**2. Li-ion battery selection, modeling, MATLAB implementation, and ADVISOR simulator experimental test setup validation**

#### **2.1 Li-ion battery model selection, description, and validation: case study**

In this section, we focus our attention on the Li-ion battery selection for the case study, its description, and developing the most suitable battery model of high accuracy. The selected model is validated through an impressive number of simulations conducted on the MATLAB R2021b platform. Then will compare the MATLAB simulations result to an experimental test performed in a similar MATLAB
