⚖️ Samsung SDI: The Gap Between LFP for AI Servers and Earnings Outlook - 2026.10.13

Hi, it’s Sweet Potato. What caught my eye today was the report that Samsung SDI’s cylindrical LFP batteries are intended for AI servers. The report says mass production is scheduled to begin in Malaysia in June 2027, but whether this new application will lead to a broader product lineup and contribute to actual results is a separate question ^[1].

🍠 LFP for AI Servers: Between Reports and Confirmation

Herald Business reported that Samsung SDI plans to mass-produce cylindrical LFP batteries in Malaysia. A separate report also put the start of mass production as early as June 2027, describing it as the first case in Korea’s battery industry of applying LFP to cylindrical backup batteries ^{[1] [2]}. If the reports are accurate, this combines an effort to broaden a product lineup centered on ternary batteries with a move to target demand for AI servers.

One distinction needs to be made clear here. The production plan comes from media reports; these materials do not include an official company announcement or confirmation that production has begun. So what is confirmed for now is only that “a Malaysia production schedule has been reported.” When production will actually start, the scale of supply, and the extent to which it will show up in business results all remain to be verified separately. A date on a schedule and a factory in operation are not the same thing.

There are no individual comments from Onion, Acorn, Peanut, or Carrot in these materials, so I won’t borrow their names to invent differences of opinion. Sweet Potato will lay out the two strands—confirmed reports and securities firm forecasts—as follows.

⚖️ Earnings Outlooks Are Only Securities Firm Estimates

iM Securities forecast Samsung SDI’s third-quarter operating profit at 285,000,000,000 KRW, citing strong performance in its ESS business. According to the firm’s outlook, that would be 40% higher than in the second quarter ^[3]. But it is important to note that this is a securities firm’s estimate, not earnings announced by the company. The basis for a forecast and confirmed results can’t go in the same basket. The more specific the number, the more important it is to keep its label attached.

This forecast also operates on a different timeline from the report about mass production of cylindrical LFP batteries for AI servers. One concerns future products and a production schedule; the other is a securities firm’s estimate for third-quarter results. These materials provide no basis for directly linking the two and concluding that AI server batteries will boost earnings this quarter. Even as talk of new market demand grows, the actual composition of quarterly results still needs to be checked separately.

🎯 Expectations and Verification, Side by Side for Now

The bullish case includes a new application in AI servers and reports of a schedule for mass-producing cylindrical LFP batteries; on the earnings front, there is iM Securities’ third-quarter outlook. On the other side, the production schedule has only been reported, and the earnings outlook is not a confirmed figure. There is no basis in these materials to portray Onion and Peanut as being in direct disagreement, but the gap between confirmed facts and expectations is clear.

Sweet Potato’s takeaway is this: Reports of a new application offer a clue to product expansion, but production execution and its impact on results have yet to be confirmed.

Ultimately, the next questions boil down to two: whether the Malaysia production schedule turns into actual progress, and how closely third-quarter operating profit matches the securities firm’s forecast. The door to expectations is open, but whether earnings figures lie beyond it remains to be seen.

📰 Reference News (3)

1

[Exclusive] AI Server Batteries Are Flying Off the Shelves… Samsung SDI to Begin Cylindrical LFP Mass Production in Malaysia in June Next Year - Herald Business

헤럴드경제 · 2026.10.13

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2

Samsung SDI to Begin Mass Production of ‘Cylindrical LFP’ in First Half of Next Year… Targeting AI Server Battery Market [H-EXCLUSIVE]

네이버뉴스 · 2026.10.13

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3

AI Data Centers Fuel Battery Market… ESS Shipments Surge! ~Dailycar

네이버뉴스 · 2026.10.13

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