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movq
V2EX  ›  Apple

mbp13 C 口接了个 iPadPro 充电,结果 mbp 接了 65W 电源还掉电

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  •   movq · Nov 1, 2020 · 1825 views
    This topic created in 2013 days ago, the information mentioned may be changed or developed.

    emmm 那这样的话,是不是要接 90W 的电源才行?

    ( iPadPro 充电功率 30 多 W )

    如果接 90W 的电源,电源给 mbp 供电的总功率能高于 65W 吗?会不会主板限制输入功率?

    5 replies    2020-11-02 10:05:08 +08:00
    watermeter
        1
    watermeter  
       Nov 1, 2020
    MBP 的输出没有 30W
    wenjor
        2
    wenjor  
       Nov 1, 2020
    mbp16 2019 没遇到这个情况,外接 4k 接 pro 充电还好
    Xusually
        3
    Xusually  
       Nov 1, 2020
    https://discussions.apple.com/thread/250595853

    The USB-C ports on the MacBook Pro models also deliver 10 watts (5.2V x 2.1A, below 2100mA when adding Extra Operating Current to the Required Current) to any directly connected iOS device, so you can charge your iPhone quickly that way as well.

    MBP 的 usb-c 最多输出 10W 用于充电给 iOS 设备。
    ftu
        4
    ftu  
       Nov 1, 2020 via iPhone
    4 个 C 口加起来总最高 15W 。
    StevenRCE0
        5
    StevenRCE0  
       Nov 2, 2020 via iPhone
    1. 输出功率有限,楼上说了
    2. MBP13 最大输入是 80W
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