Samsung SDI reported a smaller-than-expected first-quarter loss and secured a $1.1 billion [4] U.S. energy storage system (ESS) battery contract.
This development marks a strategic pivot for the company as it shifts focus toward energy storage for AI data centers and high-capacity batteries. The rally in share price reflects investor confidence in the company's ability to diversify its revenue streams beyond traditional electric vehicle batteries.
Shares in Seoul trading jumped between seven percent [1] and 19 percent [2], according to reports. MarketWatch said the stock climbed to 641,500 won, equivalent to $435.78 [3], in early Tuesday trading. The stock advanced 4.9 percent Monday on the new contract win, MarketWatch said.
Beyond the U.S. contract, the company has also secured a battery deal with Mercedes-Benz. This combination of new contracts and the the same-quarter loss narrowing suggests a company in transition. The shift toward ESS is particularly significant because AI data centers require massive amounts of power backup and stability—a market that Samsung SDI is now positioned to capture.
The company's financial performance in the first quarter was better than analysts' expectations, which contributed to the same-time jump in stock price. The move toward ESS batteries for AI infrastructure is a core part of the company's long-term strategy to mitigate the volatility of the EV battery market.
Samsung SDI is now leveraging its existing battery technology to enter the broader energy storage market. The U.S. contract is a scale of investment that allows the company to expand its footprint in North America, while the Mercedes-Benz deal strengthens its position in the automotive batteries sector.
“Samsung SDI secured a $1.1 billion US energy storage system (ESS) battery contract.”
The strategic pivot to Energy Storage Systems (ESS) allows Samsung SDI to reduce its reliance on the slowing electric vehicle market. By targeting AI data centers—which require immense power stability and energy storage—the company is aligning its growth with the current AI infrastructure boom. The $1.1 billion US contract serves as both a revenue boost and a critical validation of its technology in the same-sector market.




