The prototype of BMS is the protection board. Traditional lithium battery protection boards are mainly used for consumer batteries. They have relatively simple functions, mainly realizing battery status monitoring and safety analysis functions. With the rapid development of new energy vehicles. Simple protection boards can no longer meet the needs, and BMS was born. Based on meeting the functions of the protection board, BMS also adds functions such as communication, balancing management, and battery remaining capacity (State of Charge) estimation.
