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SK On Secures $2.78 Billion Battery Deal with EV Startup Slate

The agreement will supply 20 GWh of U.S.-made high-nickel batteries to power Slate’s affordable electric pickup trucks from 2026 to 2031.

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Overview

  • SK On will provide 20 gigawatt-hours of high-nickel NCM batteries to Slate over five years, supporting the production of its sub-$20,000 electric pickup truck.
  • The batteries will be manufactured in SK On’s U.S. plants in Georgia, Tennessee, and Kentucky, emphasizing localization to reduce costs and bypass tariffs.
  • The supply volume is estimated to be sufficient for approximately 300,000 mid-size electric vehicles, with an option to increase orders as Slate scales production.
  • Industry estimates value the contract at around 4 trillion won (US$2.78 billion), though exact financial terms have not been disclosed.
  • This partnership highlights SK On’s strategic focus on the North American market and Slate’s ambition to disrupt the affordable EV segment with customizable vehicles.