Battery normal but has exclamation mark

adam9c1

macrumors 68000
Original poster
May 2, 2012
1,774
284
Chicagoland
Battery status is normal, but when you hit option key, it shows an exclamation mark triangle.

What gives?
 

DeltaMac

macrumors G4
Jul 30, 2003
10,130
2,639
Delaware
What is your battery health % (in your System Information/System Report/Power tab.)

How many charge cycles are reported there?
What is your listed Full Charge Capacity?

But, all is really meaningless if you get good battery life?
How long can you run completely portable (only battery)?
 

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