I need to poll information from a server running apcupsd which monitors serveral APC UPSes.

It's a linux server and on the local CLI (apcupsd is running on) I get the information by 

apcaccess -p BCHARGE

the CLI output is e.g.: "100.0 Percent"

remotely from another computer I use:

apcaccess -h 192.168.1.231 -p BCHARGE

How do I convert this command into a OpManager script monitor?

And shall I execute this script from the local server or monitored machine?

Best