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Apple의 MacBook Air 13" 2014년 4월 업데이트에는 참신한 듀얼-코어 i5 및 i7 프로세서와 더불어 배터리 성능을 약간 향상시켰습니다.

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Laptop Dies When Unplugged

Hello all, first time here.

Recently inherited this MacBook from my dad who hasn’t used it in a year. The battery does not keep a charge and the laptop can only run on the power adapter. The MagSafe stays a constant orange. I have reset the PRAM and SMC and ran the hardware diagnostics which says everything is normal. Power report is as follows:

Battery Information:

  • Model Information:
    • Serial Number: C0142270EFVF90MA5
    • Manufacturer: DP
    • Device Name: bq20z451
    • Pack Lot Code: 0
    • PCB Lot Code: 0
    • Firmware Version: 511
    • Hardware Revision: 000a
    • Cell Revision: 1200
  • Charge Information:
    • Charge Remaining (mAh): 839
    • Fully Charged: No
    • Charging: No
    • Full Charge Capacity (mAh): 6018
  • Health Information:
    • Cycle Count: 105
    • Condition: Normal
    • Battery Installed: Yes
    • Amperage (mA): 11
    • Voltage (mV): 7395

It seems like the cycle count of 105 is well within its expected lifetime but I suspect the year with no use could have destroyed the battery. Anyways. not sure why there is a small amperage but it says it is not charging at all. I would bring the laptop to the Genius Bar or a service center but few places are open with COVID19 right now.

I’m willing to replace the battery myself if it seems that is the solution.

Thank you in advance for any guidance.

답변되었습니다! View the answer 저도 같은 문제를 겪고 있습니다

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OPEN ALL THE TABS

RAM Upgrade Kits for Mac

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Enough RAM
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선택된 해법

Yes you need a new battery, here’s the needed part MacBook Air 13" (Late 2010-2017) Replacement Battery and here’s the guide MacBook Air 13" Early 2014 Battery Replacement

MacBook Air 13" (Late 2010-2017) Replacement Battery 이미지

상품

MacBook Air 13" (Late 2010-2017) Replacement Battery

$84.99

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Thank you! Just finished charging the battery after the install and I'm following the calibration steps! Everything looking good.

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가장 유용한 답변

you need a new battery.

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probably need a new battery

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mbelle 가/이 대단히 고마워 할 것입니다.
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