--- title: "Signal" canonical: "https://anchor.is/the-hysteresis" publication: "The Hysteresis" publisher: "The Hysteresis" language: "en-US" guide: "https://anchor.is/the-hysteresis/llms.txt" permalink: "https://anchor.is/the-hysteresis/issue/14/signal" issue: 14 section: "signal" description: "The numbers, their velocity, and what moves next" authors: ["Elise Huan-Cartwright"] published: 2026-09-14 updated: 2026-09-11 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 14 — Signal The numbers, their velocity, and what moves next ### Application Price Tape BESS cells did not move. InfoLink's September 9 assessment held 280/314 Ah LFP ESS cells at CNY 0.365/Wh, unchanged WoW, while lithium carbonate dropped 5.3% to CNY 144,000/MT. That passthrough gap is the week's central fact. TrendForce's August monthly survey, released over the Labor Day weekend, adds a second divergence: EV cells rose 2.6–3.3% MoM while ESS LFP stayed flat. Different measurement cadences, but the directional split between applications is real. Two methodology breaks contaminate cross-date comparisons this week. SMM reclassified its lithium carbonate inventory sample on September 4; Fastmarkets changed its CIF CJK lithium specification on September 1. Both are flagged below. Meanwhile, the non-lithium cost stack moved against producers in August: LiPF6, electrolyte, graphite, and copper foil all rose while carbonate fell. - **BESS LFP Cells Flat at CNY 0.365/Wh** — [Source]() — Published 2026-09-11 Tag: BESS Cells InfoLink September 9: 280 Ah and 314 Ah LFP ESS cells at CNY 0.340–0.390/Wh, midpoint CNY 0.365/Wh (~$53.88/kWh), unchanged WoW. DC-side 2h systems also flat at CNY 0.490/Wh. Lithium carbonate fell 5.3% the same week. No passthrough. - **Range Floor Stepped Up Once, Then Held** — [Source]() — Published 2026-09-11 Tag: Floor Watch The 280/314 Ah range floor rose CNY 0.005/Wh between August 26 and September 2 (CNY 0.335 to 0.340/Wh), coinciding with the September 1 consumption-tax onset. Ceiling stayed at CNY 0.390/Wh throughout. September 9 held both endpoints. - **Lithium Carbonate Down 5.3% in One Week** — [Source]() — Published 2026-09-11 Tag: Lithium Drop InfoLink September 9: spot at CNY 141,000–147,000/MT, average CNY 144,000/MT, down from CNY 152,000/MT prior week. Drivers cited: SMM's inventory reclassification (see series break below), cooler futures, expected Zimbabwean supply arrivals. Futures touched CNY 128,100/MT intraday September 11. - **EV Cells Rose in August; BESS Did Not** — [Source]() — Published 2026-09-11 Tag: EV Divergence TrendForce August monthly survey (released September 7): square LFP EV cells up 2.56% MoM to CNY 0.40/Wh; NMC up 3.3%. ESS LFP cells flat at CNY 0.38/Wh. Caution: TrendForce reports monthly with different methodology than InfoLink's weekly BESS tape. Compare direction, not level. - **Non-Lithium Inputs Rose Sharply in August** — [Source]() — Published 2026-09-11 Tag: Input Crosscurrents TrendForce August: LiPF6 up 8.49%, natural graphite up 10.11%, electrolyte solutions up 6.9–7.7%, copper foil processing up 2.38%. Lithium carbonate alone understates LFP cell cost pressure. The input stack is pulling in opposite directions, and carbonate is the minority of the move. - **SMM Lithium Inventory Sample Changed September Fourth** — [Source]() — Published 2026-09-11 Tag: Series Break SMM expanded its weekly lithium carbonate inventory sample effective September 4: broader trade and warehouse coverage, new geographic boundary, four-category structure replacing three. Backfilled to April 30 but prior categories are not directly comparable. Flag this break in any cross-date inventory comparison. - **Fastmarkets CIF CJK Spec Changed September First** — [Source]() — Published 2026-09-11 Tag: Series Break Fastmarkets revised its MB-LI-0029 battery-grade lithium carbonate CIF CJK assessment: tighter quality threshold, minimum lot raised from 5 MT to 18 MT, updated delivery terms. Domestic-versus-seaborne spread comparisons crossing September 1 must carry this specification break. ### Velocity Synthesis - [BESS Cell Midpoint Unchanged at CNY0.365/Wh While Lithium Fell 5.3%. The Floor Rose.]() — By [Elise Huan-Cartwright]() · Published 2026-09-11 · Format: The Velocity Synthesis SMM and InfoLink both assessed LFP 314 Ah ESS cell spot at CNY0.365/Wh this week, unchanged, in a week when lithium carbonate fell 5.3%, a 2% consumption tax took effect, and CATL and EVE issued price-increase notices. The midpoint absorbed all three. Underneath it, InfoLink's lower bound rose from CNY0.335 to CNY0.340/Wh while the ceiling held at CNY0.390/Wh: the cheapest offers repriced upward and nothing else did. Four explanations fit. The arithmetic narrows the field; the evidence windows that will discriminate among them open over the next 60–90 days. ### Lithium Futures Crack - [LC2701 crack hit 13–16% on September 11 — what resolves it determines the Q4 cell trajectory]() — By [Elise Huan-Cartwright]() · Published 2026-09-11 GFEX's January 2027 lithium carbonate contract closed at [CNY134,800/MT](https://news.metal.com/newscontent/104111025) on September 11 while SMM spot held [CNY155,000–160,000](https://news.metal.com/newscontent/104108429). That is a 13–16% crack, widening into a post-Labor Day week when most US procurement desks were still reconciling August. Futures are pricing roughly 15% physical decline over four months. The supply-side case: Chinese production [up 11% MoM](https://news.metal.com/newscontent/104089133), Australian mine restarts, Zimbabwean quota material arriving. ### Source Trail - **InfoLink ESS Cell Midpoint Flat at CNY 0.365/Wh; Lithium Down 5.3% WoW** — [Source]() — Published 2026-09-11 Cell floor and ceiling unchanged despite sharp lithium correction — downstream pricing absorbing none of the move. - **CATL, EVE Raise List Prices on 2% Consumption Tax; Assessed Market Midpoint Unmoved** — [Source]() — Published 2026-09-11 Manufacturer list prices up on tax surcharge, but transacted market price holds — the gap is the signal. - **Lithium Carbonate Futures Flash to CNY 128,100 Intraday, Recover to 134,800 on Dip-Buying** — [Source]() — Published 2026-09-11 Spot producers held offers while futures crashed 5%; downstream buyers absorbed the decline by close. - **SMM Revises Lithium Carbonate Inventory Series: Expanded Sample, Backfilled to April** — [Source]() — Published 2026-09-11 New categories add trading-segment and unconventional-extraction stocks; pre- and post-break data not comparable. - **Fastmarkets Narrows CIF CJK Lithium Spec: "Widely Qualified" Standard, 18 MT Minimum Lot** — [Source]() — Published 2026-09-11 Quality filter change effective September 1 creates a series break for anyone tracking the domestic-seaborne spread. - **Seven States Power RFP: 220 MW / 880 MWh Tennessee Valley BESS, 20-Year LTSA Required** — [Source]() — Published 2026-09-11 USDA-backed procurement across three TVA distributors; proposals due October 30. Demand-side context for US pricing. ## Other sections in Issue 14 - [China]() - [Korea]() - [The Log]() - [Defense]() - [Qualification]() ## More - [Publication guide]() - [Issue archive]()