- Ultium Cells (Troy, MI)
- **Ultium Cells Overview:** Ultium Cells, LLC. is a joint venture Lithium- ion automotive battery cell manufacturing plant between LG Energy Solution, Ltd., and ... General Motors. This high-technology plant is a new construction that has the latest in battery cell manufacturing technology. This $2.3 billion investment is among the largest battery cell manufacturing plants in the world. Ultium Cells produces battery cells… more