ISSN2320-2882
Impact Factor9.17
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Paper Title
DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS
Authors
Nimisha T , Shreelakshmi P , Sneha , Bhoomika B K , Shubha Rao K
Keywords
Battery Model, State of Charge, State of Health, Kalman Filter, Battery Management System.
Abstract
The growing use of lithium-ion batteries in electric vehicles, renewable energy systems, and portable electronics has increased the need for efficient Battery Management Systems (BMS). Lithium-ion batteries are highly sensitive to voltage, current, and temperature variations, which can affect performance, safety, and lifespan. Hence, accurate monitoring and estimation of battery parameters are essential for safe and reliable operation. This project presents the design and development of a real-time Battery Management System for lithium-ion batteries with State of Charge (SOC) and State of Health (SOH) estimation using the Extended Kalman Filter (EKF). The system continuously monitors battery voltage, current, and temperature using a voltage sensor, INA219 current sensor, and Dallas DS18B20 temperature sensor interfaced with an Arduino Uno microcontroller. The EKF algorithm is implemented to estimate SOC accurately under dynamic conditions. Compared to conventional methods such as Coulomb counting and voltage-based estimation, EKF reduces errors caused by sensor noise, drift, and nonlinear battery behavior. SOH is determined based on battery capacity degradation, which helps analyze battery aging and health condition. To ensure battery safety, MOSFETs are used to control charging and discharging operations. The system automatically disconnects the battery during abnormal conditions such as overvoltage, undervoltage. A DC motor is used as a load to simulate discharge conditions. The measured and estimated parameters are stored in an SQLite database and displayed through a Flask-based web dashboard for real-time monitoring and visualization. Experimental results show that the developed system provides stable SOC and SOH estimation, reliable monitoring, and improved battery safety. The proposed system is cost- effective, scalable, and suitable for battery management applications in electric vehicles and renewable energy storage systems
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IJCRT — journal style
"DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS", IJCRT - International Journal of Creative Research Thoughts (www.ijcrt.org), ISSN:2320-2882, Vol.14, Issue 5, page no.d892-d904, May 2026, Available :https://ijcrt.org/papers/IJCRT2605457.pdf
APA — 7th edition
T, N., P, S., Sneha, K, B. B., & K, S. R. (2026). DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS. International Journal of Creative Research Thoughts, 14(5), d892-d904. https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605457
MLA — 9th edition
T, Nimisha, et al. "DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS." International Journal of Creative Research Thoughts, vol. 14, no. 5, 2026, pp. d892-d904, https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605457.
Chicago — 17th, bibliography
T, Nimisha, et al. "DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS." International Journal of Creative Research Thoughts 14, no. 5 (2026): d892-d904. https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605457.
Harvard — author–date
T, N. et al. (2026) 'DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS', International Journal of Creative Research Thoughts, 14(5), pp. d892-d904. Available at: https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605457
IEEE — numbered reference
N. T, S. P, Sneha, B. B. K and S. R. K, "DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS," IJCRT, vol. 14, no. 5, pp. d892-d904, May. 2026.
Vancouver — biomedical
T N, P S, Sneha, K BB, K SR. DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS. IJCRT. 2026 May;14(5):d892-d904.
AMA — 11th edition
T N, P S, Sneha, K BB, K SR. DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS. IJCRT. 2026;14(5):d892-d904. Accessed at https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605457
BibTeX — Zotero, Mendeley, LaTeX
@article{IJCRT2605457,
author = {Nimisha T and Shreelakshmi P and Sneha and Bhoomika B K and Shubha Rao K},
title = {DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS},
journal = {International Journal of Creative Research Thoughts},
volume = {14},
number = {5},
pages = {d892-d904},
year = {2026},
month = {May},
issn = {2320-2882},
url = {https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605457}
}
RIS — EndNote, RefWorks
TY - JOUR
AU - T, Nimisha
AU - P, Shreelakshmi
AU - Sneha
AU - K, Bhoomika B
AU - K, Shubha Rao
TI - DESIGN AND DEVELOPMENT OF A REAL-TIME BATTERY MANAGEMENT SYSTEM WITH SOC AND SOH ESTIMATION FOR LITHIUM-ION BATTERY PACKS
T2 - International Journal of Creative Research Thoughts
JA - IJCRT
VL - 14
IS - 5
PY - 2026
SN - 2320-2882
UR - https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605457
SP - d892-d904
ER -
Issue
Volume 14 Issue 5,
May-2026
Pages : d892-d904
Article Information
- Pages
- d892-d904
- Published
- May 2026
- Registration ID
- IJCRT_308370
- Published Paper ID
- IJCRT2605457
- Research Area
- Science and Technology
- Author Type
- Indian Author
- Location
- Bangalore, Karnataka, India
- Peer Review
- Request Peer Review Report
- Licence
- CC BY 4.0 · Open Access
- ISSN & Impact Factor
- 2320-2882 · IF 9.17
- Downloads
- 140
- Permanent Link
- https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605457
- Published Paper PDF
- https://ijcrt.org/papers/IJCRT2605457.pdf
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