Here is a quick steps for DDN SFA battery manufacture date set.

By default, the battery date is empty, you have to specificly set the battery manufacture date.

Here is one example:

Check the battery info

Check UPS overall info

SFA12K_RAID[0]$ show ups 

******************
*     UPS(s)     *
******************

                                                          |     Indicators     |
Idx|Encl|Pos|Present|Charge|Hold Up|Enabled|AC Fail| Health|Fault|Failure|Locate|Location|SES Status
----------------------------------------------------------------------------------------------------
  1    0   1   TRUE   100%   12 min   TRUE   FALSE     OK    OFF    OFF    OFF            OK
  1    6   1   TRUE    93%   11 min   TRUE   FALSE     OK    OFF    OFF    OFF            OK

Total UPS: 2

Check one of the UPS info

show ups <enc_id> <ups_id>

for example:

SFA12K_RAID[0]$ show ups 6 1

******************
*     UPS(s)     *
******************
                                                           |     Indicators     |
Idx|Encl|Pos|Present|Charge|Hold Up|Enabled|AC Fail| Health|Fault|Failure|Locate|Location|SES Status
----------------------------------------------------------------------------------------------------
  1    6   1   TRUE    93%   11 min   TRUE   FALSE     OK    OFF    OFF    OFF            OK

Total UPS: 1

Check a ups all info

SFA12K_RAID[0]$ show ups 6 1 all

******************
*     UPS(s)     *
******************

Sub Index:              1
Sub OID:                0x80000001
Enclosure Index:        6
Enclosure OID:          0x50000006
Position:               1
Fault Status:           OK
SES Status:             OK
Charge Level:           93%
Hold-Up Time Remaining: 11 minutes
Enabled:                TRUE
AC Failed:              FALSE
Present:                TRUE
Interface Failed:       FALSE
UPS Failed:             FALSE
Battery Health:         OK
Fault Indicator:        OFF
Predicted Failure Ind:  OFF
Locate Indicator:       OFF
Nominal Input Voltage:  230 Volts
Current Input Voltage:  208 Volts
Battery Mfg. Date:      NOT AVAILABLE
Battery Life Remaining: NOT AVAILABLE
Part number:            Eaton 5P 1550
Serial number:          G297G76
Firmware version:       02.10.0020


Total UPS: 1

Also, if you want to check all UPS, run

$ show ups all

Set the battery manufacture date

command:

set ups <enc_id> <ups_id> battery_manufacture_date=yyyy:mm:dd

For example:

SFA12K_ RAID[0]$ set ups 6 1 BATTERY_MANUFACTURE_DATE=2017:04:18
UPS at ENCLOSURE 6 OID=0x50000006 UPS 1 OID=0x80000001 attributes set with STATUS='Success' (0x7fff00000000)
Tue Apr 18 15:31:17 2017

Check battery info

SFA12K_RAID[0]$ show ups 6 1 all

******************
*     UPS(s)     *
******************

Sub Index:              1
Sub OID:                0x80000001
Enclosure Index:        6
Enclosure OID:          0x50000006
Position:               1
Fault Status:           OK
SES Status:             OK
Charge Level:           93%
Hold-Up Time Remaining: 11 minutes
Enabled:                TRUE
AC Failed:              FALSE
Present:                TRUE
Interface Failed:       FALSE
UPS Failed:             FALSE
Battery Health:         OK
Fault Indicator:        OFF
Predicted Failure Ind:  OFF
Locate Indicator:       OFF
Nominal Input Voltage:  230 Volts
Current Input Voltage:  208 Volts
Battery Mfg. Date:      Tue Apr 18 2017
Battery Life Remaining: 1095 days
Part number:            Eaton 5P 1550
Serial number:          G29766
Firmware version:       02.10.0020