Design of a Wireless Battery Management System for Lithium-Ion Batteries Based on a Wi-Fi and BLE Module

Abstract

In this study, a wireless battery management system (wBMS) design is presented for use in the management of lithium-ion batteries. The designed system was developed to perform critical functions such as cell balancing, data transmission, and the safe monitoring of batteries. Thanks to the Wi-Fi and Bluetooth Low Energy (BLE) modules used in the system, the battery status can be wirelessly monitored, and data transmission can be achieved. It is aimed to extend battery life by monitoring cell balancing algorithms and parameters such as the temperature and voltage of the batteries. The wireless data transmission performance and cell balancing results of the design were analyzed, and the reliability and efficiency of the system were evaluated based on the obtained data. © 2025 Elsevier B.V., All rights reserved.