--- title: "Signal" canonical: "https://anchor.is/the-hysteresis/issue/5/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/5/signal" issue: 5 section: "signal" description: "The numbers, their velocity, and what moves next" authors: ["Elise Huan-Cartwright"] published: 2026-07-12 updated: 2026-07-11 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 5 — Signal The numbers, their velocity, and what moves next ### H1 Scorecard H1 2026 broke the deflation glide path most battery procurement models were still riding from late 2025. Lithium carbonate reversed. ESS cells repriced upward. System-level quotes plateaued well above their October floors. The aggregate production numbers suggest surplus. Inventory and backlog data say the opposite. Eight reference cards below capture H1 actuals across the price stack: upstream lithium, cell and system pricing, inventory, backlogs, Korean capacity positions, and the US tariff step now in effect. Each card names the metric, the sourced figure, and a directional read. The companion feature handles interpretation. This is the shared calibration layer. - **Lithium Carbonate Ran the Wrong Way in H1** — [Source]() — Published 2026-07-10 Tag: Lithium Carbonate Battery-grade lithium carbonate traded RMB 149,600–177,000/MT across H1 2026 (SMM, July 10 H1 review). IEA flagged early-2026 prices at more than double the year-ago level. Any model still carrying 2025-vintage deflation ran straight into a wall. Direction: up. - **314 Ah LFP Cell Repriced Up 14–17%** — [Source]() — Published 2026-07-10 Tag: ESS Cells China 314 Ah LFP ESS cells: ~RMB 0.32/Wh in January, RMB 0.365/Wh by mid-H1 (SMM, July 10), RMB 0.373/Wh as of July 8 (InfoLink), down 0.7% WoW. Models assumed continued decline. H1 delivered repricing instead. Direction: up. - **DC-Side ESS Systems Stuck at RMB 0.50/Wh** — [Source]() — Published 2026-07-10 Tag: System Price Two-hour DC-side liquid-cooled ESS system: RMB 0.50/Wh average, flat WoW (InfoLink, July 8). That is roughly 22% above the ~RMB 0.41/Wh October 2025 floor. Cell-level softness in recent weeks has not passed through to system quotes. Direction: flat at elevated level. - **ESS Cell Inventory at Roughly Eleven Days** — [Source]() — Published 2026-07-10 Tag: Inventory Coverage Industry ESS cell inventory: ~28 GWh, covering 0.36 months of demand (SMM, July 10). Eleven days of coverage. That is not a buyer's market inventory level, and it supports pricing even where nominal annual supply exceeds demand on paper. Direction: tight. - **First-Tier ESS Makers Booked Past Q3 2026** — [Source]() — Published 2026-07-10 Tag: Order Backlog Most first- and second-tier ESS cell makers carry backlogs beyond Q3 2026. Some leading players have signed into 2027 (SMM, July 10). The Q4 VAT export-rebate cancellation could trigger pull-forward buying, adding conditional tightening risk on top of already full books. Direction: tight. - **H1 ESS Cell Output Reached 437.8 GWh Globally** — [Source]() — Published 2026-07-10 Tag: Production Volume Global ESS cell production, January through June 2026: 437.8 GWh at 6% monthly compound growth (SMM, July 10). Full-year forecast: 1,033 GWh production against 946 GWh demand. Looks like surplus. But 314 Ah format constraints and eleven-day inventory say otherwise. Direction: up. - **Korean ESS Ambitions Set Against Operating Losses** — [Source]() — Published 2026-07-10 Tag: Korean Makers LGES targets >50 GWh North American ESS capacity by end-2026 (Q1 2026 IR deck). Q1 operating loss: KRW 208B. Samsung SDI Q1 battery operating loss: KRW 177B (Q1 2026 IR deck). Both scaling ESS exposure while bleeding cash. Capacity targets are supply-state signals, not proof of deliverable supply. Direction: losses narrowing, execution unproven. - **25% Tariff on Non-EV Batteries Now Active** — [Source]() — Published 2026-07-10 Tag: US Tariff Section 301 tariff on Chinese-origin non-EV lithium-ion batteries (HTSUS 8507.60.0020): 25%, effective January 1, 2026 (USTR Federal Register, September 2024 modification). Any US BESS cost model marking down on Chinese cell spot declines has to clear this step first. Direction: fixed cost floor. ### Mid-Year Recalibration - [Signal: Cell Prices Softened. System Prices Didn't.]() — By [Elise Huan-Cartwright]() · Published 2026-07-10 · Format: The Velocity Synthesis H1 actuals from SMM and InfoLink confirm what the weekly data has been signaling: Chinese ESS cell spot is still softening, but the moves are getting smaller, and DC-side system pricing at RMB 0.50/Wh hasn't budged. The cell-to-system spread is widening. Lithium carbonate is oscillating without direction, removing the tailwind that fed cell deflation through 2025. If your model assumes system-level costs track cell-level costs with a lag, H1 says the lag is lengthening or the pass-through ratio is compressing. Both produce the same outcome for your next sourcing call. ### Q4 Risk Flag - [SMM Flags a Q4 Export Rush That the Supply Chain Cannot Buffer]() — By [Elise Huan-Cartwright]() · Published 2026-07-10 SMM's [H1 ESS cell review](https://news.metal.com/en/newscontent/103999667-smm-analysis-riding-the-winds-in-and-outside-china-breaking-the-iron-law-of-old-cycles-2026-energy-storage-battery-cell), published today, uses unusually direct forward-looking language: Q4 "will inevitably give rise to an extremely strong export rush" ahead of the full VAT export rebate cancellation on January 1, 2027, with cell prices "very likely to hit their annual peak." This is SMM's projection from its industry survey base. No public customs or freight data confirms pull-forward activity has begun. ### Source Stack - **SMM, "2026 H1 Lithium Carbonate Market Review and H2 Outlook," July 10, 2026** — [Source]() — Published 2026-07-10 Month-by-month H1 price path for battery-grade lithium carbonate, domestic production (~622k mt), a 53% YoY surge in imports, and SMM's H2 persistent-shortage framing that underpins the upstream cost floor debate. - **SMM, "2026 Energy Storage Battery Cell Semi-Annual Review and Outlook," July 10, 2026** — [Source]() — Published 2026-07-10 The single best H1 snapshot of Chinese ESS cell supply tightness: inventory coverage at 0.36 months, order backlogs stretching past Q3, 314 Ah repricing mechanics, and explicit Q4 export-rush risk language that matters for anyone modeling US-landed pricing into year-end. - **InfoLink Consulting, "Lithium Salt Prices Fluctuate This Week; Cell and ESS Prices Soften Slightly," July 8, 2026** — [Source]() — Published 2026-07-10 Same-week spot assessments for lithium carbonate, LFP ESS cells across 280/314/100 Ah formats, DC- and AC-side system pricing, and Gansu tender clearing prices that serve as the real-time check against SMM's semi-annual framing. - **IEA, "Global EV Outlook 2026: Electric Vehicle Batteries," 2026** — [Source]() — Published 2026-07-10 Calibration anchor for 2025 pack price levels, the widening regional cost spread between China and the rest of the world, Korean producer subsidy dependence, and LFP cathode concentration risk that frames the structural context behind this year's pricing divergence. - **USTR, Federal Register Notice on Section 301 Tariff Modifications, September 18, 2024** — [Source]() — Published 2026-07-10 Primary legal source for the 2026 tariff step to 25% on non-EV lithium-ion batteries from China, with no product exclusions granted, which sets the floor for US-landed BESS cell pricing and drives the pre-enforcement import pull-forward visible in H1 trade data. ## Other sections in Issue 5 - [China]() - [Korea]() - [The Log]() - [Defense]() - [Qualification]() ## More - [Publication guide]() - [Issue archive]()