第1个回答 2017-07-28
如果你拥有一台MacBook，你需要关注的其中一个问题就是电池的寿命又或者说是健康状况。当你的MacBook超过了最大充电循环次数后，电池的性能就会逐渐退化，也就是电池越来越不耐用。如果你完全将MacBook充满到100%的电量，然后用到电池耗尽，这就为一次充电循环。如果电量剩余50%的时候你又让MacBook充满到100%，那么当电量低于50%的时候，就会又计算为一次充电循环。所有MacBook的电池都和其它带锂离子电池的便携物体一样有着有限的充电循环次数。一旦设备电池超过充电循环次数的最大值，电池就会开始退化，这时候也就可以考虑换电池了。那么如何在Mac上查看电池充电循环次数呢？1.按住键盘上的Option键并点击菜单栏上的苹果logo2.从菜单顶部点击“系统信息”，然后从侧边栏找到“电源”按钮3.最后在“电池状况”找到“健康信息”4.在这里你就可以看到Mac的电池循环次数，以下是苹果所提供的各款MacBook的电池最大循环次数，大家不妨参考参考。超过这些循环次数，你就可以考虑换电池了。1000次循环MacBook(Retina,12-inch,Early2016)MacBook(Retina,12-inch,Early2015)MacBook(13-inch,Mid2010)MacBook(13-inch,Late2009)MacBookPro(Retina,13-inch,Early2015)MacBookPro(Retina,13-inch,Mid2014)MacBookPro(Retina,13-inch,Late2013)MacBookPro(Retina,13-inch,Early2013)MacBookPro(Retina,13-inch,Late2012)MacBookPro(13-inch,Mid2012)MacBookPro(13-inch,Late2011)MacBookPro(13-inch,Early2011)MacBookPro(13-inch,Mid2010)MacBookPro(13-inch,Mid2009)MacBookPro(Retina,15-inch,Mid2015)MacBookPro(Retina,15-inch,Mid2014)MacBookPro(Retina,15-inch,Late2013)MacBookPro(Retina,15-inch,Early2013)MacBookPro(Retina,Mid2012)MacBookPro(15-inch,Mid2012)MacBookPro(15-inch,Late2011)MacBookPro(15-inch,Early2011)MacBookPro(15-inch,Mid2010)MacBookPro(15-inch,2.53GHz,Mid2009)MacBookPro(15-inchMid2009)MacBookPro(17-inch,Late2011)MacBookPro(17-inch,Early2011)MacBookPro(17-inch,Mid2010)MacBookPro(17-inch,Mid2009)MacBookPro(17-inch,Early2009)MacBookAir(11-inch,Early2015)MacBookAir(11-inch,Early2014)MacBookAir(11-inch,Mid2013)MacBookAir(11-inch,Mid2012)MacBookAir(11-inch,Mid2011)MacBookAir(11-inch,Late2010)MacBookAir(13-inch,Early2015)MacBookAir(13-inch,Early2014)MacBookAir(13-inch,Mid2013)MacBookAir(13-inch,Mid2012)MacBookAir(13-inch,Mid2011)MacBookAir(13-inch,Late2010)500次循环MacBookAir(Mid2009)MacBook(13-inch铝合金,Late2008)MacBookPro(15-inchLate2008)300次循环MacBook(Mid2009)MacBook(Early2009)MacBook(Late2008)MacBook(Early2008)MacBook(Late2007)MacBook(Mid2007)MacBook(Late2006)MacBook(13-inch)MacBookPro(15-inch,Early2008)MacBookPro(15-inch,2.4/2.2GHz)MacBookPro(15-inch,Core2Duo)MacBookPro(15-inch光面)MacBookPro(15-inch)MacBookPro(17-inch,Late2008)MacBookPro(17-inch,Early2008)MacBookPro(17-inch,2.4GHz)MacBookPro(17-inchCore2Duo)MacBookPro(17-inch)MacBookAir(Late2008)MacBookAir