[{"data":1,"prerenderedAt":395},["ShallowReactive",2],{"blog-article-\u002Fzh\u002Fblog\u002Fmac-battery-cycle-count":3},{"id":4,"title":5,"author":6,"body":7,"category":375,"cover":376,"coverAlt":377,"description":378,"draft":379,"extension":380,"meta":381,"navigation":382,"path":383,"publishedAt":384,"seo":385,"stem":386,"tags":387,"topics":391,"translationKey":393,"updatedAt":384,"__hash__":394},"articles_zh\u002Fzh\u002Fblog\u002Fmac-battery-cycle-count.md","如何查看 Mac 的电池循环次数","Harry",{"type":8,"value":9,"toc":365},"minimark",[10,25,28,39,44,85,88,91,95,101,110,113,117,120,164,172,175,187,191,204,207,226,229,232,235,281,292,295,307,311,314,347,354],[11,12,13,14,19,20,24],"p",{},"在 ",[15,16,18],"a",{"href":17},"\u002Fzh","MangoDisk"," 的",[21,22,23],"strong",{},"系统状态 → 电源","面板中，可以查看 Mac 电池循环次数，并一起了解容量健康度、满充容量和充电状态，不用在多个窗口里来回查找。",[11,26,27],{},"MacBook 续航变短了，或者准备了解一台二手 Mac 的电池使用情况，都可以从这里看起。循环次数反映电池的累计使用情况，结合容量和实际续航一起看，比只盯着一个数字更有帮助。",[11,29,30],{},[31,32],"img",{"alt":33,"decoding":34,"height":35,"loading":36,"src":37,"width":38},"MangoDisk 电源面板显示 Mac 电池循环次数、容量健康度和电源适配器信息","async",1220,"lazy","https:\u002F\u002Fassets.mangodisk.app\u002Fimages\u002Fscreenshots\u002Fzh\u002Flight-system-monitoring-power.png",780,[40,41,43],"h2",{"id":42},"用-mangodisk-查看电池循环次数","用 MangoDisk 查看电池循环次数",[45,46,47,55,62],"ol",{},[48,49,50,51,54],"li",{},"运行 MangoDisk，点击 macOS 菜单栏中的 MangoDisk 状态图标，打开",[21,52,53],{},"系统状态","面板。",[48,56,57,58,61],{},"切换到",[21,59,60],{},"电源","标签页。",[48,63,64,65,68,69,72,73,76,77,80,81,84],{},"在",[21,66,67],{},"电池详情","中找到",[21,70,71],{},"循环次数","，再查看旁边的",[21,74,75],{},"容量健康度","，以及下方的",[21,78,79],{},"满充容量","和",[21,82,83],{},"设计容量","。",[11,86,87],{},"如果没有看到菜单栏入口，可以先在 MangoDisk 的系统状态设置中启用菜单栏显示。部分读数取决于设备和系统是否提供；显示横线时，表示暂时没有可用数据，不要把它当作 0。",[11,89,90],{},"日常想了解电池用了多少，先看循环次数；想知道现在还能存下多少电，再看满充容量和容量健康度。接上电源后，同一个面板还能查看充电状态和电源适配器信息。",[40,92,94],{"id":93},"电池循环次数怎么算","电池循环次数怎么算？",[11,96,97,100],{},[21,98,99],{},"一次循环不等于插上一次充电器。"," 电池累计使用的电量相当于一整份容量，才算完成一次循环，可以分几次用完。",[11,102,103,104],{},"比如，今天用掉约一半电量后充满，明天又用掉约一半，累计起来约算一次循环，并不是充了两次就增加两次循环。平时按需要充电即可，不必为了完成一个循环，刻意把电池用到没电。",[15,105,109],{"href":106,"rel":107},"https:\u002F\u002Fwww.apple.com.cn\u002Fbatteries\u002Fwhy-lithium-ion\u002F",[108],"nofollow","Apple 对充电循环的解释",[11,111,112],{},"因此，经常短时间接上电源，并不能单凭插拔次数判断电池损耗。",[40,114,116],{"id":115},"电量已经-100为什么容量健康度是-837","电量已经 100%，为什么容量健康度是 83.7%？",[11,118,119],{},"这两个百分比描述的是不同的事情：",[121,122,123,136],"table",{},[124,125,126],"thead",{},[127,128,129,133],"tr",{},[130,131,132],"th",{},"面板里的信息",[130,134,135],{},"怎么理解",[137,138,139,148,156],"tbody",{},[127,140,141,145],{},[142,143,144],"td",{},"电量 100%",[142,146,147],{},"相对于电池当前可充满的电量，现在已经充满",[127,149,150,153],{},[142,151,152],{},"容量健康度 83.7%",[142,154,155],{},"当前满充容量与设计容量的比值约为 83.7%",[127,157,158,161],{},[142,159,160],{},"循环次数 251",[142,162,163],{},"电池记录的累计充电循环计数",[11,165,166,168,169,171],{},[21,167,79],{},"是电池目前充满时能存下的电量，",[21,170,83],{},"是电池的设计参考容量。以 7,178 mAh 的满充容量和 8,579 mAh 的设计容量为例，两者相除约为 83.7%。",[11,173,174],{},"所以，“已经充满”并不表示电池仍能存下与新电池一样多的电量。MangoDisk 把这些信息放在一起，方便你分清当前电量、容量变化和累计使用情况。",[11,176,177,178,181,182],{},"MangoDisk 的容量健康度按满充容量与设计容量计算。需要判断系统是否提示维修时，可以到 ",[21,179,180],{},"macOS 系统设置 → 电池","查看“电池健康”，不要仅凭第三方工具的一个比例决定是否更换电池。",[15,183,186],{"href":184,"rel":185},"https:\u002F\u002Fsupport.apple.com\u002Fzh-cn\u002F108376",[108],"Apple 电池健康说明",[40,188,190],{"id":189},"循环次数多少才需要进一步检查","循环次数多少，才需要进一步检查？",[11,192,193,194,197,198,203],{},"Mac 电池的循环次数上限因机型而异。Apple 列出的许多 MacBook Air 和 MacBook Pro 机型为 ",[21,195,196],{},"1,000 次","，部分旧机型为 300 或 500 次，具体可以按型号查看 ",[15,199,202],{"href":200,"rel":201},"https:\u002F\u002Fsupport.apple.com\u002Fzh-cn\u002F102888",[108],"Apple 的最大循环计数表","。达到上限后，电池仍可能继续使用，但续航可能缩短。",[11,205,206],{},"看完次数，再结合两件事判断是否需要继续检查：",[208,209,210,216],"ul",{},[48,211,212,215],{},[21,213,214],{},"实际续航有没有影响使用","：例如，以前能完成的一段工作，现在需要中途找电源。",[48,217,218,221,222],{},[21,219,220],{},"系统电池健康显示什么状态","：如果出现“建议维修”，或充电、使用情况明显异常，再按 Apple 的说明进一步处理。",[15,223,225],{"href":184,"rel":224},[108],"Apple 关于“建议维修”的说明",[11,227,228],{},"循环次数适合用来了解电池使用情况，不能单独决定它还能用多久。检查二手 Mac 时，也应一起看容量、系统状态和实际使用表现。",[40,230,231],{"id":231},"接着看电池和电源适配器信息",[11,233,234],{},"如果关心的是“现在有没有在充电”“接电后电脑在用多少功率”，可以继续看同一面板中的电源信息：",[121,236,237,247],{},[124,238,239],{},[127,240,241,244],{},[130,242,243],{},"信息",[130,245,246],{},"表示什么",[137,248,249,257,265,273],{},[127,250,251,254],{},[142,252,253],{},"电池功率",[142,255,256],{},"当前流入或流出电池的功率",[127,258,259,262],{},[142,260,261],{},"整机功率",[142,263,264],{},"硬件传感器报告的整机功率读数",[127,266,267,270],{},[142,268,269],{},"电源适配器的当前输入",[142,271,272],{},"当前从适配器输入的功率",[127,274,275,278],{},[142,276,277],{},"电源适配器的报告功率",[142,279,280],{},"适配器报告的供电能力，不是电脑一直在消耗的功率",[11,282,283,284,287,288,291],{},"电池已经充满、电脑由适配器供电时，电池功率可以是 ",[21,285,286],{},"0 W","，而整机仍然有功率读数；适配器报告 ",[21,289,290],{},"86 W","，也不表示电脑此刻就在消耗 86 W。",[11,293,294],{},"把充电状态和这些读数放在一起看，就更容易分清电池是否正在充电，以及电脑当前的供电情况。",[11,296,297,298,302,303,84],{},"如果发现离开电源后耗电明显加快，还可以结合",[15,299,301],{"href":300},"\u002Fzh\u002Fblog\u002Fcheck-cpu-usage-mac","Mac CPU 占用率","查看当前是否有持续运行的任务，再判断耗电变化是否与正在做的工作有关。如果每次登录后都有不需要的软件持续运行，也可以检查",[15,304,306],{"href":305},"\u002Fzh\u002Fblog\u002Fstop-apps-opening-on-startup-mac","Mac 开机自启动设置",[40,308,310],{"id":309},"用-mac-自带的系统信息查看","用 Mac 自带的系统信息查看",[11,312,313],{},"只想查一次循环次数，也可以使用 macOS 自带工具：",[45,315,316,326,332,341],{},[48,317,318,319,322,323,84],{},"按住 ",[21,320,321],{},"Option"," 键，点击左上角的",[21,324,325],{},"苹果菜单",[48,327,328,329,84],{},"选择",[21,330,331],{},"系统信息",[48,333,334,335,338,339,84],{},"在左侧",[21,336,337],{},"硬件","下选择",[21,340,60],{},[48,342,343,344,84],{},"在电池信息中找到",[21,345,346],{},"循环计数",[11,348,349,350],{},"这是 Apple 提供的查看入口，适用于检查 MacBook 电池的累计循环情况。",[15,351,353],{"href":200,"rel":352},[108],"Apple 查看步骤",[11,355,356,357,360,361,84],{},"如果希望平时更方便地查看循环次数、容量和供电信息，可以",[15,358,359],{"href":17},"下载 MangoDisk","，在电源面板中一起查看。免费开源，无需注册。更多相关内容见 ",[15,362,364],{"href":363},"\u002Fzh\u002Fblog\u002Ftopics\u002Fmac-cleanup","Mac 使用与管理文章",{"title":366,"searchDepth":367,"depth":367,"links":368},"",2,[369,370,371,372,373,374],{"id":42,"depth":367,"text":43},{"id":93,"depth":367,"text":94},{"id":115,"depth":367,"text":116},{"id":189,"depth":367,"text":190},{"id":231,"depth":367,"text":231},{"id":309,"depth":367,"text":310},"Mac 系统工具","\u002Fimages\u002Fblog\u002Fmac-battery-cycle-count.webp","暖白背景上的白色电池，橙色循环箭头环绕四周","用 MangoDisk 查看 Mac 电池循环次数、容量健康度和充电状态，分清循环次数与充电次数，了解满充容量、设计容量，以及 Mac 自带的查看方法。",false,"md",{},true,"\u002Fzh\u002Fblog\u002Fmac-battery-cycle-count","2026-11-02T11:08:09+08:00",{"title":5,"description":378},"zh\u002Fblog\u002Fmac-battery-cycle-count",[388,389,390],"Mac 电池循环次数","电池容量","电源监控",[392],"mac-cleanup","article-mac-battery-cycle-count","ZssDd98e0ahI7LKDhqPxIa1jDBuH8vu0mwPjev_aTzI",1793596832717]