Body Battery data recorded by the watch, as exposed to Garmin Health SDK applications. Body Battery estimates the energy reserves of the user, from 0 to 100.
Moment the message refers to, in UTC. FIT stores it as seconds since the FIT epoch (December 31, 1989, 00:00:00 UTC); decoders usually expose it as a regular date.
Length of the interval covered by each value of the arrays in the message, in seconds.
Body Battery level for each interval, from 0 to 100.
chargedSint16[]Body Battery charged during each interval.
unchargedSint16[]Body Battery drained during each interval.
mesgNumStringGlobal message number identifying the kind of message. Decoders use it to know which profile to apply to the data.