The home of IT on August 4 if when your Mac computer is inserting power source, the message saw " did not charge " warning, the apple released document of a support last week, explained among them reason.
The Mac of moving MacOS 10.15.5 or taller version has health of a batteries to manage a function to protect the life of batteries, now and then batteries health manages option to be able to bring about Mac to suspend charging in order to achieve calibration goal. According to the setting, your Mac may suspend charging temporarily, manage in order to help calibration batteries health, this function aims to improve the service life of batteries.
The apple expresses, when when batteries health management is activationed, may show " did not charge " , charge the level may be reduced temporarily, this is the normal function of this function. The basis uses a convention, charge to be able to restore completely.
When batteries health manages open, the user can be likely now and then in the batteries condition menu of Mac see " did not charge " , the biggest n of batteries may be reduced temporarily. This is normal phenomenon, batteries health manages even if such optimizing charge. According to the use circumstance of the user, mac can restore of 100% charge condition.
Health management function applies to batteries to deploy Thunderbolt 3 port and run MacOS Catalina 10.15.5 or the Mac jotter that replace edition. This function can reduce what batteries falls in the biggest n to use time, prolong the service life of Mac batteries thereby, reduce the chemical ageing of batteries.
The working principle that batteries health manages is the temperature history that is based on batteries is mixed charge mode, accordingly, if your days uses Mac hind, often let it charge pass the night, mac may charge 85% the left and right sides, stop to charge for some time, be full of ahead of schedule when need charges in the morning next.
Batteries health manages acquiesce is enabled, but installed MacOS Catalina 10.15.5 or taller version, the energy-saving part that can set App in systematic preference is ticked off choose batteries health to manage option to shut it.
The home of IT understands, still have a few other reasons, mac user may see " did not charge " warning, did not obtain when Mac for instance when enough electric power charges for batteries. Below these circumstances, the apple suggests everybody supports the measure in documentation according to its, include to use adapter of USB-C power source to charge.