The Battery Pack Main Relay is a crucial element in modern electric vehicles (EVs) and hybrid electric vehicles (HEVs), playing a key role in the operation and safety of the battery management system (BMS). It is responsible for controlling the flow of electricity between the battery pack and the vehicle’s electrical system, ensuring that the vehicle operates safely and efficiently. This article will explore the functions, importance, and working principle of the Battery Pack Main Relay in EVs and HEVs.
