[SOLVED] Macbook air suddenly turns off says no battery

[sepandee]

It's been happening for a while now. I'm running on battery, maybe anywhere under 70%. I turn my macbook on from sleep, then it runs for less than a minute then suddenly dies. When i try to start it again it says no battery. I plug it in, it starts, and it shows... whatever, 67% battery or wherever it was before.

Halp?! Thank you.

 

[velocityg4]

Sounds like it is time for a new battery. You can try checking health with Coconut Battery. Although it won't reveal all problems. But suddenly losing power when contraindicated by charge percentage. Usually indicates a bum battery.

 

[sepandee]

Macbook's from 2013, I think I got the battery in 2015.

Battery's design capacity is at 54% (54% of 7140 mAh). 1072 cycles, battery status fair. 2,416 days old.

 

[Sohom]

Check whether the battery is swollen or not... if it is, immediately take the battery out...

 

[velocityg4]

At 54% capacity it's time to replace it.