General Motors (GM) and LG Energy Solution are extending their existing 14-year partnership in battery technology to include the development of prismatic battery cells. This collaboration aligns with GM's efforts to diversify its supply chain by using multiple battery chemistries and form factors to power its electric vehicles (EVs).

GM and LG Energy Solution have announced an expansion to their existing battery technology partnership to include the development of prismatic battery cells.

General Motors is selling its stake in an electric vehicle battery facility to its partner LG Energy Solutions, the automaker announced Monday. The nearly completed factory in Lansing, Michigan, was being developed by Ultium Cells LLC,