronics / Ningbo Juneng New EnergyminorJoint venture (Ningbo Juneng New Energy) to develop and produce solid-state batteries specifically for embodied robots and intelligent agents, targeting the power energy market for robotics. Joyson Electronics and EnPower launched this JV to address robotics sector's need for higher energy density, faster charging, and better safety in compact form factor.
Scale indicators11 records
Recent moves8 records
Expansion highlights6 records
EnPower competitors and assessment
Company assessmentDirect peers
- Amprius Technologies: US-based developer and manufacturer of silicon-anode lithium-ion battery cells with energy densities exceeding 400 Wh/kg, directly serving defense, UAV, and aviation customers. Amprius is the most direct competitor to EnPower in the US-made, high-energy-density Li-ion cell space for FEOC-compliant defense applications.
- Enovix: US-based advanced lithium-ion battery cell maker using a 3D cell architecture to deliver high energy density. Enovix has explicitly targeted defense and federal markets as a growth vector, putting it in direct competition with EnPower for FEOC-compliant, high-performance cell supply.
- Microvast: Vertically integrated US-headquartered lithium-ion battery manufacturer producing cells, modules, and packs for commercial and specialty vehicles, energy storage, and defense. Overlaps with EnPower on vertically integrated US cell production and multi-format (pouch, cylindrical, pack) offerings.
- KORE Power: US-based lithium-ion battery cell manufacturer building domestic cell production capacity targeting commercial vehicle, industrial, and defense applications. Competes with EnPower in the US-domiciled advanced cell manufacturing space with similar regulatory-compliance positioning.
- K2 Energy Solutions: US-based designer and manufacturer of rechargeable lithium-ion battery cells and packs for defense, medical, and industrial markets. Direct peer in the US-made, application-engineered Li-ion cell space with overlapping defense customer base.
- American Battery Solutions: US-based battery pack and module manufacturer with a focus on commercial, industrial, and defense markets. Overlaps with EnPower on pack-level expertise for specialty vehicle, defense, and stationary applications, particularly with EnPower's IP1S pack product.
- Navitas Systems: US-based advanced battery pack and cell developer serving military, defense, and industrial customers with custom lithium-ion solutions. Competes directly with EnPower for defense and aerospace battery pack programs requiring trusted domestic supply.
- Bren-Tronics: Long-established US manufacturer of portable military batteries and power solutions including BB-2590 packs targeted by EnPower's IP3x line. Direct peer in defense battery packs with deep existing prime-contractor relationships.
Emerging players
- Solidion Technology: US-based advanced battery company developing silicon-rich anodes and solid-state Li-ion cells with explicit defense and e-mobility focus. Competes with EnPower on next-generation cell chemistries targeting defense and high-energy applications.
Broad incumbents
- Inventus Power: US-based, larger-scale battery pack manufacturer serving medical, industrial, military, and commercial markets with both Li-ion and other chemistries. Competes with EnPower on pack-level programs and is a broader incumbent in the US specialty battery space.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
EnPower social profiles
Digital presenceEnPower compliance and trust
Trust signalCompliance4 records
EnPower financial estimates
Financial estimateRevenue estimate
Valuation estimate
EnPower leadership team
Management profileNumber of profiles
Profiles7 records
EnPower funding detail
Funding detailFunding overview
Funding rounds3 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
EnPower M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about EnPower
What does EnPower do?
EnPower manufactures high-performance lithium-ion battery cells and packs end-to-end, from powder to finished product, at its Indianapolis, Indiana facility. The company focuses on pouch cells, cylindrical cells, and battery packs designed for defense, uncrewed aerial systems, industrial robotics, and critical infrastructure applications, while also offering contract manufacturing services such as toll coating and cell assembly to other battery companies.
Is EnPower a public or private company?
EnPower is a private company. It is classified as venture growth investor backed and is currently operating.
When was EnPower founded?
EnPower was founded in 2015. It employs 51 to 100 people.
Where is EnPower based?
EnPower is headquartered in Indianapolis, United States, in the North America region.
How does EnPower make money?
Two revenue lines are on record. Battery Cell and Pack Sales are the primary driver. The others are contract Manufacturing Services.
Who are EnPower's main competitors?
Direct peers on record are Amprius Technologies, Enovix, Microvast, KORE Power, K2 Energy Solutions, American Battery Solutions, Navitas Systems and Bren-Tronics. Solidion Technology is listed as an emerging player. Inventus Power is listed as a broad incumbent.
Does EnPower have an API?
No public API is recorded for EnPower.
What industry is EnPower in?
EnPower's product category is Advanced Battery Manufacturing. Its primary akta.pro industry code is IMAGAHAA, Battery Cells (Li-ion, LFP, Sodium-ion, Lead-acid, NiMH), with a secondary code of EUAFABAI, Battery Pack Manufacturing & Module Assembly. Its NAICS code is 33591 and its SIC code is 3600.