CATL’s September Selloff: A Narrative-Driven Dislocation
TREE NEWS reports: Shares of Contemporary Amperex Technology Co. Limited (CATL) fell 19% in September across its A- and H-share listings, underperforming the CSI 300 index by 13 percentage points, as investors rotated into smaller battery suppliers on the thesis that automakers are diversifying away from the Chinese battery giant. JPMorgan’s 60-page deep-dive report argues this “de-CATL” trade is fundamentally mispriced, and reiterates an Overweight rating on both A-shares (target RMB520, based on 20.5x 2027E P/E) and H-shares (target HK$725, based on 24x 2027E P/E).
The Numbers That Contradict the Narrative
While second-tier suppliers rallied — Sunwoda +28%, Gotion +11%, CALB +2% — CATL’s share of China’s passenger EV battery market rose 3 percentage points year-over-year to 44% in the first eight months of 2025, or 56% excluding BYD. The report notes that CATL’s A-shares now trade at 11.5x 2027E P/E, below the historical trough of 11.6–12.0x briefly touched in January 2024 — when the CSI 300 was roughly 20% lower than current levels.
Why Diversification Fears Are Overstated
The report’s core argument is that battery supplier diversification is a gradual, multi-platform, multi-cycle process — not a one-time switch. Historical evidence supports this:
- At NIO, CATL’s share fell from 87% in 2023 to 60% in 2025 after CALB entered, but recovered to 77% in the first eight months of 2025, while CALB’s share collapsed from 29% to 6%.
- At Geely, CATL’s share rebounded from 53% in 2024 to 58% in the first eight months of 2025.
- At GAC passenger vehicles, CATL’s share rose from 20% to 25% over the same period.
- At Leapmotor, CATL went from under 1% to over 20% share.
Even Xiaomi’s upcoming SkyNomad/Pengcheng SUV platform, which will use CALB and Sunwoda cells, represents limited direct impact — Xiaomi and Li Auto each account for only 3–4% of CATL’s total shipments.
The Scale Moat: 30x to 100x
CATL’s 2025 shipments exceed 660GWh, versus 40–120GWh for major second-tier suppliers and under 10GWh for most automaker in-house battery projects. This 30x–100x scale gap translates directly into procurement leverage, capacity utilization, unit depreciation burden, manufacturing yield, and R&D efficiency advantages. Tesla’s 4680 program, announced in 2020, still produced under 10GWh internally by 2025 — less than 4% of its total EV battery consumption. Volkswagen’s six European gigafactory plan, announced in 2021, has only its Salzgitter plant approaching production readiness by 2026.
Quality and Brand: The New Moats
As battery technology matures, competition is shifting from spec sheets to manufacturing consistency, degradation performance, safety, and real-world track records. CATL still holds 76% of China’s NCM battery market. Its condensed-matter battery leads commercialized semi-solid products with over 270Wh/kg pack-level energy density. Meanwhile, second-tier quality issues have surfaced: Sunwoda paid RMB608 million in a settlement after Zeekr recalled 38,277 vehicles; CALB’s 177Ah LFP cells were confirmed by GAC Aion to have swelling and leakage issues; EVE’s 169Ah LFP cells also drew complaints. CATL’s cumulative warranty provisions from 2019–2023 were about 3% of revenue — the highest among domestic peers — yet actual recall costs were only about 0.25%, the lowest in the industry.
Consumer research from NielsenIQ shows 79% of global consumers say a well-known battery brand increases purchase intent, and 76% will pay a premium for high-quality batteries. CATL ranks first in brand awareness in both China and overseas markets. Notably, 37% of Chinese consumers say they would reconsider a purchase if their preferred model did not use CATL batteries. In China’s used-car market, vehicles with CATL batteries command a 5–10% premium over identical models with other battery brands, with some cases reaching 40%.
Earnings Quality: The Hidden 30%
JPMorgan’s financial analysis reveals that CATL’s conservative accounting systematically understates true profitability. CATL’s warranty provisions exceed 3% of revenue versus under 2% for second-tier peers; depreciation life is about 5 years versus 8–12 years for most peers; R&D is 100% expensed versus 5–20% capitalization for many peers. If CATL adopted peer-like accounting, reported net income would rise about 30%. Conversely, if second-tier suppliers adopted CATL’s standards, all Chinese second-tier battery makers would fall into losses.
CATL is the only company in China’s battery industry consistently generating free cash flow while maintaining a net cash balance sheet. Government subsidies account for over 30% of second-tier suppliers’ H1 2026 reported net income, versus about 10% for CATL. At current capex and cash burn rates, some second-tier suppliers have only 2–5 quarters of cash runway.
Europe: Policy Risk Overstated
JPMorgan estimates EU EV and energy storage battery demand in 2028 will exceed local cell capacity by more than 2x, meaning Europe will remain structurally dependent on imports for the foreseeable future. Even if the EU’s Industrial Action Plan is finalized, it is expected to include implementation flexibility and multi-year transition arrangements. CATL’s Hungary Phase 1 plant entered trial production on September 22, easing execution concerns. CATL already holds over 40% market share in Europe, roughly matching its China share.
Key Takeaways for Investors
- Valuation dislocation: CATL A-shares at 11.5x 2027E P/E are below the January 2024 trough, despite the CSI 300 being ~20% higher now — a stark disconnect from fundamentals.
- Growth profile intact: JPMorgan forecasts 2027 EPS growth above 20%, ROE above 25%, free cash flow yield around 10%, and total shareholder return of 5–6%.
- Narrative vs. reality: The “de-CATL” trade conflates technical convergence with competitive convergence. Scale, execution, quality, consumer trust, and financial resilience remain structural advantages.
- Risk factors to monitor: EU localization policy implementation, automaker in-house battery progress, and second-tier supplier cash positions.




