Why OMSA and iDRAC show me different information aboun storage battery status?

Hi!

I have 4 servers DELL PowerEdge R710 with CentOS 7, iDRAC and Openmanage Server Administrator 7.4.1

On the 1 and 2 server iDRAC shows me, than storage battery state is OK, but OMSA shows "Battery on Controller PERC 6/i Integrated: State Failed"

# omreport storage battery

List of Batteries in the System

Controller PERC 6/i Integrated (Slot Embedded)
ID                  : 0
Status              : Ok
Name                : Battery 0
State               : Ready
Recharge Count      : Not Applicable
Max Recharge Count  : Not Applicable
Learn State         : Idle
Next Learn Time     : 81 days 4 hours
Maximum Learn Delay : 7 days 0 hours
Learn Mode          : Auto

And in the 3 and 4 servers iDRAC thinks than storage battery state is OK, OMSA thinks than "Battery on Controller PERC 6/i Integrated: State Failed" and omreport thinks than battery status is critical.

omreport storage battery
List of Batteries in the System

Controller PERC 6/i Integrated (Slot Embedded)
ID                  : 0
Status              : Critical
Name                : Battery 0
State               : Failed
Recharge Count      : Not Applicable
Max Recharge Count  : Not Applicable
Learn State         : Idle
Next Learn Time     : 58 days 2 hours
Maximum Learn Delay : 7 days 0 hours
Learn Mode          : Auto

I don't understand what happend with storage battery. Is it OK or not?

I will be really appreciate any help.