macbook 电池健康度低的情况下,就算插着电源,电脑也极其的卡 - V2EX
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lanvsblue
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macbook 电池健康度低的情况下,就算插着电源,电脑也极其的卡

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  •   lanvsblue Sep 9, 2022 2224 views
    This topic created in 1326 days ago, the information mentioned may be changed or developed.

    电脑是插着电源的,并且电池电量也是 100% CPU 占用比较高的时候,过一点时间就会自动关机

    按理来说,MacBook 插电源后,供电是不经过电池的?怎么会引起电脑卡顿呢?

    Supplement 1    Sep 9, 2022
    破案了,只有电源+电池同时供电,cpu 才不会降频锁频。
    可是只有换电池才有解嘛?换个电池太贵了
    6 replies    2022-09-13 14:08:10 +08:00
    chendy
        1
    chendy  
       Sep 9, 2022   1
    ( apple silicon 的不了解) intel 平台的 mbp ,整机峰值功耗是高于电源功率的,这时是电源 + 电池同时供电
    623902748
        2
    623902748  
       Sep 9, 2022   1
    电池故障,cpu 降频锁频 0.8ghz ,换电池可解
    07H56wMvTJUc4rcf
        3
    07H56wMvTJUc4rcf  
       Sep 9, 2022 via iPhone
    二楼正解。你拆了电池开机也是这个症状
    lanvsblue
        4
    lanvsblue  
    OP
       Sep 9, 2022
    @chendy
    @623902748
    理解了,只有电源+电池同时供电,cpu 才不会降频锁频
    CNZCC
        5
    CNZCC  
       Sep 9, 2022
    我用的是 2018 款 mbp ,现在电池健康显示 建议维修,那我这个也会降频吗
    lanvsblue
        6
    lanvsblue  
    OP
       Sep 13, 2022
    @CNZCC 我的是电池健康度都到 1%了才开始降频,之前也是电池健康度低,但是没有碰到过降频
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