Desain Manajemen Baterai Lithium Ion Diterapkan Pada Panel Surya

ABSTRAC This study aims to design and implement an analog-based Battery Management System (BMS) utilizing a TL431 comparator and a BD140 transistor to provide overcharge protection for a 3S lithium-ion battery configuration. The proposed system is integrated with a 10-Watt photovoltaic (PV) solar panel as the energy source and is equipped with a monitoring subsystem consisting of an INA219 cur…