GM says it will mass-produce prismatic LMR battery cells
GM said it will be the first company to mass-produce prismatic LMR battery cells. The company says the cells can deliver 33% higher energy density than LFP at a comparable cost, which could affect EV battery pricing and range.
General Motors said it will be the world’s first to mass-produce prismatic LMR battery cells. The announcement was published on 2026-09-29.
GM said the new battery technology can deliver 33% higher energy density than LFP at a comparable cost. The company presented the cells as a way to cut costs without sacrificing performance or range.
The source does not provide additional production details, timing, or vehicle applications.