SK On signs 1.1 trillion won LFP deal with Posco Future M

SK On and Posco Future M agreed on a 1.1 trillion won ($815M) deal for LFP cathode materials from 2027-2029. SK On will use them for ESS batteries in Georgia, aiming for a China-free supply chain. Posco will source lithium from Argentina and improve production in Pohang.

Original reporting
Published Sep 23, 2026, 1:38 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 23, 2026, 1:55 AM UTC. Informational, not investment advice.
How this was made
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SK On signs 1.1 trillion won LFP deal with Posco Future M — source image
Decision brief

The 30-second read

Med
01

Why it matters

The $815 million contract expands SK On's ESS footprint in the U.S. and diversifies its raw‑material sources.

02

Market read

A sizable supply agreement that could influence battery sector dynamics and SK On's valuation.

03

What to watch

Potential supply‑chain risks from Argentine lithium and geopolitical tensions.

Relevance 9/10Novelty 9/10Timing: announcement today

Background

SK On, a major South Korean battery maker, secures a multi‑year LFP cathode supply deal with Posco Future M.

Market effects

Boosts LFP battery supply for ESS, may pressure competitors in North America.

Strengthens South Korean battery export pipeline to the U.S.

Supports broader EV and storage market growth trends.

Counterpoint

If demand for LFP batteries softens, the long‑term contract could become a cost burden.

Key entities

  • SK On

    South Korean battery manufacturer.

  • Posco Future M

    Posco Group subsidiary supplying LFP cathode materials.

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