RAID Card battery fault
Hi,
I have a mid 2010 Mac Pro 5,1. After booting it up the RAID utility opens and say batter not charged. I have left the computer on and not turned it off and after three day battery still not charged. Is there something I can do or do I need to replace the battery or card? Apple Store were useless. Any help much appreciate.
MacBook Pro, Mac OS X (10.7.2)