Battery manufacturers, cell producers, pack assemblers, and battery management system suppliers selling into the U.S. defense market, and the defense contractors and systems integrators who source batteries as a component. Both sides of this transaction face distinct but related compliance obligations: manufacturers must document what is in their cells and how their packs are assembled, while buyers must verify that what they are sourcing meets an expanding set of entity-based and origin-based restrictions.
Batteries sit at the intersection of the most actively enforced compliance frameworks in the defense supply chain. The named-entity prohibition under NDAA Section 154 targets six specific Chinese companies including CATL by name. The FEOC-based prohibition under FY 2026 NDAA Section 842 extends beyond named entities to any company owned, controlled, or significantly influenced by China, Russia, Iran, or North Korea. The UFLPA designation of lithium as a high-priority enforcement sector means that CBP is actively detaining battery shipments and sub-tier inputs with Xinjiang connections. And the Drone Dominance Program is already requiring 100% non-covered-country pack assembly in Phase 2, months ahead of any statutory deadline. The compliance question is no longer whether a pack was assembled in a non-covered country. It is whether every component in that pack, from the cathode active material to the BMS firmware, can be traced to non-FEOC sources and documented to the standard that DoW contracting officers, DDP assessors, and CBP reviewers will accept.
Prohibits DoW from purchasing batteries produced by the following six Chinese entities or their successors: Contemporary Amperex Technology Company Limited (CATL), BYD Company Limited, China Aviation Lithium Battery Co. Ltd. (CALB), REPT BATTERO Energy Co. Ltd., EVE Energy Co. Ltd., and Hithium Energy Storage Technology Co. Ltd. The prohibition applies to batteries procured by DoW directly and to batteries embedded in defense systems procured by contractors. Defense contractors supplying battery-containing systems must verify their cell and BMS sourcing is clean of these named entities before October 1, 2027.
Section 842 goes further than Section 154 by prohibiting DoW from procuring advanced batteries, cells, or key components where they are owned, sourced, refined, or produced by any foreign entity of concern (FEOC). A FEOC is defined as any entity located in, or subject to the control of, China, Russia, Iran, or North Korea. This is not limited to named entities: a cell manufacturer incorporated in South Korea but majority-owned by a Chinese parent company qualifies as a FEOC. Compliance requires vetting not just final pack assembly but cell origin, cathode and anode materials, electrolyte sourcing, BMS components, and firmware provenance. The restriction is phased: new acquisition programs from January 1, 2028; standard batteries from January 1, 2029; existing acquisition programs by January 30, 2031. Limited exceptions apply for COTS products used only in equipment maintenance and for research, development, testing, and evaluation acquisitions.
The DDP is moving faster than statute on battery compliance. Phase 2, effective August 2026, requires 100% non-covered-country pack assembly with no ASDA-covered entity components, well ahead of the October 2027 Section 154 deadline. Phase 3, effective February 2027, targets 100% non-covered-country cells, moving the compliance obligation upstream from pack assembly to cell production itself. Bills of materials, capitalization stacks, and physical components are subject to inspection. Non-compliance is disqualifying, not a waiver situation.
The August 2025 FLETF strategy update designated lithium as a high-priority enforcement sector, joining graphite, cobalt, and nickel as battery-critical materials under heightened CBP scrutiny. CBP enforcement focuses on sub-tier sourcing: it is not sufficient that your tier 1 cell supplier is outside Xinjiang if the lithium carbonate or graphite anode material came from a Xinjiang-linked processor. CBP looks at where materials are refined and converted into battery-grade inputs, not just where they are mined. Generic supplier certifications, form letters, and basic invoices are explicitly insufficient in high-priority sectors. Following the Ninestar Corp. v. United States decision, CBP needs only reasonable cause to detain a shipment, while importers must provide clear and convincing evidence to secure release.
DHS UFLPA FAQComprehensive and targeted sanctions programs are relevant wherever Russian or other sanctioned entities appear in the battery supply chain, including nickel processing, cobalt trading, and lithium chemical production. The SDN List is updated multiple times per week. FAR 52.225-13 requires OFAC compliance obligations to flow down to all subcontracts, making sanctions screening a supply chain responsibility at every tier, not just for the prime.
Battery cell manufacturers, material processors, and sub-tier suppliers with connections to BIS Entity List companies are restricted counterparties. The BIS Affiliates Rule, suspended through November 9, 2026, will when reinstated automatically subject any entity 50% or more owned by an Entity List company to the same restrictions as the named entity. For battery supply chains where Chinese state-linked ownership is frequently obscured through holding structures, this substantially expands the restricted counterparty universe beyond what the Consolidated Screening List reflects.
BIS Affiliates Rule announcementBattery management systems that incorporate communications hardware from Huawei, ZTE, Hikvision, Dahua, Hytera, or their affiliates create Section 889 compliance exposure for any contractor supplying those batteries into federal programs. BMS firmware and wireless communication features are a less obvious but real compliance surface for battery manufacturers serving the defense market. Part A of Section 889 flows down to subcontractors at every tier.
Aug 2026
DDP Phase 2: NCC battery pack assembly required
Drone Dominance Program requires 100% non-covered-country pack assembly. No ASDA-covered entity components in batteries supplied under DDP. Bills of materials are inspected. Non-compliance is disqualifying.
Feb 2027
DDP Phase 3: NCC cells required
Drone Dominance Program targets 100% NCC battery cells across all critical components, moving the compliance obligation from pack assembly upstream to cell production.
Oct 1, 2027
NDAA Section 154: Named entity battery prohibition
DoW may not purchase batteries from CATL, BYD, CALB, REPT BATTERO, EVE Energy, Hithium, or their successors. Defense contractors supplying battery-containing systems must verify their cell and BMS sourcing before this date.
Jan 1, 2028
FY 2026 NDAA Section 842: FEOC battery ban, new acquisitions
DoW may not procure advanced batteries, cells, or key components where they are owned, sourced, refined, or produced by a foreign entity of concern (China, Russia, Iran, or North Korea). Applies to all new acquisition programs from this date.
Jan 1, 2029
FY 2026 NDAA Section 842: FEOC battery ban, standard batteries
FEOC prohibition expands to all standard battery procurements. Compliance requires vetting not just final pack assembly but also cell origin, anode and cathode materials, BMS components, and firmware provenance.
Jan 30, 2031
FY 2026 NDAA Section 842: FEOC battery ban, existing programs
FEOC prohibition reaches existing acquisition programs. Batteries currently in service under active contracts must be assessed for FEOC exposure by this date.
Ongoing
UFLPA: Lithium, graphite, cobalt designated high-priority enforcement sectors
CBP actively detains shipments of lithium-ion batteries and battery inputs with sub-tier sourcing linked to Xinjiang. The August 2025 FLETF update designated lithium as a high-priority sector. Generic certifications are insufficient. Clear and convincing evidence of clean sourcing is required.
Ongoing
OFAC SDN List: Updated multiple times per week
Sanctions programs covering Russia, Iran, and others are relevant to battery material sourcing. Any transaction with a sanctioned entity in the battery supply chain creates serious legal exposure. FAR 52.225-13 requires OFAC compliance to flow down to all subcontracts.
Screen cell suppliers, pack assemblers, and BMS manufacturers against the six named NDAA Section 154 entities and their successors, plus the broader FEOC definition under Section 842, including ownership-based FEOC determination for entities not individually named.
Map battery supply chains from cathode and anode material sourcing through cell production, pack assembly, and BMS integration to produce the chain-of-custody documentation NDAA Section 842 and DDP compliance require.
Trace lithium, graphite, cobalt, and nickel inputs through all processing stages to support CBP rebuttal requirements. Produce sourcing documentation that goes beyond generic certifications to the specific evidence CBP requires in high-priority sectors.
Determine whether a battery supplier is a FEOC not just based on its own domicile but through ownership structures. A cell manufacturer incorporated outside China may still be FEOC-controlled through Chinese parent company ownership. Mandarin-language corporate registry research and CCP-affiliated investor ecosystem analysis surface these connections.
Screen battery cell suppliers, material processors, and sub-tier vendors against the BIS Entity List and, after November 10, 2026, identify unlisted affiliates of Entity List companies that become restricted parties when the Affiliates Rule reinstates.
Battery supplier relationships and entity designations change. SolidIntel monitors your supplier base in real time and escalates new risk flags as NDAA Section 154 successors are identified, FEOC designations expand, UFLPA entity lists update, and OFAC SDN designations are added.
Generate timestamped, citation-backed reports documenting cell sourcing, entity screening, and provenance in the format DoW contracting officers, DDP assessors, and CBP reviewers expect.
The National Defense Authorization Act includes provisions that restrict dealings with Chinese military companies (Section 1260H) and prohibit procurement of telecommunications equipment from covered entities (Section 889).
Prohibits importation of goods produced wholly or in part in the Xinjiang Uyghur Autonomous Region, placing the burden of proof on importers to demonstrate their supply chains are free of forced labor.
Prohibits transactions with designated individuals, entities, and jurisdictions across OFAC, EU, UK, and UN sanctions lists — requiring continuous screening of counterparties, suppliers, and beneficial owners.
Multiple U.S. mandates require mapping and de-risking critical mineral supply chains — rare earths, lithium, cobalt, graphite — to reduce dependence on adversarial nations for defense and critical infrastructure applications.