Testing Battery Cells Capacity Using Bidirectional AC / DC Converter

Battery cells are essential part of battery packs in electric vehicles. Nowadays, there are different manufacturers producing different battery cells. A very important part of electric vehicle battery pack design is choosing proper battery cells regarding their robustness and durability. Sometimes, declared data are not true. All of that can be determined by testing battery cell capacity. This paper presents a adjustment and control software design for battery cell testing.