isSOHGood = NO 代表什么意思？？

我查看服务器阵列卡的BBU信息时有isSOHGood = NO这一项，不明白是代表什么意思，请问需要处理吗？或者需要怎么处理？                                   
BBU status for Adapter: 0

BatteryType: BBU
Voltage: 3997 mV
Current: 0 mA
Temperature: 24 C

Battery State     : Operational

BBU Firmware Status:

  Charging Status              : None
  Voltage                                 : OK
  Temperature                             : OK
  Learn Cycle Requested                      : No
  Learn Cycle Active                      : No
  Learn Cycle Status                      : OK
  Learn Cycle Timeout                     : No
  I2c Errors Detected                     : No
  Battery Pack Missing                    : No
  Battery Replacement required            : No
  Remaining Capacity Low                  : No
  Periodic Learn Required                 : No
  Transparent Learn                       : No
  No space to cache offload               : No
  Pack is about to fail & should be replaced : No
  Cache Offload premium feature required  : No
  Module microcode update required        : No



GasGuageStatus:
  Fully Discharged        : No
  Fully Charged           : No
  Discharging             : Yes
  Initialized             : Yes
  Remaining Time Alarm    : No
  Remaining Capacity Alarm: No
  Discharge Terminated    : No
  Over Temperature        : No
  Charging Terminated     : No
  Over Charged            : No

Relative State of Charge: 93 %
Charger Status: Complete
Remaining Capacity: 340 mAh
Full Charge Capacity: 367 mAh
isSOHGood: No

Exit Code: 0x00