Learning Nowadays, transportation and travel by vehicles such cars no longer seem strange, but the number of vehicles is increasing and greatly affecting the environment. One of the pormising solutions is electric vehicles (Evs) using Lithium-ion batteries. Because it is a perishable material due to environmental impacts, the issue of how to protect the battery is also a difficult problem. This article is about the Honeycomb Core Sandwich-like battery. The goal of the article is to use the Taguchi method to find the optimal Sandwich panel model with different layer angles and thicknesses to obtain the most effective structure when protecting lithium-ion batteries. Evaluation results using CFRP material show that the deformation of the battery is only 1.14 and 1.03 mm, much less than materials such as aluminum.