Data analysis of Li-Ion and lead acid batteries discharge parameters with Simulink-MATLAB

This paper intends to data analysis for Li-Ion and Lead Acid Batteries. The analysis based on discharge parameters input and output were processed in Simulink MATLAB. The input parameters are nominal voltage, rated capacity, and SOC, while the output parameters consist of maximum capacity, fully charged voltage, nominal discharge current, internal resistance, exponential zone voltage, and exponential zone capacity. Study and investigation of Li-Ion batteries were done by comparing them to the Lead Acids at the voltage and battery capacity of 3.7 V, 1400 mAh and 12V, 100Ah respectively. The result showed that the maximum capacity parameter of Lead Acid batteries equally 104.16% is better than Li-Ions of 100%, while Li-Ion batteries is good for almost all others parameters except internal resistance.