How to Reset UPS after changing battery

I have a Backups 1300 ups on my unraid (6.2.4). Recently had the batteries fail. Replaced the batteries, but the UPS isn't reporting correctly. I've read on the APC forums that sometimes the UPS needs to recalibrate to the new batteries. Has anyone ever done that recalibration via unRaid? I can download powerchute to my laptop and do that, but just wondering if anyone else has run into this problem and how they corrected. Here's a screenshot of what it looks like...

I changed batteries very recently in my APC Back-UPS RS 800. Charging was fine - the batteries were dead, confirmed by trying them in another UPS. To do the recalibration is quite simple. [*]To avoid surprises (just in case) take the server off-line by stopping the array. [*]In the UPS settings you then stop the APCUPSD daemon, and apply. [*]Assuming that you have a keyboard and monitor attached to your server, at the command line you then run "apctest". (or you can run from a re