Battery management system
Battery management system
A BMS in an EV complements the battery pack, monitoring, managing, and protecting it. It continuously tracks individual cells’ voltage, current, and temperature, as well as the entire pack.
Figure 3 illustrates how the battery pack and BMS of an EV are connected.
By controlling charging and discharging processes, the BMS prevents overcharging, overheating, and short circuits
It regulates battery temperature through cooling or heating systems.
It also interfaces with other vehicle systems and provides battery information to the driver.

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