The Lucid Air battery pack uses modules with 300 cylindrical lithium-ion cells in a 21-700 format, arranged in a 10S30P configuration, producing around 42 volts per module. Efficient thermal management is ensured through end-cooling plates that dissipate heat. Lucid's proprietary bus bar design minimizes resistance and optimizes energy transfer. This design enhances the battery's efficiency, safety, and overall performance, contributing to the vehicle’s extended range.