小米 10 至尊版有两块电池,我今天发现它们竟然是串联的 - V2EX
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liyang5945

小米 10 至尊版有两块电池,我今天发现它们竟然是串联的

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  •   liyang5945 Sep 27, 2020 2910 views
    This topic created in 2038 days ago, the information mentioned may be changed or developed.

    RT,看电压这一栏,之前的手机都是 4V 左右,米 10 至尊版是 8V+,采用串联之后这块电池实际容量是 2250mAh,最大充电电流 7A+

    0F0urD.jpg

    5 replies    2020-09-28 10:54:57 +08:00
    geniussoft
        1
    geniussoft  
       Sep 27, 2020
    为了较轻松地设计电路,当然是串联。

    如果安卓继续无用竞争下去,我们可能会看到 3 串 4 串的手机。
    lewis89
        2
    lewis89  
       Sep 27, 2020
    串联会节省设计,并联要考虑一块电池电量不够,会被另外一块电池充电的情况,要设计很复杂的电源管理系统,串联的话就没这个事情了
    wty
        3
    wty  
       Sep 27, 2020 via Android
    @lewis89 说反了,串联才需要考虑容量不同的问题。小米用串联可能是考虑快充,并联时候降压压差太大,会增加发热
    wanwaneryide
        4
    wanwaneryide  
       Sep 28, 2020
    OPPO 的那个啥 120W 的不都是串联的么,这样才能更高电压充电嘛
    lipcao
      &bsp; 5
    lipcao  
       Sep 28, 2020
    串联电压才够,串联可以应对高峰值电流
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