MD3000i- Problem Battery controller RAID1

What should I do when this message appears¿?

Component reporting a problem : Battery
State : There was an error
Location : Cabinet module 0 RAID controller , RAID controller module in slot 1
Smart battery or Self -Monitoring Analysis and Reporting Technology ( Technology analysis and reporting of self- monitoring ): Yes
Component requires service: Module RAID 1 controller
Action Service (withdrawal ) allowed : No
LED component service action : No

MD3000i is out of warranty

Thanks in advance,