When powering down, have to clear my CMOS to be able to boot

Anytime I have had to shut down the system fully, I have to remove my battery to reset my cmos (max 5 minutes works). Then and only then will it boot. Since this is a stand alone, I then have to connect a monitor so i can enable LSI in the bios.

I have changed the battery. Any help would be appreciated

I have an anniversary build obviously.

I’m running unraid

Gigabyte GA-7PESH2
Dual Xeon E5-2630v2
(2) SSD 240gb Via SATA
(3) SAS Drives HGST 3TB (pool)
(1) SATA 8TB Parity

Thanks, and if you need more info on my build just ask.
Also, hope I posted this in the correct location.