Enzinc
Enzinc commercializes a proprietary 3D zinc micro-sponge anode, licensed from the U.S. Naval Research Laboratory, selling this drop-in component to lead-acid battery manufacturers so they can produce safer, fireproof rechargeable nickel-zinc batteries for stationary storage and mobility customers.
- Company typePrivate
- Founded2017
- HeadquartersRichmond, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Enzinc does
Enzinc is a private U.S. battery technology company headquartered in Richmond, California, that licenses and commercializes a 3D zinc micro-sponge anode originally developed at the U.S. Naval Research Laboratory. The proprietary anode eliminates dendrite formation during charging, the long-standing failure mode that had prevented rechargeable zinc batteries from achieving commercial cycle life, and is cathode-agnostic so it can be paired with nickel, manganese, silver, or carbon chemistries. With aqueous (water-based) electrolyte, the resulting cells are positioned as fireproof, recyclable, and operable across wide temperature ranges without HVAC, with claimed performance equivalent to LFP at the cell level and NMC at the systems level. Quantitative performance claims cited by the company include 3x the energy output and cycle life of lead-acid, 2x energy density versus other zinc batteries, and over 1,000 cycles demonstrated on test anodes.
Enzinc firmographics
Firmographics- Name
- Enzinc
- Legal name
- Enzinc, Inc.
- Website
- https://enzinc.com
- Company type
- Private
- Founded year
- 2017
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Enzinc commercializes a proprietary 3D zinc micro-sponge anode, licensed from the U.S. Naval Research Laboratory, selling this drop-in component to lead-acid battery manufacturers so they can produce safer, fireproof rechargeable nickel-zinc batteries for stationary storage and mobility customers.
- Ownership category
- akta.pro rank
Enzinc industry classification
Industry- Product category
- Advanced Battery Components and Energy Storage
- NAICS
- Battery Manufacturing (33591), Other Electrical Equipment and Component Manufacturing (3359), Electrical Equipment Manufacturing (3353)
- SIC
- Electrical Industrial Apparatus (3620), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Anode Materials Manufacturing (Graphite, Silicon, LTO) (EUAFABAC)
- akta.pro secondary industries
- Battery Modules & Packs (Industrial/Commercial pack assembly) (IMAGAHAB), Battery Pack & Module Manufacturing (EV) (IMACACAA), E-Mobility Batteries & Swappable Packs (Consumer) (CRACASAI), Automotive Batteries & 12V/Low-Voltage Energy Storage Manufacturing (IMACAJAJ)
Keywords
Where Enzinc is headquartered
LocationHeadquarters
- HQ city
- Richmond
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Enzinc business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Infrastructure, Personnel, Operations, Supply Chain, Marketing or Sales
Revenue model
- Zinc Anode Component Sales: Enzinc sells its zinc micro-sponge anode as a drop-in component to lead-acid battery manufacturers. These manufacturers integrate the anode into their existing production lines to produce nickel-zinc batteries, effectively becoming Enzinc's channel partners. Revenue is generated through component sales to multiple battery manufacturers who convert their facilities.
- Licensing and Technology Transfer: Enzinc licenses its technology from the U.S. Naval Research Laboratory and sublicenses rights to battery manufacturers for specific applications including electric vehicles, hybrid vehicles, start-stop vehicles, and microgrids/distributed grids up to 60MW.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Multi-year contract | Zinc micro-sponge anode component for battery manufacturers |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels7 records
Enzinc product offering
Product offeringCore offering
Enzinc develops and manufactures a proprietary 3D zinc micro-sponge anode component (branded "Enzinc Inside") that is sold as a drop-in technology to lead-acid battery manufacturers worldwide. The anode component enables these manufacturers to convert their existing production lines to produce high-performance rechargeable nickel-zinc batteries with three times the energy output and cycle life of lead-acid batteries. Enzinc also produces nickel-zinc batteries for stationary energy storage and mobility applications, targeting data center backup, telecom, microgrids, e-bikes, and urban electric vehicles.
Product overview
Enzinc is a battery technology company that has developed a proprietary zinc microsponge anode technology branded as 'Enzinc Inside.' This drop-in component enables existing lead-acid and nickel-based battery manufacturers to convert their factories to produce high-performance nickel-zinc batteries. The company's go-to-market strategy positions it as an anode technology supplier rather than a battery manufacturer itself, with 'Enzinc Inside' labels modeled on the 'Intel Inside' processor designation. The technology delivers three times the energy and cycle life of lead-acid batteries at approximately the same cost, without fire risks or HVAC requirements. Enzinc operates a Product Development Center in Richmond, CA and a Manufacturing Technology Center in Oakland, CA where the critical anode components are produced for integration by partner manufacturers.
Differentiator
Problem solved
Functional benefit
Products and services
- Enzinc Inside Zinc Micro-Sponge Anode Component
- Nickel-Zinc (NiZn) Battery Systems
Quantifiable outcome
- 3x energy output vs lead-acid batteries
- +4 more outcomes
Companies that use Enzinc
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles2 records
Enzinc technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Enzinc partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered minor and core.
- H. Wyman Howard IIIminorRetired U.S. Navy Rear Admiral and former Commander of Naval Special Warfare Command joined board of senior advisors. Brings expertise in logistics, supply chain resilience, and safety from national defense perspective.
- BASE TechnologiesminorPower backup provider to the global telecom industry serving as a teaming partner for third-party product testing through the CalTestBed program. Testing conducted at UC Riverside's battery testing facility.
- ChargeNet StationsminorEV charging SaaS company partnering with Enzinc for product testing and software integration with Enzinc's battery technology through CalTestBed program.
- UC Riverside Battery Testing FacilityminorWorld-class battery testing facility used for third-party product testing through CalTestBed award valued at $292,000.
- New Energy NexusminorNon-profit innovation organization leading the CalTestBed initiative in partnership with UCOP and Lawrence Berkeley National Laboratory. Provided support and connections for Enzinc's testing program.
- Stefan SeiberthminorFormer president of Robert Bosch GmbH's Powertrain Solutions division (88,000-person global team) joined as Senior Business Advisor. Brings deep mobility sector expertise and industry connections.
- U.S. Naval Research Laboratory (NRL)coreLicensed exclusive rights to the 3D zinc sponge anode technology originally developed at NRL and published in Science magazine. The partnership has been foundational to Enzinc's technology development, with NRL's breakthrough in architecturally redesigning zinc into a sponge electrode to prevent dendrite formation.
Scale indicators7 records
Recent moves7 records
Expansion highlights6 records
Enzinc competitors and assessment
Company assessmentDirect peers
- Eos Energy Enterprises: Public company (NASDAQ: EOSE) developing zinc-based battery storage systems for utility-scale and commercial applications. Directly competes with Enzinc in the stationary zinc-battery category, with comparable target use cases (grid storage, microgrids, backup power).
- Salient Energy: Developer of zinc-ion battery technology targeting stationary storage applications. Comparable to Enzinc in using zinc as the active material for rechargeable chemistries serving data centers and grid storage markets.
- Zinc8 Energy Solutions: Canada-based developer of zinc-air battery storage systems for grid and behind-the-meter applications. Closely comparable in chemistry choice (zinc-air), safety positioning (non-flammable, aqueous) and target stationary storage markets.
- Urban Electric Power: Manufacturer of rechargeable zinc-manganese dioxide batteries for stationary and mobility applications. Directly competes with Enzinc in cathode chemistry (Mn) and in claiming lead-acid drop-in compatibility with safer aqueous chemistry.
Broad incumbents
- Form Energy: Well-capitalized developer of iron-air batteries focused on long-duration grid storage. Targets a similar multi-day stationary storage market with a non-lithium, aqueous chemistry — a broader incumbent that could absorb stationary customers Enzinc targets.
- ESS Inc. Public company (NYSE: GWH) commercializing iron flow batteries for long-duration storage. Competes in the stationary segment with a non-lithium, aqueous alternative emphasizing safety and long-duration cycling.
- Trojan Battery Company: Major U.S. manufacturer of deep-cycle lead-acid batteries. Phil Baker (Enzinc senior technical advisor) is a former SVP/GM at Trojan. Trojan represents the type of established lead-acid incumbent Enzinc's OEM model aims to convert to nickel-zinc production.
- Clarios: World's largest manufacturer of automotive and industrial lead-acid batteries (formerly Johnson Controls Power Solutions). Represents both the primary conversion target for Enzinc's drop-in anode and a major incumbent whose inertia and scale could slow adoption.
- Axion Power International: Publicly traded developer of advanced lead-carbon and lead-acid hybrid energy storage batteries. Phil Baker (Enzinc senior technical advisor) was COO of Axion Power, indicating direct industry adjacency; Axion is a comparable advanced lead-based storage developer with overlapping customer use cases.
Emerging players
- Our Next Energy (ONE): Michigan-based developer of advanced battery chemistries including LFP and dual-chemistry architectures. Steven Kaye, ONE's former CTO, is an Enzinc advisor, signaling technology-adjacency; ONE addresses overlapping mobility and stationary customer needs with different chemistries.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Enzinc social profiles
Digital presenceEnzinc financial estimates
Financial estimateRevenue estimate
Valuation estimate
Enzinc leadership team
Management profileNumber of profiles
Profiles19 records
Enzinc funding detail
Funding detailFunding overview
Funding rounds10 records
Investors7 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Enzinc 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 Enzinc
What does Enzinc do?
Enzinc develops and manufactures a proprietary 3D zinc micro-sponge anode component (branded "Enzinc Inside") that is sold as a drop-in technology to lead-acid battery manufacturers worldwide. The anode component enables these manufacturers to convert their existing production lines to produce high-performance rechargeable nickel-zinc batteries with three times the energy output and cycle life of lead-acid batteries. Enzinc also produces nickel-zinc batteries for stationary energy storage and mobility applications, targeting data center backup, telecom, microgrids, e-bikes, and urban electric vehicles.
Is Enzinc a public or private company?
Enzinc is a private company. It is classified as venture growth investor backed and is currently operating.
When was Enzinc founded?
Enzinc was founded in 2017. It employs 11 to 50 people.
Where is Enzinc based?
Enzinc is headquartered in Richmond, United States, in the North America region.
How does Enzinc make money?
Two revenue lines are on record. Zinc Anode Component Sales are the primary driver. The others are licensing and Technology Transfer.
Who are Enzinc's main competitors?
Direct peers on record are Eos Energy Enterprises, Salient Energy, Zinc8 Energy Solutions and Urban Electric Power. Broad incumbents are Form Energy, ESS Inc., Trojan Battery Company, Clarios and Axion Power International. Our Next Energy (ONE) is listed as an emerging player.
Does Enzinc have an API?
No public API is recorded for Enzinc.
What industry is Enzinc in?
Enzinc's product category is Advanced Battery Components and Energy Storage. Its primary akta.pro industry code is EUAFABAC, Anode Materials Manufacturing (Graphite, Silicon, LTO), with a secondary code of IMAGAHAB, Battery Modules & Packs (Industrial/Commercial pack assembly). Its NAICS code is 33591 and its SIC code is 3620.