SNMP INDEX on 1.4.5

[bee]

Hi @:
Does anyone know good answer for below snmp problem:

GOAL:
I would like to monitor each of battery status on my Symmetra PX. Total of battery that will be monitored are 16 batteries.
OID for these batteries status is 1.3.6.1.4.1.318.1.1.1.13.3.2.1.3.X, where X is range from 1 - 16.

CASE
try walking of 1.3.6.1.4.1.318.1.1.1.13.3.2.1.3, return:

SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.1 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.2 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.3 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.4 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.5 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.6 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.7 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.8 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.9 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.10 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.11 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.12 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.13 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.14 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.15 = INTEGER: 3
SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.16 = INTEGER: 3

but when trying to walking 1.3.6.1.4.1.318.1.1.1.13.3.2.1.3.1, it return as below

SNMPv2-SMI::enterprises.318.1.1.1.13.3.2.1.3.1 = No Such Instance currently exists at this OID

QUESTION
since snmpwalk does not found "1.3.6.1.4.1.318.1.1.1.13.3.2.1.3.1", then it makes zabbix's check return with "Unsupported" status.

I'm guessing if this problem can be solve with:

:: Support of SNMP data having dynamic index

A new syntax can be used to monitor SNMP data with a dynamic index. See SNMP section for more details.

which been integrated with branch 1.5

BUT...
unfortunately I'm still using 1.4.5.

Is there any other trick to make it works in 1.4.5?

Thanks,
BEE