Define the electrical interfaces between the battery and the charge and discharge regulation function, and author or co-author the corresponding interface control documents: voltage envelopes, constant power operating corners, inhibit commands and response timing, protection coordination, telemetry content and rates, isolation and grounding treatment, and connector and harness definition. Act as the integrator between the energy storage segment and the rest of the vehicle: thermal and structures for vault installation and heat rejection, avionics and flight software for control, telemetry, and fault detection, isolation, and recovery, operations for on orbit procedures and constraints, and logistics for orbital replaceable unit sparing and on orbit maintenance.