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@article{188440,
        author = {Vijay Ananda Abhivant and Sujit Satish khandagale and Sanskar Nagesh Bhalerao and Meghnath Lahu Khatal and Kumar Dhanaji Shinde and Snehal Sanjay Chavan and Bhavana Dhanaji Ghorpade and Manish Shankar Matre},
        title = {IoT-Enabled Automatic Battery Health Monitoring Device for Measuring Internal Resistance, Capacity, and Remaining Life},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {12},
        number = {7},
        pages = {2753-2756},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=188440},
        abstract = {Batteries are used in almost every electronic device today, so checking their condition is important for safety and long working life. This project introduces a small and affordable Automatic Battery Health Tester that can measure a battery’s internal resistance, usable capacity, and also track how many days the battery has been in use.The system works by applying a controlled load through a MOSFET and measuring the battery voltage and current before and during the test. From the change in voltage and current, the device calculates the internal resistance and estimates the State of Health (SoH) of the battery. For accurate readings, it uses a current-sensing circuit such as INA219, ACS712, or a shunt amplifier. A microcontroller (Arduino Nano or ESP32) handles load control, calculations, data storage, and displays the results on an LCD screen.The tester provides different working modes like a quick IR pulse test and a longer discharge test for checking capacity. It also includes safety features such as over-current and temperature protection. A special function of this design is the life-tracking system, which records usage days and predicts when the battery will reach the end of its useful life, helping users decide the right time for replacement. Testing result shows that the prototype gives stable and repeatable measurements, making it suitable for students, technicians, and hobby users},
        keywords = {Battery Health Tester, Internal Resistance, State of Health (SoH), Electronic Load, Capacity Measurement, Life Tracking System},
        month = {December},
        }