Contributes to weight reduction by installing on the side of the battery case under the vehicle floor and using aluminum
Contributes to occupant safety and battery protection for neatly folding and deforming in the event of a collision by using the ladder cross-section structure
Aisin’s Rocker EA (Energy Absorption) material is attached to both the right and left side of the underfloor battery case to protect the batteries from a side collision. In the event of a side collision, the material is designed to crumple in a controlled way, thereby absorbing collision impact to minimize the impact on the batteries.
AISIN KENKINZOKU Co., Ltd. produces Rocker EA (Energy Absorption) cushioning material to protect batteries.
The Rocker EA is already installed on Toyota bZ4X.