--- title: "Issue 3" canonical: "https://anchor.is/the-hysteresis/issue/3" publication: "The Hysteresis" publisher: "The Hysteresis" language: "en-US" guide: "https://anchor.is/the-hysteresis/llms.txt" permalink: "https://anchor.is/the-hysteresis/issue/3" issue: 3 description: "BNEF's annual benchmark says storage packs fell 45% last year. That number is in every deck we've seen this quarter. InfoLink's spot data, six months fresher, shows Chinese ESS cells climbed 22%. Both are sourced, both are real, and they've stopped describing the same market. We kept pulling that thread across U.S. plant conversions, Korean earnings, defense procurement timelines. Each one came back to the same problem: the number you can cite in a presentation and the number that governs a sourcing call have quietly diverged." authors: ["Elise Huan-Cartwright","Ronan Adike"] published: 2026-06-29 updated: 2026-06-27 articles: 81 --- # The Hysteresis > The Hysteresis exists to give a small cross-functional team — strategy, investment, and procurement — a shared weekly instrument for reading the battery supply chain earlier than consensus. Success means the team consistently identifies inflection points in cell pricing, supplier health, and policy enforcement weeks or months before they surface in earnings calls, annual surveys, or trade press. The commercial mechanism is internal-first: the publication proves itself as a decision tool inside the organization, then extends to paid subscribers and a practitioner community as upside. Revenue follows utility — if the team makes better-timed procurement calls and competitive assessments because of what they read here, the publication earned its place. [Read on the website]() ## Issue 3 BNEF's annual benchmark says storage packs fell 45% last year. That number is in every deck we've seen this quarter. InfoLink's spot data, six months fresher, shows Chinese ESS cells climbed 22%. Both are sourced, both are real, and they've stopped describing the same market. We kept pulling that thread across U.S. plant conversions, Korean earnings, defense procurement timelines. Each one came back to the same problem: the number you can cite in a presentation and the number that governs a sourcing call have quietly diverged. ### [Signal]() The numbers, their velocity, and what moves next - **Annual Pack Benchmark Falls, Spot Cells Climb** — [Source]() — Published 2026-06-26 BNEF December 2025: global stationary storage packs at $70/kWh, down 45% YoY. InfoLink via ESS News (April 22, 2026): 314 Ah LFP storage cells at CNY 0.365/Wh on April 20, up from CNY 0.300/Wh in late October 2025. Roughly +22% in six months. Object difference: global annual pack survey vs. China spot cell assessment. - **Lithium Carbonate Floor Reset, Partially Retreated, Held** — [Source]() — Published 2026-06-26 SMM average CNY 73,550/MT in October 2025. CNY 181,500/MT by January 26, 2026 (ESS News/InfoLink relay). CNY 167,000/MT on April 20 (InfoLink via ESS News). Still +127% above the October floor. SMM direct reported CNY 134,406/MT on February 10. Source-date gap between SMM direct and InfoLink relay noted. - **Section 301 Non-EV Battery Rate Tripled January 1** — [Source]() — Published 2026-06-26 Non-EV lithium-ion batteries (HTSUS 8507.60.0020): 7.5% through 2025, 25% effective January 1, 2026. Federal Register 89 FR 76581, published September 18, 2024. Covers BESS cells, modules, and battery cubes from China. BNEF's $70/kWh global pack benchmark predates this landed-cost modifier entirely. - **Korean ESS Order Books Grow Into Operating Losses** — [Source]() — Published 2026-06-26 LGES: targeting >50 GWh North American ESS capacity by end-2026. Samsung SDI: expanding U.S. ESS project orders across utility and data-center BBU. 1Q26 earnings tell a different story. LGES operating loss KRW 208 billion. Samsung SDI battery segment operating income negative KRW 177 billion. Respective 1Q26 earnings materials. - **China-North America Pack Gap Wider Than Surveys Show** — [Source]() — Published 2026-06-26 BNEF December 2025: China average pack $84/kWh. North America 44% higher, approximately $121/kWh. Europe 56% higher. IEA Global EV Outlook 2026 corroborates, noting the gap widened from 2022 through 2025. Both are annual figures. The January 2026 Section 301 increase postdates both surveys. - [The Velocity Synthesis]() — By [Elise Huan-Cartwright]() · Published 2026-06-26 · Format: The Velocity Synthesis China BESS cell spot reversed 22% off October 2025 lows through April. BNEF's $70/kWh pack benchmark, published in December, predates the entire move. Lithium carbonate is now falling fast, with two 5%+ intraday drops on GFEX in a single week, but from a level still more than double the pre-reversal base. Asymmetric pass-through means downstream relief will be a fraction of the upstream decline. The tariff amplifier pushes China-origin cells toward $63/kWh landed before logistics. No public U.S.-side price series exists to calibrate against. - [Three signals held]() — By [Elise Huan-Cartwright]() · Published 2026-06-26 **EV pack pricing** has no fresher public benchmark than BNEF's [December 2025 survey](https://about.bnef.com/insights/clean-transport/lithium-ion-battery-pack-prices-fall-to-108-per-kilowatt-hour-despite-rising-metal-prices-bloombergnef/): $99/kWh BEV, $81/kWh LFP, $128/kWh NMC. The trajectory embedded in that survey, annual pack price decline decelerating from 20% to 8%, remains the operative signal. No public data this cycle confirms whether 2026 is tracking BNEF's forecast of a further 3% decline. - **China's 314 Ah storage cell prices climb more than 20% in six months** — [Source]() — Published 2026-06-26 InfoLink spot series: CNY 0.30 to 0.365/Wh on 314 Ah BESS cells since late 2025. The reversal anchor. - **Lithium-ion battery pack prices fall to $108 per kilowatt-hour** — [Source]() — Published 2026-06-26 BNEF December 2025 survey: $70/kWh stationary packs. Calibration baseline, not current pricing — already stale. - **Global EV Outlook 2026: Electric vehicle batteries** — [Source]() — Published 2026-06-26 IEA data on lithium cost pressure, LFP share gains, and widening China-vs-rest price divergence. No spot quotes. - **Notice of modification — Section 301 tariffs on China-origin lithium-ion batteries** — [Source]() — Published 2026-06-26 Implemented rule: non-EV Li-ion cells (HTS 8507.60.0020) from 7.5% to 25%, effective January 2026. - **LG Energy Solution 1Q26 earnings conference call materials** — [Source]() — Published 2026-06-26 KRW 190B production incentive booked, operating loss persists, ESS ramp toward 50+ GWh North America target. - **Samsung SDI 1Q26 earnings release; L&F LFP cathode supply agreement** — [Source]() — Published 2026-06-26 Non-PFE LFP cathode sourced via L&F for StarPlus Indiana ESS line; mass production guided Q4 2026. ### [China]() CATL, BYD, and the market that sets the floor - [Which China floor]() — By [Elise Huan-Cartwright]() · Published 2026-06-27 BNEF's [December 2025 survey](https://about.bnef.com/insights/clean-transport/new-record-lows-for-battery-prices/) puts China average packs at $84/kWh, stationary storage packs at $70/kWh, lowest observed LFP storage cells at $36/kWh. InfoLink's spot series shows [314 Ah LFP storage cells](https://www.ess-news.com/2026/04/22/chinas-314-ah-storage-cell-prices-climb-more-than-20-in-six-months/) averaging RMB 0.368/Wh (~$51/kWh) as of May 6, with a range of RMB 0.340–0.395/Wh. That is 22% above October 2025 levels and roughly 42% above the 2025 trough of RMB 0.26/Wh. Both numbers are real. They measure different objects at different points in the cost cycle: BNEF captures a full-year volume-weighted average, InfoLink a weekly spot read on a specific cell format from Chinese manufacturers. The error is treating both as "the China floor." The floor that matters to a procurement decision depends on what you're buying (ESS cell vs. EV-qualified pack), where it's going (EXW Changsha vs. CIF Rotterdam), and whether it clears qualification screens. One of those screens, [GB38031-2025](https://eepower.com/tech-insights/no-fire-no-explosion-safety-standards-for-ev-batteries/), takes effect for new vehicle type approvals in four days. As of the most recent public record, CATL alone has confirmed compliance. - [Four Floors, Not One]() — By [Elise Huan-Cartwright]() · Published 2026-06-26 · Format: The Structural Map SMM's June 26 LFP assessments: 174Ah prismatic at RMB 0.392/Wh, up 7.1% in four weeks. ESS-format 314Ah at RMB 0.365/Wh. Generic Tier-2/3 EXW still below RMB 0.35/Wh. US-landed estimates above $75/kWh. Four numbers, four structurally distinct price floors, diverging on known schedules. GB38031-2025 takes effect in five days. This piece maps the interlocking forces that produce each floor and assesses which separations hold. - [Chinese ESS Cell Prices Rebounded 25%. Eight Weeks Later, They Haven't Given It Back.]() — By [Elise Huan-Cartwright]() · Published 2026-06-27 · Format: ESS Cell Tightness Chinese 314 Ah LFP storage cells assessed at RMB 0.375/Wh in late June — roughly $55/kWh — are 25% above where they traded in October 2025. The rebound itself is known. The plateau is the harder signal to dismiss: eight weeks at the new level, across cells and complete systems, without reversal. Squeezes retrace. This hasn't. Behind it, a new capacity-payment mechanism and a qualification funnel far narrower than aggregate overcapacity implies are reinforcing each other in ways that may not unwind when input costs stabilize. - **BNEF China Pack Price Down Eight Percent YoY** — [Source]() — Published 2026-06-27 $84/kWh China average; stationary storage packs $70/kWh, down 45% YoY. Trajectory: ↓. This is a lagging annual benchmark (BNEF December 2025 survey), next update ~December 2026. The spot reversal since October 2025 is invisible here. - **ESS Cell Spot Up Twenty-Two Percent Since October** — [Source]() — Published 2026-06-27 314 Ah LFP at CNY 0.365/Wh as of April 20, 2026, up from CNY 0.300/Wh late October 2025. May CEEC tender bids (CNY 0.34–0.394/Wh) confirm the range. Trajectory: ↑, running counter to annual benchmark. Source: InfoLink Consulting via ESS News. - **Lithium Carbonate Retreats Sixteen Percent From May Peak** — [Source]() — Published 2026-06-27 ~CNY 163,000–169,000/mt for week of June 16–22, down ~16% from CNY 200,500 mid-May peak. Still 176% above year-ago levels. Trajectory: ↓ from peak, structurally elevated vs. 2025. Last direct SMM index: 134,406 yuan/mt (February 10, 2026). Current reads from secondary aggregators; flag the sourcing gap. - **CATL Profits Up Forty-Two Percent, BYD Down** — [Source]() — Published 2026-06-27 CATL 2025 net profit RMB 72.2B (+42% YoY); global power battery share 42.1% in Jan–Feb 2026. BYD 2025 profit RMB 32.6B (−19% YoY); Q1 2026 profit down 55%. Read this as divergence within the leader tier, not a sector-wide signal in either direction. Sources: CATL annual report via CnEVPost, AP, WSJ. - **No-Fire Battery Standard Takes Effect in Four Days** — [Source]() — Published 2026-06-27 GB38031-2025 enforced for new type approvals July 1, 2026. Existing approvals transition by July 2027. Mandates no fire, no explosion under tougher thermal diffusion, bottom impact, and post-fast-charge external short-circuit conditions. Structurally favors integrated producers with testing infrastructure. Trajectory: enforcement imminent. Source: State Council/MIIT. - **Battery Export Control Suspension Clock at 137 Days** — [Source]() — Published 2026-06-27 MOFCOM Decision No. 70 suspended controls on cells ≥300 Wh/kg, production equipment, LFP cathode materials, and artificial graphite anodes through November 10, 2026. No public signal on extension or reinstatement. Military end-use prohibition remains active throughout. Source: MOFCOM/GAC. - **China's 314 Ah Storage Cell Prices Climb More Than 20% in Six Months** — [Source]() — Published 2026-06-27 InfoLink spot data showing ESS cell prices rebounding while EV cells stay flat — the floor splits. - **Lithium-Ion Battery Pack Prices Fall to $108 Per Kilowatt-Hour, Despite Rising Metal Prices** — [Source]() — Published 2026-06-27 BNEF's December 2025 deflation baseline ($84/kWh China, $70/kWh stationary) that H1 2026 ESS spot data now contradicts. - **China's Overcapacity: Will Its Battery Industry Consolidate?** — [Source]() — Published 2026-06-27 CRU maps 2 TWh+ capacity and 146% non-Tier-1 growth sustained by provincial politics — the structural floor's anatomy. - **China's New EV Battery Safety Standard to Take Effect in July 2026** — [Source]() — Published 2026-06-27 GB38031-2025's no-fire/no-explosion requirement now live, shrinking qualified EV cell supply and accelerating Tier-2 exits. - **China Sets 'Capacity Price' Floor for Grid-Scale Storage, Tying Payments to Coal Benchmarks** — [Source]() — Published 2026-06-27 NDRC/NEA capacity payments improve standalone storage economics, pulling ESS utilization tighter and repricing cells upward. - **China Suspends Export Controls on Lithium-Batteries and Artificial Graphite Anode Materials** — [Source]() — Published 2026-06-27 Suspension expires November 10, 2026. A hard deadline for Western anode sourcing that compounds floor divergence across geographies. ### [Korea]() LG, Samsung, SK — beyond the headlines - **Sub-50% Utilization Across All Three, Data Stale** — [Source]() — Published 2026-06-26 2025 annual figures: LGES 47.6%, Samsung SDI ~50%, SK On 48.7%. No Q1 2026 filing updates these numbers. Discount any announced ESS capacity target against this trailing baseline until a primary source refreshes it. Effective FEOC-compliant supply is a fraction of nameplate. - **Biggest ESS Footprint, Deepest Underlying Hole** — [Source]() — Published 2026-06-26 Q1 2026 reported operating loss: KRW 208B. Production incentive: KRW 190B, down from KRW 333B QoQ. Strip the credits and the loss runs ~KRW 398B, though that improved from ~KRW 455B prior quarter. Targeting 50+ GWh North America ESS capacity; LFP running at Lansing with a claimed 10%+ landed-cost advantage. 90 GWh 2026 new-order target. No named non-PFE cathode supplier in public filings. - **Best PFE Signal, Incentive Contribution Still Opaque** — [Source]() — Published 2026-06-26 Battery segment loss: KRW 177B, narrowed from KRW 339B QoQ. 45X contribution not broken out separately. The L&F LFP cathode deal (KRW 1.6T over three years starting 2027) is the clearest named PFE-mitigation move any Korean maker has made publicly. StarPlus LFP mass production targeted Q4 2026. ESS prismatic line at full-capacity sales of 20 GWh. - **Heaviest Losses, Korea ESS Win, US Absent** — [Source]() — Published 2026-06-26 Segment operating loss: KRW 349.2B, narrowed from KRW 440.8B QoQ. North America sales weakened; Europe and Asia recovered. Won 284 MW in Korea's second ESS government tender, taking 50.3% of total allocated capacity. No US ESS production footprint. No disclosed LFP program or named cathode supplier for PFE purposes. - **Zero of Three Show Public PFE Proof** — [Source]() — Published 2026-06-26 No company has disclosed MACR assumptions, constituent-material cost shares, or 45X eligibility evidence in any reviewed public filing. Samsung SDI's Q1 deck references having "built SCM for non-PFE LFP materials." That's directional language, not documentation. For now, qualification decisions rest entirely on private diligence. Public data cannot underwrite a compliance determination for any of the three. - [LGES Q1 2026 — Underlying Loss Narrowed. The Subsidy Bridge Narrowed Faster.]() — By [Elise Huan-Cartwright]() · Published 2026-06-26 · Format: The Earnings Decomposition LGES's ex-incentive operating loss narrowed KRW 57B QoQ in Q1 2026, the first reversal of underlying deterioration since Q3 2025. Reported loss deepened KRW 86B because the NA production incentive dropped KRW 143B to its lowest disclosed quarterly level. The underlying business improved; the credit bridge thinned faster. For buyers sizing LGES as a BESS cell supplier, the divergence raises a specific timing question: can ESS production volume rebuild the credit base before the financial runway between here and scale runs out? Five sites, 50+ GWh target, no disclosed yields. - [Samsung SDI's Non-PFE Signal Stops at the Cathode]() — By [Ronan Adike]() · Published 2026-06-26 Samsung SDI's Q1 2026 filing states it has "built a non-PFE LFP material supply chain." Among the three Korean makers, this is the most explicit compliance-direction signal on the public record. The architecture: a [KRW 1.6T cathode deal with L&F](https://www.samsungsdi.com/sdi-now/sdi-news/4822.html) starting 2027, StarPlus Indiana [converting existing NCA lines to LFP](https://news.metal.com/newscontent/103934426) for Q4 2026 mass production, and KRW 3.5T+ in announced ESS contracts produced at StarPlus. Samsung SDI remains North America's sole non-Chinese prismatic ESS cell supplier, a structural differentiator where buyers require the format, though many US BESS integrators have historically been format-agnostic. - **Korean Battery Makers' Utilization Rates Collapse Below 50%** — [Source]() — Published 2026-06-26 Cross-company utilization figures from 2025 annual reports — the denominator you need before discounting any announced FEOC-compliant ESS capacity. - **Korea's Battery Industry Enters a Phase of Utilization Adjustment** — [Source]() — Published 2026-06-26 SMM's independent sub-50% utilization confirmation across LG, Samsung SDI, and SK On, with the framing that this is cyclical timing rather than structural — a claim worth tracking against Q2 actuals. - **Samsung SDI Signs Mid- to Long-term LFP Cathode Material Supply Deal with L&F** — [Source]() — Published 2026-06-26 The primary disclosure behind Samsung SDI's PFE-mitigation supply chain: named cathode supplier, specified US facility, Q4 2026 LFP production target, but no public MACR documentation trail. - **China's 314 Ah Storage Cell Prices Climb More Than 20% in Six Months** — [Source]() — Published 2026-06-26 The price signal that defines the ESS pivot window: Chinese LFP cell costs are recovering from their floor, narrowing the gap Korean makers must close to compete on unsubsidized economics. - **IRS Notice 2026-15: MACR Safe Harbors for PFE Compliance** — [Source]() — Published 2026-06-26 The actual legal mechanics behind PFE compliance: MACR thresholds, constituent-level cost tracing requirements, and the six-year audit exposure window that shapes every Korean maker's sourcing calculus. ### [The Log]() What was announced, built, and cancelled - [Four Layers Between Announced and Available]() — By [Elise Huan-Cartwright]() · Published 2026-06-27 U.S. announced battery capacity has to be read through four conditional layers before it maps to anything a procurement team can act on. Physical: built and producing at scale. Qualified: receivable by a specific buyer at spec. Compliant: documented through FEOC/PFE review. Economically viable: survives without 45X. - [BlueOval SK Kentucky — Stated vs. Observed]() — By [Elise Huan-Cartwright]() · Published 2026-06-27 · Format: The Stated vs. Observed Audit DOE's public loan record for BlueOval SK Kentucky still describes a Ford/SK On JV producing NMC EV batteries with 7,500 jobs. Every element of that description has changed. Ford Energy Battery LLC now owns the site under a wholly different chemistry, application, and workforce plan. The full ledger below tracks five dimensions of divergence — entity, product, chemistry, ownership, headcount — sourced against federal filings and observable signals. Hiring is active but production is zero. No 45X claim, no named component suppliers, no FEOC compliance statement. For sourcing purposes, the facility exists but remains unassessable. - [US Battery Capacity Is Migrating From EV to ESS. The Aggregate Numbers Hide It.]() — By [Elise Huan-Cartwright]() · Published 2026-06-27 · Format: ESS Conversion Wave LGES and Samsung SDI have been converting US battery lines from EV to ESS since late 2025. Neither has closed a facility. The nameplate GWh still appears in aggregate capacity figures, but the chemistry, cell format, customer qualification, and credit eligibility profile underneath those numbers have changed. LGES is targeting 50+ GWh of North American ESS capacity by year-end 2026, drawn substantially from lines announced for GM and Stellantis EV programs. Samsung SDI has disclosed ~$2.3 billion in US ESS contracts and is converting StarPlus Energy lines in Kokomo alongside a $1 billion non-Chinese cathode deal. The total looks roughly stable. Underneath, the chemistry, customer base, and end market have shifted. - [The Three Gates Between a Factory and a Credit]() — By [Ronan Adike]() · Published 2026-06-27 · Format: Compliance Layer Status For most domestic battery producers, the 45X production credit is the margin that makes U.S.-made cells competitive with imports. Eligibility runs through three distinct compliance gates, each testing something different, and a facility can clear one while failing another. No public registry records who has claimed the credit, at what rate, or with what substantiation. The PFE definition governing the most consequential gate is still unfinalized. Physical capacity and credit-eligible capacity are different numbers, and the gap between them is structurally unknowable from outside. - **DOE LPO: BlueOval SK Project Page** — [Source]() — Published 2026-06-27 Closed-loan baseline: $9.63B across three plants. Reflects status as of 2024-12-16; does not incorporate the JV dissolution, Kentucky BESS conversion, or any loan restructuring terms Ford may have negotiated since. - **Ford, "Ford Follows Customers to Drive Profitable Growth; Reinvests in Trucks, Hybrids, Affordable EVs, Battery Storage," December 15, 2025** — [Source]() — Published 2026-06-27 Direct company disclosure of Kentucky plant conversion from EV cells to BESS and the JV disposition agreement with SK On. Establishes Ford's stated intent and a $2B retooling figure. Does not confirm delivered output, 45X eligibility for the converted facility, or final loan assumption terms. - **Samsung SDI, "SAMSUNG SDI Signs Mid- to Long-term LFP Cathode Material Supply Deal with L&F"** — [Source]() — Published 2026-06-27 Signals a PFE-compliant cathode sourcing route for StarPlus Energy's ESS lines via a non-Chinese supplier. A supply agreement is not proof of facility-level 45X compliance; no MACR data or component-tracing documentation is disclosed. - **LG Energy Solution, "LG Energy Solution Releases 2025 Financial Results," January 29, 2026** — [Source]() — Published 2026-06-27 Reports 140 GWh ESS backlog and North American expansion plans. Q4 2025 posted a loss even after booking KRW 332.8B in 45X production tax credits, exposing the degree of credit dependency in current unit economics. Useful for profitability context; does not break out facility-level credit claims or utilization rates. - **E2, "Clean Energy Companies Announce Nearly $3 Billion in New Projects, Cancel $4 Billion," June 18, 2026** — [Source]() — Published 2026-06-27 Aggregate cancellation tracking through May 2026, useful for trend-rate context. E2 methodology counts projects as cancelled or active but does not distinguish delays, downsizings, or application conversions. Facility-level status in the registry may differ from E2's aggregate classification. - **Canary Media, "Kore Power has a new plan after canceling $1.2B battery plant in Arizona," February 7, 2025** — [Source]() — Published 2026-06-27 Documents the canonical conditional-commitment failure: KORE Power received an $850M DOE LPO conditional approval that never reached loan closing. Site never broke ground; a contractor lien was filed. Illustrates why conditional commitments must not be treated as disbursed capital in capacity tracking. ### [Defense]() Drone, UAV, UUV, and 6T battery intelligence - [Two Lists, One Supply Chain]() — By [Elise Huan-Cartwright]() · Published 2026-06-26 Two parallel enforcement actions in June made the supply chain environment around defense batteries and drones explicitly bilateral. DoD's [June 8 expansion](https://www.aljazeera.com/economy/2026/6/9/us-lists-chinas-byd-alibaba-baidu-as-chinese-military-companies) of the 1260H Chinese military companies list to 188 entities added three battery producers: BYD, CALB Group, and EVE Energy. Direct DoD contracting with all three is barred as of June 30. Indirect procurement of products containing their components is barred starting June 2027. Any defense-adjacent BOM with CALB or EVE cells now carries a compliance clock. - [Two Section 842 Implementation Checkpoints Have Passed. The Public Record Shows Nothing.]() — By [Ronan Adike]() · Published 2026-06-26 · Format: The Mandate Gap The DFARS revision required by June 16 and the congressional compliance-repository briefing due May 1 produced no visible public artifacts. Eighteen months remain before the January 2028 new-acquisition prohibition takes effect. Zero domestic or allied-nation suppliers are in qualification against the 95% non-FEOC cost-origin test. No contracting officer has clause language to enforce it. The statute created the prohibition. The implementing rules that would tell manufacturers, primes, and program offices what compliance actually looks like have not appeared. The qualification clock cannot start until they do. - [Blue UAS Certification Does Not Reach the Battery]() — By [Ronan Adike]() · Published 2026-06-26 · Format: Blue List Evolution The DCMA Blue UAS portal lists 67 cleared platforms and 197 Framework component records. Zero of those records cover batteries, cells, or energy storage in any form. That absence traces directly to §848 of the FY2020 NDAA, which scoped its China-origin prohibition around data-handling components and left batteries outside the compliance perimeter. A platform can carry Chinese-origin cells and remain Blue UAS-cleared, because the certification never asks the question. This piece maps the gap between what EO 14307 directed, what the portal actually exposes, and what to ask when someone cites platform clearance as battery compliance evidence. - **New acquisition battery ban: eighteen months out** — [Source]() — Published 2026-06-26 §4865 bars FEOC-sourced functional cell components in programs that had not passed Milestone B before December 18, 2025. Scope covers cathode materials, anode materials, separators, electrolyte salts, and foils. Applies to contracts entered after enactment only. Clock reads January 1, 2028. - **Standard battery ban including 6T: thirty months** — [Source]() — Published 2026-06-26 §4865(e)(5) defines standard batteries as those used across multiple weapons systems without a single portfolio acquisition executive. The 6T lithium-ion battery under MIL-PRF-32565 is squarely in scope. January 1, 2029. - **Existing programs deadline: January 30, not January 1** — [Source]() — Published 2026-06-26 §4865(b) sets January 30, 2031 for programs past Milestone B before enactment. Several law firm summaries misquote this as January 1. Pillsbury reads the statute correctly; Crowell & Moring does not. Use the statute. Fifty-five months out. - **DFARS revision deadline passed ten days ago silently** — [Source]() — Published 2026-06-26 §842(c) required DFARS revision within 180 days of enactment, putting the deadline at approximately June 16, 2026. Federal Register searches for §4865 implementation and DoD battery-FEOC rulemaking return nothing as of June 26. Internal clearance status unknown. - **Section 836 repository briefing: no public evidence** — [Source]() — Published 2026-06-26 §836 of P.L. 119-60 required a congressional briefing by May 1, 2026 and a public repository by January 1, 2027. No public record of the briefing. Worth noting: §836 covers §4862/4863/4864 sourcing regimes, not the §4865 battery-specific cost-origin test. That gap matters. - **Suppliers meeting the FEOC cost threshold: zero** — [Source]() — Published 2026-06-26 §4865(c)(1) requires more than 95% of functional cell component costs from non-FEOC sources. No supplier has publicly claimed compliance. China controls 80%+ of global battery output (IEA, 2026). The waiver architecture Congress wrote into §4865 tells you what Congress already knew. - **China Blocks Dual-Use Exports to Red Cat, MP Materials, and Eight Other U.S. Defense Firms** — [Source]() — Published 2026-06-26 Entity-level Chinese export controls on U.S. drone makers and rare-earth suppliers; supply-chain enforcement now bilateral. - **Pentagon Adds BYD, CALB, and EVE Energy to 1260H List, Now at 188 Entities** — [Source]() — Published 2026-06-26 DoD flags Chinese battery makers as military-linked; direct contracting ban June 30, third-party restrictions from June 2027. - **BYD and Alibaba Push Back on Pentagon Military Designation as Procurement Bans Near** — [Source]() — Published 2026-06-26 Company denials on record; 1260H triggers procurement bans, not sanctions, but feeds OFAC and NS-CMIC pipelines. - **IEA Global EV Outlook 2026: China Holds 80%+ of Battery Output, U.S. Costs Run 50% Higher** — [Source]() — Published 2026-06-26 Anchors the Section 842 reality gap: LFP cathode supply nearly all China-sourced, Korean cost competitiveness tied to 45X. ### [Qualification]() Pack-level requirements, test conditions, and standards by application - [eVTOL/eCOTL — Pack-Level Qualification Standards Map]() — By [Ronan Adike]() · Published 2026-06-27 · Format: The Standards Map No single standard governs eVTOL propulsion battery pack qualification. The evidence chain stacks three layers — equipment-level MOPS (DO-311A), installed-ESS safety evidence (EASA MOC-3/MOC-4 SC-VTOL Issue 2), and crash resistance — each with different scope, different jurisdiction, and different consequences for DVP test planning. EASA has stated in published guidance that DO-311A was not written for propulsion-scale batteries. This card maps every parameter class across all three layers, assigns evidence status, and names eight gaps where the DVP must make a program-defined call before test hardware is committed. - **eVTOL Packs: Most Mature, Still Incomplete** — [Source]() — Published 2026-06-27 4 settled · 1 borrowed · 2 gap · 1 inferred. Primary: DO-311A (Dec 2017) plus EASA MOC-4 SC-VTOL Issue 2 (Jul 2025). Highest risk: DO-311A alone does not close propulsion ESS qualification; both FAA and EASA require additional aircraft-level integration evidence beyond the standard's scope. Last verified June 27, 2026. - **Humanoid Robotics: No Settled Pack Standards Exist** — [Source]() — Published 2026-06-27 0 settled · 5 borrowed · 4 gap · 1 inferred. Primary: none dedicated. Highest risk: citing ISO 13482 or IEC 62619 as pack-level qualification implies settled coverage where none exists for humanoid abuse profiles, thermal runaway propagation, or mission-representative cycling. Last verified June 27, 2026. - **Drone Packs: Partial Coverage, Common Category Errors** — [Source]() — Published 2026-06-27 2 settled · 2 borrowed · 3 gap · 1 inferred. Primary: UL 3030 Ed. 1 (reaffirmed Aug 2024), with IEC 62619 borrowed. Highest risk: treating UN 38.3 transport compliance or Blue UAS platform listing as equivalent to pack-level mission qualification. Neither is. Last verified June 27, 2026. - **UUV Subsea: No Dedicated Public Standard Exists** — [Source]() — Published 2026-06-27 1 settled · 4 borrowed · 4 gap · 2 inferred. Primary: none dedicated. Highest risk: no public pack-level standard covers pressure housing, underwater failure modes, and mission profile together. Qualification stacks are customer- or class-society-specific, and they vary widely. Last verified June 27, 2026. - **Lithium-Ion Battery Power Performance Assessment for the Climb Step of an eVTOL Application** — [Source]() — Published 2026-06-27 Oak Ridge/Army Research Lab study applies a 15C/45-second takeoff pulse followed by C/3 cruise discharge. No cell survived beyond ~85–100 cycles. Brackets eVTOL discharge demands at 10–60C from disc loading physics. Tier 3 source. - **A Battery Dataset for Electric Vertical Takeoff and Landing Aircraft** — [Source]() — Published 2026-06-27 Carnegie Mellon/Viswanathan group publishes a structured eVTOL cycling dataset with canonical five-phase mission profiles: takeoff, cruise, landing, rest, charge. Climb and landing pulses at ~7C for 1–2 minutes on 230 Wh/kg cells. Parametrically varies charge current, voltage, cruise length, temperature. Tier 3 source. - **Manufacturing of Lithium Battery Toward Deep-Sea Environment** — [Source]() — Published 2026-06-27 Northwestern Polytechnical University review covers pack-level subsea qualification: pressure-tolerant vs. pressure-compensated architectures, hyperbaric protocols (30 MPa at 1 MPa/min ramp, 1-hour hold), thermal rejection in sealed enclosures, sealing failure at 115 MPa. Drawn from Chinese submersible programs. Tier 3 source. - **Learning-Based Model Predictive Control for Legged Robots with Battery–Supercapacitor Hybrid Energy Storage System** — [Source]() — Published 2026-06-27 Central South University characterizes legged-robot power demand across three regimes: general, high-power, and high-feedback (regenerative). Battery-only packs cannot meet peak demand in high-power conditions. Hybrid architecture cuts capacity loss by 12.7%. Only peer-reviewed power-pulse characterization found for legged robots. Tier 3 source. - [Three Documents, Zero Overlap]() — By [Ronan Adike]() · Published 2026-06-27 A UN 38.3 test summary, a Blue UAS listing, and an IEC 62619 certificate each prove something real. None proves what the others prove, and citing one where a DVP row requires another is a scope error that can take months to surface. - **FAA AC 20-184 — Design, Installation, and Maintenance Guidelines for Aircraft Lithium-Ion and Lithium-Metal Batteries (October 15, 2015)** — [Source]() — Published 2026-06-27 Public full text. Routes packs to DO-311/DO-311A testing by Wh threshold (below/above 50 Wh cell, 100 Wh battery). Predates eVTOL propulsion-class battery configurations entirely; treat as baseline routing logic, not as a standalone eVTOL qualification document. - **EASA MOC-4 SC-VTOL Issue 2 — Means of Compliance with SC-VTOL: Energy Storage and Supply Installation (July 11, 2025)** — [Source]() — Published 2026-06-27 Public full text. Current governing EASA energy-storage MOC for VTOL type certification as of June 2026. Layers aircraft-level safety objectives on top of DO-311A cell/pack testing; DO-311A alone does not close pack-level qualification under this framework. Verify issue status before committing to DVP — EASA MOC documents revise without legacy version archiving. - **EASA MOC SC-VTOL Issue 2 — Crash Resistance and Fuel/Energy Containment Provisions for VTOL Aircraft** — [Source]() — Published 2026-06-27 Public full text. Covers post-crash battery containment, fire resistance, and structural integrity requirements for energy storage installations in VTOL airframes. Separate from MOC-4 energy storage performance provisions; both documents apply concurrently to pack-level qualification under SC-VTOL certification. - **EASA MOC-5 SC-VTOL Issue 1 — Means of Compliance with SC-VTOL: Electrical and Electronic System Safety Assessment (Public Consultation Draft)** — [Source]() — Published 2026-06-27 Public consultation status as of June 27, 2026 — not yet finalized. Addresses system-level safety assessment methodology for VTOL electrical architectures including battery management and protection functions. Do not cite thresholds from this document as settled requirements; content may change materially before final issue. Monitor EASA rulemaking page for closure of comment period and publication of final MOC. - **49 CFR 173.185 — Hazardous Materials: Lithium Cells and Batteries (incorporating UN 38.3 Rev. 8 transport tests)** — [Source]() — Published 2026-06-27 Public full text, continuously updated in eCFR. Establishes transport safety eligibility (altitude simulation, thermal cycling, vibration, shock, short circuit, impact/crush, overcharge, forced discharge per UN 38.3 T.1–T.8). This is a transport baseline, not application-level pack qualification. Passing UN 38.3 is necessary for shipment but insufficient for any end-use certification. - **IEC 62619:2022 Edition 2.0 — Secondary Lithium Cells and Batteries for Use in Industrial Applications: Safety Requirements** — [Source]() — Published 2026-06-27 Paywalled — catalog page provides scope and status metadata only; full clause-level text requires purchase or organizational subscription. Covers industrial packs including stationary storage, marine, material handling, and AGV applications. Do not conflate with IEC 62133-2, which governs portable applications with materially different scope and test severity. Verify edition currency; IEC TC21 maintains this standard. - **MIL-PRF-32565 Rev C Amendment 2 — Performance Specification: Battery, Rechargeable, Lithium-Ion, 6T Format (August 4, 2022)** — [Source]() — Published 2026-06-27 Public full text via DLA Quick Search. Scope is narrow: 24V 6T SLI and auxiliary batteries for military ground vehicles under STANAG 4015 form factor. Covers charge/discharge performance, environmental qualification per MIL-STD-810, vibration, and safety abuse tests. Do not extend to naval, aviation, or dismounted soldier battery applications — those fall under separate specifications. - **ISO 13482:2014 — Robots and Robotic Devices: Safety Requirements for Personal Care Robots / ISO/FDIS 13482 (Edition 2, pending publication)** — [Source]() — Published 2026-06-27 Paywalled — ISO catalog page provides scope, status, and committee metadata only. Neither the 2014 edition nor the pending Edition 2 (FDIS stage as of June 2026) defines battery pack qualification parameters. The standard addresses robot-level safety (stability, force limiting, protective stop) without specifying energy storage test protocols. Any pack qualification framework for humanoid robotics must be assembled from adjacent standards (IEC 62619, IEC 62133-2, or application-specific requirements) with the borrowing made explicit in the DVP. ## More - [Publication guide]() - [Issue archive]()