Functional safety in a battery management system

A battery management system comprising:

• a plurality of module management systems each configured to monitor a corresponding battery module of a plurality of battery modules;
• a wireless network controller;
• and
• wherein the battery management system is configured to perform steps comprising:
• generating, by a module monitoring system of the plurality of battery management systems, battery sensor data;
• generating, by the module monitoring system, based on the battery sensor data, integrity data;
• sending, by the module monitoring system, via a wireless black communication channel to a wireless network controller of the battery management system, the battery sensor data and the integrity data;
• and
• sending, by the wireless network controller, to a vehicle control system, the battery sensor data.