MacBook Air Dies at 35% Battery

Hello, I have done the SMC reset 3 times and nothing is changing. This 2015 Air dies at 35% battery. Battery stats are below showing all is good. Any thoughts on fixing this. Thanks!


Battery Information:




  Model Information:


  Manufacturer: DP


  Device Name: bq20z451


  Pack Lot Code: 0


  PCB Lot Code: 0


  Firmware Version: 511


  Hardware Revision: 000a


  Cell Revision: 1198


  Charge Information:


  Fully Charged: No


  Charging: Yes


  Full Charge Capacity (mAh): 4163


  State of Charge (%): 48


  Health Information:


  Cycle Count: 618


  Condition: Normal

MacBook Air 11″, macOS 11.0

Posted on Dec 17, 2020 11:42 AM

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Dec 20, 2020 12:59 PM in response to garywi

Hey there garywi,


Thanks for reaching out to Apple Support Communities. We understand that your device is unexpectedly shutting down. We're happy to provide some assistance.


Let's follow the steps outlined in this helpful resource that relates to the issue you're having:


If your Mac restarted because of a problem


If the issue continues, see if this occurs while in safe mode:


Start up your Mac in safe mode


If the issue persists after that, let us know if anything was updated or changed when this started occurring or if you notice this when using a specific app.


We hope this helps.


Have a great day!

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MacBook Air Dies at 35% Battery

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