Rojanasuwan, Chatchai, and Warit Wichakool. “Active balancing system based on multiple flyback converters for serially connected lithium battery”. ECTI Transactions on Electrical Engineering, Electronics, and Communications 23, no. 2 (June 28, 2025). accessed October 4, 2026. https://ph02.tci-thaijo.org/index.php/ECTI-EEC/article/view/254126.