Zurücksetzen von SMC, PRAM und NVRAM am Mac Laptop - iFixit Reparaturanleitung
Replacement Laptop Battery for Apple MacBook Air 13 inch A1466(Mid 2012, Mid 2013, Early 2014, Early 2015,2017) A1369(Late 2010, Mid 2011 Version) 7200mAh,fits A1496 A1405 A1377 [New Upgraded 3.0]
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MacBook Pro 17" Unibody Battery Replacement - iFixit Repair Guide