0-100%就係一個充電循環,同埋根本唔使估,用adb已經可以睇哂絕大部分嘢,用wireless adb+shizuku+aShell You run Local adb,然後輸入"adb shell dumpsys battery",揾mSavedBatteryUsage或charge counter,通常依個值頭三位就係充電週期數,但係有啲rom會好奇怪,好似我依個charge counter係代表當前電量,係睇唔到循環數 ,如果你要計最大容量剩返幾多,你用任何一個睇到當前電量嘅方法,充電到100%,之後計返同出廠值比少咗幾多就知