Replace Battery Sun Storage 3510 – 3511 FC Array

sccli> show battery
Check cache parameters.
sccli> show cache-parameters
Disable cache.
sccli> set cache-parameters write-through
sccli> show battery-status
sccli> show battery-status -u
To Confirm
sccli> show battery-status
sccli > show redundancy
sccli> set cache-parameters write-back