Electric vehicle solar container battery pack structure

Each module (carton) holds a bunch of cells (eggs), and the crate is the pack. This “cells→modules→pack” design made it easy to swap or scale capacity by adding or removing modules. The required battery pack is a big, heavy, and expensive component to be located, managed, climatized, maintained, and protected. Regulators (EU, China) and OEMs are also raising safety, recycling and traceability requirements — and new cell chemistries (including rapid advances in solid-state R&D) are reshaping pack architecture choices. The four primary components of the battery package’s mechanical structure design process are parameter determination, structural initial design, optimization of simulation analysis, and physical construction experimental analysis.