battery management system
as defined in Regulation (EU) 2023/1542 of the European Parliament and of the Council of 12…, Article 3(1), point (25) (Definitions)
an electronic device that controls or manages the electric and thermal functions of a battery in order to ensure the battery’s safety, performance and service life, manages and stores the data for the parameters for determining the battery’s state of health and expected lifetime set out in Annex VII and communicates with the vehicle, light means of transport or appliance in which the battery is incorporated, or with a public or private charging infrastructure