JADHAV DHIRAJ ANANDRAO, LOKHANDE IRAPPA JOTIBA, and KARALE VISHAL JAYWANT. 2021. “SMALL SCALE POWER BACKUP CUM HYBRID MOBILE CHARGER”. International Journal of Innovations in Engineering Research and Technology 5 (4): 1-6. https://repo.ijiert.org/index.php/ijiert/article/view/1489.