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Figure 6.4
Battery Backup Unit Information
6.1.3.1
Battery Learn Cycle
The BBU properties include the following:
•
The number of times the BBU has been recharged (Cycle Count)
•
The full capacity of the BBU, plus the percentage of its current state
of charge, and the estimated time until it will be depleted
•
The current BBU temperature, voltage, current, and remaining
capacity
•
If the battery is charging, the estimated time until it is fully charged
Learn Cycle is a battery calibration operation performed by the controller
periodically to determine the condition of the battery. You can start
battery learn cycles manually or automatically. To choose automatic
Monitoring the IBBU with the MegaRAID Configuration Utilities
6-11
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