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Chapter 3. Installing a Battery Backup Unit
4Insert the new battery and reattach the battery module to the remote battery board.
5If you removed the BBU control module in step 6, reattach it now.
6Reinstall the 3ware RAID controller and remote battery board.
7Reattach the battery cable to the control module
8Close up your system, and restart it.
9Run a battery test to compute the estimated battery capacity of this new battery.
You can run the battery test from the BBU page of either 3BM or 3DM 2, or by using the 3ware CLI. For detailed instructions, see the 3ware SAS/SATA RAID Software User Guide or the 3ware SAS/SATA RAID Controller CLI Guide.