Published Paper Details:

In today's rapidly advancing technological world, efficient battery management is essential for applications such as electric vehicles, renewable energy systems, and portable electronics. A Battery Management System (BMS) ensures safe and reliable operation by monitoring key parameters like voltage, current, and temperature; however, existing systems often lack features such as user-defined charging limits, real-time State of Charge (SoC) and State of Health (SoH) monitoring, and effective fault protection. This paper presents the design and implementation of an improved BMS that incorporates a smart charging limiter, real-time monitoring, and MOSFET-based protection mechanisms. The system utilizes an analog front-end and a microcontroller to continuously monitor battery parameters and automatically protect against over-voltage, under-voltage, over-current, and overheating conditions. Additionally, the system provides monitoring of key parameters such as voltage, current, temperature, SoC, and SoH through a mobile application using the Blynk platform. The proposed system enhances battery safety, improves performance, and extends battery lifespan, making it suitable for modern energy storage applications.