Replaced battery from iFixit in December, already showing Service

Question

MacBook Pro 15インチ Retina Display Mid 2015

2.2 GHz (Turbo Boost使用時最大3.4 GHz), 2.5 GHz (Turbo Boost使用時最大3.7 GHz)もしくは2.8 GHz (Turbo Boost使用時最大4.0 GHz) L3キャッシュで6 MBのクアッドコアIntel Core i7プロセッサ

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Sayan Ghosh @theguitarfreak

評価: 11

1

投稿日: 2021年4月28日

オプション

Replaced battery from iFixit in December, already showing Service

I replaced my battery in December from iFixit. I had followed the battery calibration procedure before using it. But battery has been losing charge pretty quickly. macOS says ‘Service Recommended’. Attaching screenshot of coconutBattery. What could be the issue? Also i am using a replacement charger and it gets extremely hot.