M. Z. Mohd Yaacob, “Research Performance of Lithium-Ion Battery for Off-Grid Solar System”, peat, vol. 4, no. 1, pp. 353–364, May 2023, Accessed: Apr. 07, 2026. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/10595