Avago Technologies 3ware 9550SXU-4LP - Manual (Page 38)

Chapter 2. Installing the Battery Backup Unit
34 3ware 9550SX Serial ATA RAID Controller Quick Install Guide
Figure 32 shows how removing the connector looks if you
remove the BBU control module from the controller.
Figure 32. Removing the power cable from the BBU module
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 9550SX Serial ATA RAID Controller User Guide
and the 3ware 9000 Series Serial ATA RAID Controller CLI
Guide.
Press down on the
lever-like clip and pull
the connector out.