Amprius Expands Global Footprint with Korea Battery Alliance to Accelerate Silicon‑Anode Battery Commercialization

AMPX
November 12, 2025

Amprius announced the formation of the Amprius Korea Battery Alliance on November 12, 2025, marking a key expansion of its global manufacturing footprint.

The alliance brings together battery manufacturers, materials suppliers, cell component producers, equipment makers and investors in South Korea, with the goal of accelerating the commercialization of Amprius’s silicon‑anode batteries for electric mobility and clean‑energy applications.

Amprius currently operates a contract‑manufacturing network that exceeds 2.0 GWh. The Korea Battery Alliance is expected to add additional capacity, strengthening supply‑chain resilience and reducing exposure to geopolitical risks in China.

CEO Dr. Kang Sun emphasized that South Korea’s advanced battery ecosystem will improve cost efficiency, scale production, and meet rising demand in drone and light‑electric‑vehicle markets. The alliance positions Amprius to capture a larger share of the projected $213 billion drone market and $136 billion light‑electric‑vehicle market by 2030.

The announcement follows Q3 2025 results that showed revenue of $21.4 million, a 173% year‑over‑year increase, and a gross margin of 15% up from 9% in the prior quarter. The company’s expanding manufacturing base and strategic partnerships support its path to profitability.

By diversifying its manufacturing base beyond the Fremont, California facility, Amprius reduces supply‑chain concentration and positions itself to meet growing demand for high‑energy, high‑power silicon‑anode batteries across new geographies.

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