HPE Smart Storage Battery 1 Failure Error

Hi,

I have HP Proliant DL 380 Server.. Recently I  upgrade the processor and RAM in that Server.

While Switched on that Server, I noticed that In Bios  ,313-HPE Smart Storage Battery 1 Failure - Battery Shutdown Event Code : 0x400.I restart the Server and check , Same error msg .Kindly provide the Solution for the Same.. Server is running with Win 2012 R2 X 64.