Electrical Simulation Model Identification Method used in Multi-Cell LiFePO4 Battery

This article provides a method for identifying a single cell electrical simulation model in a multi-cell (12 cell) battery. The battery utilized in this procedure is a set of LiFePO4 cells SP-LFP040AHA. This article describes a single cell SP-LFP040AHA and the infrastructure needed to support it. The board DC2100B, especially the chip LTC6804, was used to detect single cell voltage. Following this step, this paper will evaluate a single cell simulation model created to the PLECS environment. Finally, waveforms of individual cell voltage and total battery voltage are shown below.