Ok, this is a little bit of a strange one by any means.
My PC fired up the other day announcing that the BIOS battery was low, and the usual stuff to go with it, as in the time had to be set ect.
I've replaced the BIOS battery to no avail, I get the same issue every time I fire up the PC. The old battery has still got a volltage, and it's nowhere near low. I'm thinking that there's an issue with the M/B itself at this stage, just generally wondering if there is anyone else experienced the same or a similar problem?
Since you have replaced the BIOS battery, there could be an issue with the motherboard.
Request you to use the below link and check the warranty status:
If the Computer is in warranty do reply with the system service tag through private message. I will check and let you know what needs to be done.
To send a private message, click on my name and select start conversation.
If not then you may contact the Out of warranty team.