Where are Chevy EV batteries made?
Chevrolet’s electric-vehicle batteries are primarily produced by Ultium Cells LLC, a joint venture between General Motors and LG Energy Solution. The cells are manufactured in North America, with pack assembly and integration carried out at GM facilities and partner sites as GM expands its EV lineup.
The question touches on who makes the cells, where they are produced, and how the supply chain supports Chevrolet’s growing family of electric vehicles. The Ultium platform underpins most Chevrolet EVs, and GM has been expanding its North American production footprint to meet demand.
Who makes the cells
At the center of GM’s Chevy EV battery supply is Ultium Cells LLC, a 50/50 joint venture between General Motors and LG Energy Solution. This entity is responsible for the production of Ultium battery cells that power Chevrolet’s current and future electric models. The arrangement reflects GM’s strategy to source high-volume, standardized cells for multiple models across its EV lineup.
Where the cells are manufactured
Below is the main active U.S. production site and how it fits into the Chevy EV ecosystem. Capacity and site status can evolve as GM expands its Ultium platform.
- Lordstown, Ohio — Ultium Cells LLC operates a primary plant dedicated to producing Ultium battery cells used in Chevrolet EVs and other GM products. This site is a cornerstone of GM’s U.S. cell supply strategy.
In addition to cell production, GM and its partners assemble modules and packs into finished battery systems at various facilities connected to GM’s vehicle assembly network. The broader expansion of Ultium Cells capacity is part of GM’s plan to support a growing slate of Chevrolet electric vehicles.
Notes: GM and LG Energy Solution have publicly discussed expanding North American battery production to increase supply for Chevrolet and other GM brands. Exact plant counts, locations, and timelines can change as new facilities come online and existing sites scale up.
Summary
Chevrolet EV batteries are primarily produced by Ultium Cells LLC, the GM-LG Energy Solution joint venture, with a key cell-production site in Lordstown, Ohio. The broader North American strategy includes planned expansions to meet demand for Chevrolet’s expanding lineup of electric vehicles, while pack assembly remains integrated with GM’s vehicle manufacturing network.
