ThinkPad P16 Gen3 连接电源适配器时电池掉电问题说明与解决方案
<h1 class="ace-line ace-line old-record-id-OeTkfEdtfdwmCvcV1gEtdk9f0nZ" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><strong>一、问题现象</strong></h1><div class="ace-line ace-line old-record-id-TGXifjqikdZmfHcFD0THSpdhi15" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);">ThinkPad P16 Gen3 机型在连接电源适配器使用过程中，出现电池电量不充电反而持续下降（掉电）的情况。</div><h1 class="ace-line ace-line old-record-id-Qt73fkG4fdUGZcc6y7rU7AJgl1Y" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><strong>二、问题原因</strong></h1><div class="ace-line ace-line old-record-id-IpahfplWpdYwHNcia5pAvlhdWqG" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);">出现该现象通常由以下两种原因导致：</div><ol class="list-number1" start="1" style="margin: 0px; padding: 0px; list-style: none; color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><li class="ace-line ace-line old-record-id-EGtgf5pzFdeEFXchaTvME3QekTQ" data-list="number">系统开启了<strong>电池辅助模式</strong>。</li><li class="ace-line ace-line old-record-id-Kt06fcnGGdsZwoc0gmOaSzmfzOt" data-list="number">未使用符合本机功率要求的<strong>联想原装电源适配器</strong>。</li></ol><h1 class="ace-line ace-line old-record-id-IauAfe4rQddfYUcqx4e1pcXbasL" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><strong>三、电池辅助模式说明</strong></h1><div class="ace-line ace-line old-record-id-MoOcfr56RdGiwscgvsNBGmobHiO" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);">电池辅助模式的作用：通过从电池获取补充电力，在使用低功率充电器或连接多个高功率 USB 设备的场景下，帮助计算机保持稳定性能。</div><div class="ace-line ace-line old-record-id-QAEcfCSi6dr4fVcnoELHii0d32t" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);">启用该功能后，电池电量可能会下降，具体取决于系统负载高低。当系统负载降低，或重新连接原装适配器后，充电功能将恢复正常。</div><div class="ace-line ace-line old-record-id-A8hjf6F2XdibFxchMd8lc2XFAlk" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><strong>注：</strong>为确保计算机稳定运行，即使关闭电池辅助功能，在适配器无法提供足够功率的情况下，电池仍可能出现放电现象。</div><h1 class="ace-line ace-line old-record-id-Xgv4ft8oZdA4dScB4pvs0uggMqN" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><strong>四、电池辅助模式开启/关闭方法</strong></h1><ol class="list-number1" start="1" style="margin: 0px; padding: 0px; list-style: none; color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><li class="ace-line ace-line old-record-id-DZozfzrJCdVxumcmrA3CSjihMwd" data-list="number">打开<strong>微软应用商店</strong>，搜索并下载安装 <strong>Lenovo Commercial Vantage</strong> 应用。</li><li class="ace-line ace-line old-record-id-KGWhfjyoqdMtetcafE3zjmecICN" data-list="number">打开 Lenovo Commercial Vantage，进入<strong>设备设置</strong>。</li><li class="ace-line ace-line old-record-id-QoDEfOwYqdEVgqcJSRsVwCGgj9m" data-list="number">选择<strong>电源</strong>选项。</li><li class="ace-line ace-line old-record-id-Gajxfuhp3dMP8tclupXCD8NbMGa" data-list="number">在电源设置页面中，找到<strong>电池辅助模式</strong>，根据需求进行开启或关闭。</li></ol><p style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><img src="https://chinakb.lenovo.com.cn/chinakb/prod-api/file/downloadFile?key=uniko/IMAGE/94b8da4f91266c37f4097f7039445e93-1772504200907.png&name=PixPin_2026-03-03_10-12-34.png" alt="PixPin_2026-03-03_10-12-34.png" width="800" style="cursor: pointer; border: 0px; max-width: 100%; height: auto !important;"></p><div class="ace-line ace-line old-record-id-DsqAflwghdAYY1c3akz3r4LgVn2" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"><strong>说明：</strong>即使使用原装电源适配器，关闭电池辅助模式，在高负载场景下仍可能出现电池放电的情况。</div><div class="ace-line ace-line old-record-id-OgTjfygcwdyUYFcveZlczf0Yn7e" style="color: rgb(52, 52, 52); font-family: "Microsoft YaHei", Arial, sans-serif, 宋体; background-color: rgb(255, 255, 255);"> </div>页:
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