Vijaya Manasa, K, A V Prabu, M Sai Prathyusha, and S Varakumari. “Performance Monitoring of UPS Battery Using IoT”. International Journal of Engineering & Technology 7, no. 2.7 (March 18, 2018): 352–355. Accessed May 4, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/10717.