3Ware 9650SE Installation Manual page 40

Chapter 3. Installing the Battery Backup Unit
7 If you removed the BBU control module in step 6, reattach it
now.
8 Insert the new battery module and cable it up.
9 Reinstall the 3ware RAID controller, close up your system, and
restart it.
10 Run 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 Serial ATA RAID Controller User Guide and the
3ware Serial ATA RAID Controller CLI Guide.
36 3ware 9650SE Serial ATA RAID Controller Installation Guide