REC_NON_FRU_FAILED_BATTERY alarm reported for ST2540 Array even though the life remaining is 862 day
# /opt/SUNWsesscs/cli/bin/sscs list -d EMS_Array fru Tray.03.Battery.A
Availability : Warning
Battery Age : 307 Days
Battery Type : Controller
CanBeFRUed : true
CustomerReplaceable : true
Description : Cache Battery
Element Name : Tray.03.Battery.A
Element Status : Failed
Enabled State : Enabled but Offline
Firmware : N/A
IdentifyingNumber : SY94200024SA
Life Remaining : 862 Days
ManufactureDate : Wed Sep 30 17:00:00 PDT 2009
Model : 371-2482-01
Name : Tray.03.Battery.A
PartNumber : 371-2482-01
Physical ID : SUN.371-2482-01.SY94200024SA
Serial Number : SY94200024SA
Status : Error
Vendor : SUN
Alarm Id : alarm15
Severity : Critical
Type : 2540.ProblemEvent
Topic : REC_NON_FRU_FAILED_BATTERY
Event Code : 70.66.1040
Date : 2017-01-06 05:11:44
Device : EMS_Array[SUN.540-7198-01.0946BE6888]