--- title: "Signal" canonical: "https://anchor.is/the-hysteresis/issue/12/signal" publication: "The Hysteresis" publisher: "The Hysteresis" language: "en-US" guide: "https://anchor.is/the-hysteresis/llms.txt" permalink: "https://anchor.is/the-hysteresis/issue/12/signal" issue: 12 section: "signal" description: "The numbers, their velocity, and what moves next" authors: ["Elise Huan-Cartwright"] published: 2026-08-31 updated: 2026-08-29 articles: 15 --- # 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 12 — Signal The numbers, their velocity, and what moves next ### Multi-Input Cost Dashboard Three upstream inputs moved simultaneously this week. Lithium carbonate's rally decelerated hard, from +4.9% to +0.3% WoW. Iron phosphate is physically tight at seven-day cathode inventory. Electrolyte additives are tightening without yet reaching cell quotes. The cost pressure is multi-channel and building. At the cell layer, InfoLink printed the first 314 Ah price increase in five weeks. SMM, reporting one day later, called the same product "slightly softer." That disagreement is flagged below with ⚑. System prices have not moved. September's consumption tax adds basis-break risk to every Chinese price series tracked here. EV packs have no live weekly benchmark. Defense cells have no public benchmark at all. - **Carbonate Rally Lost Most of Its Momentum** — [Source]() — Published 2026-08-28 Tag: Lithium Carbonate InfoLink Aug 26: RMB 150,000/MT average, +0.3% WoW versus +4.9% prior week. Rate of increase decelerated by 4.6 percentage points. SMM spot Aug 28: ~$20,098/ton. GFEX Jan 2027 contract swung 6% down then 5% up intraweek; treat futures volatility as noise this cycle. - **Iron Phosphate Tight, Cathode Inventory at Seven Days** — [Source]() — Published 2026-08-28 Tag: Iron Phosphate Direction: rising. SMM Aug 13: iron-phosphate offers ~RMB 15,500/MT, up from ~RMB 10,000/MT at year-end 2025. Cathode-material inventory fell to 7-8 days from 10-11. Physical supply constraint, not nominal capacity. No matched weekly numerical series available publicly. - **LiPF6 and Additive Tightness Hasn't Reached Cells** — [Source]() — Published 2026-08-28 Tag: Electrolyte Inputs Direction: tightening. SMM Aug 28: structural tightness in LiPF6 and vinylene carbonate despite ample finished-electrolyte capacity. Upstream chemical and additive cost increases have not yet passed through to cell quotes. No public numerical $/kg series found this cycle. - **First Cell Uptick Prints, SMM Does Not Confirm ⚑** — [Source]() — Published 2026-08-28 Tag: 314 Ah Cell InfoLink Aug 26: CNY 0.363/Wh average (~$53.53/kWh), +0.7% WoW after four flat weeks. SMM Aug 27: 314 Ah prices "softened slightly," no public number. Sources disagree on direction. September consumption tax introduces additional basis-break risk in coming prints. - **Two-Hour DC System Flat for Four Weeks** — [Source]() — Published 2026-08-28 Tag: ESS System InfoLink Aug 26: CNY 0.49/Wh average (~$72.26/kWh), unchanged since Jul 29. Cell price moved +0.7% WoW; system price did not follow. Non-cell BOM (PCS, thermal, BMS, fire protection) does not track lithium in real time. Watch for delayed pass-through. - **EV Pack Benchmark Is Now Nine Months Old** — [Source]() — Published 2026-08-28 Tag: EV Pack BNEF Dec 2025: global weighted average $108/kWh (all packs), BEV $99/kWh, LFP $81/kWh, stationary $70/kWh. China average $84/kWh; North America 44% higher. Annual calibration point only. No newer EV-specific $/kWh assessment with named methodology identified. - **Defense Cell Pricing Has No Public Benchmark** — [Source]() — Published 2026-08-28 Tag: Defense Cells No decision-grade $/kWh for drone, UAV, UUV, or 6T cells found. DIBC BES-26-01 military-critical cylindrical-cell solicitation remains closed with no public award or unit price. Mission packs bundle traceability, ruggedization, and NRE costs that make consumer-cell proxies misleading. No significant change. ### Price Velocity Synthesis - [Cell Average Rose 0.7%; the Movement Is Smaller Than the Source Gap]() — By [Elise Huan-Cartwright]() · Published 2026-08-28 · Format: The Velocity Synthesis InfoLink's China LFP cell average broke three weeks of flat at RMB 0.360/Wh, posting +0.7% WoW on August 26. SMM reported 314 Ah prices softening the next day. The RMB 3/kWh movement sits inside the standing RMB 5-7/kWh gap between the two assessors, and it arrived in a week when lithium, iron phosphate, electrolyte additives, and the September 1 consumption tax were all pressing on the cost stack. One print cannot decompose four inputs. This issue traces each channel separately and identifies when a clean read on underlying transmission becomes possible. ### September Print Preparation - [Three Series Break on September 1]() — By [Elise Huan-Cartwright]() · Published 2026-08-28 China's 2% consumption tax on lithium-ion batteries takes effect September 1. The first post-September price prints from InfoLink and SMM will carry basis changes that look like price moves if read week-over-week without adjustment. ### Primary Source Access - **InfoLink Logs First WoW LFP Cell Price Increase: 280/314 Ah Up 0.7% on Tax, Lithium, and Order Pull-Forward** — [Source]() — Published 2026-08-28 Average LFP cell at RMB 0.363/Wh. Four cited drivers including pre-September tax repricing and upstream cost pass-through. - **Electrolyte Inputs Structurally Tight: LiPF6 at Full Utilization, VC Constrained by Hazmat Permitting** — [Source]() — Published 2026-08-28 Cost pressure splits by integration status. Finished electrolyte price pass-through to cell makers still lagging input moves. - **LFP Cathode Tightness Persists: Iron Phosphate Inventory at 7–8 Days, Suppliers Rationing by Price** — [Source]() — Published 2026-08-28 Iron phosphate producers allocating preferentially to higher-paying cell makers. Non-integrated LFP producers face procurement constraints into H2. - **China Battery Consumption Tax: PwC Flags Cash-Flow Timing Gaps, Unresolved ESS Export Recovery** — [Source]() — Published 2026-08-28 Deduction mechanics create prepayment burden. Complete ESS systems excluded from taxable scope but export credit recovery unclear. - **Fastmarkets CIF CJK Lithium Assessments Rebased September 1: Hydroxide Low End Shifts Higher** — [Source]() — Published 2026-08-28 Revised methodology excludes unqualified material, narrowing hydroxide range upward. Series break requires relabeling in pricing models. - **SMM and InfoLink Read 314 Ah Differently This Week: Construction of Each Series Explains the Gap** — [Source]() — Published 2026-08-28 InfoLink's transactional series shows uptick; SMM's directional notes show softening. Different instruments, not confirmed disagreement. ## Other sections in Issue 12 - [China]() - [Korea]() - [The Log]() - [Defense]() - [Qualification]() ## More - [Publication guide]() - [Issue archive]()