Battery Next Learn Cycle in past.

We recently just replaced a battery in a storagetek 2540. At the time I noticed the Battery Next Learn Cycle was actually a time a few hours in the past. I thought this might update because a learn cycle was in progress and when that finished a new future date would appear. Today is April 11th. The next learn cycle date is still shown as the 4th. On the administration screen there is the option to change the date. However the problem is the pick list only provides dates up to April 10th. Today being the 11th is still will