Macbook 电池健康状况查询 |
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Macbook 电池健康状况查询
| 命令行查询 在 macbook 自带的终端中，输入以下代码： ioreg -rn AppleSmartBattery | grep -i capacity得到如下信息： ioreg -rn AppleSmartBattery | grep -i capacity "AppleRawCurrentCapacity" = 4280 "AppleRawMaxCapacity" = 4280 "MaxCapacity" = 4280 "CurrentCapacity" = 4280 "LegacyBatteryInfo" = {"Amperage"=0,"Flags"=5,"Capacity"=4280,"Current"=4280,"Voltage"=12620,"Cycle Count"=253} "BatteryData" = {"PMUConfigured"=0,"FccComp2"=4280,"ResScale"=117,"SystemPower"=1108033165,"Qmax"=(4998,5012,4992),"DesignCapacity"=5088,"CellVoltage"=(4206,4207,4207),"PassedCharge"=0,"RaTableRaw"=(,,),"StateOfCharge"=100,"PresentDOD"=(9,9,9),"Flags"=557318657,"DataFlashWriteCount"=3854,"DOD0"=(1568,1552,1536),"ChemID"=6262,"AdapterPower"=1108296361,"CycleCount"=253,"Voltage"=12620,"GaugeFlagRaw"=16608,"FccComp1"=4492,"BatteryState"=,"ManufactureDate"=61783980128306,"LifetimeData"={"TotalOperatingTime"=21768,"UpdateTime"=1665636536,"AverageTemperature"=1,"TimeAtHighSoc"=},"Serial"="F8Y01670HZWJ7PYC1"} "DesignCapacity" = 5088当前容量（CurrentCapacity） 为 4280，设计容量（DesignCapacity）为 5088。 CurrentCapacity 除以 DesignCapacity ，4280 / 5088 = 84%，得到电池健康程度为 84%。 电池循环次数（Cycle Count）为 253。 软件查询 – coconutBatterycoconutBattery 可以很方便的查看 macbook 的电池健康状况等全部信息，免费功能已经完全够用。 
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