Inconsistent electrical contact between individual cells and the module housing leads to high resistance or mechanical instability. Ensuring precise physical registration prevents electrical discontinuity and thermal hotspots.

Battery housings located in vehicle floors are susceptible to mechanical failure from ground impacts and debris. Protecting the energy storage unit from external physical deformation ensures passenger safety and prevents catastrophic battery rupture.

Inefficient spatial arrangement within battery enclosures limits energy density. Maximizing active material volume within rigid geometric constraints increases total capacity.