Hi All
My Macbook keeps just doing a hard shutdown when on low battery.
Once the battery indicator gets down to the red with about 15 to 20 mins
left the machine just shuts down no warning indicator.
I want to re calibrate the battery but because of the way the machine shuts
down IE: Not going into sleep mode, how can I recalibrate ?
Battery has about 260 cycles on it, but could this issue be the battery going ?
Just done a PMU reset on it and charging it back up at the moment so I can run it down and see
if the PMU reset has achieved anything.
My Macbook keeps just doing a hard shutdown when on low battery.
Once the battery indicator gets down to the red with about 15 to 20 mins
left the machine just shuts down no warning indicator.
I want to re calibrate the battery but because of the way the machine shuts
down IE: Not going into sleep mode, how can I recalibrate ?
Battery has about 260 cycles on it, but could this issue be the battery going ?
Just done a PMU reset on it and charging it back up at the moment so I can run it down and see
if the PMU reset has achieved anything.