Battery Units; Power Supply And Fan Unit And Airflow - IBM System Storage DS5020 Installation, User's, And Maintenance Manual

Figure 6. Power supply and fan unit and airflow

Battery units

Statement 2:
CAUTION:
When replacing the lithium battery, use only an equivalent type battery
recommended by the manufacturer. If your system has a module containing a
lithium battery, replace it only with the same module type made by the same
manufacturer. The battery contains lithium and can explode if not properly
used, handled, or disposed of.
Do not:
v Throw or immerse into water
v Heat to more than 100° C (212° F)
v Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.
Each controller also contains a rechargeable battery unit that is used in the event of
a power failure.
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IBM System Storage DS5020 Storage Subsystem: Installation, User's, and Maintenance Guide