Arduino Controlled Smart Battery Management System Integrated with Cloud for Realtime Monitoring

This paper presents about the Smart Battery Management System (BMS) using Arduino controller and NodeMCU. The battery management system is designed to monitor the parameter of battery batteries, providing awareness of the condition and predicting the optimal methods of charging based on the state of battery. by Using NodeMCU, the key parameters such as current, voltage, temperature, State of Charge(SoC) and Depth of Discharge (DoD) are monitored by use of Adafruit IO, it is cloud-based platform used for real-time visualization of the data. This enables quick assessment of the battery status. Additionally, the BMS is having safety features to sense the abnormal fluctuations in temperature, by reducing the fire risk. continuously monitor the important factors of battery, the system can identify potential issues and make sure powerful protection during charging and discharging. eventually this project increases the efficiency and safety of battery management system by controlling numerous charging circuits based on the condition of battery, making it a useful option for a variety of battery-powered uses.