As the only battery model precisely matching A1398 (EMC 2512/2673), it perfectly activates the native power management system, completely avoiding error pop-ups and motherboard damage risks from cheap third-party batteries—becoming the sole “life-saver” for old Macs.
Its core strength lies in precise compatibility and high-capacity design. As Apple’s original designated model, it’s tailored for MacBook Pro 15″ Retina A1398 mid 2012/early 2013, perfectly fitting specific models like MC975 and ME664. No debugging is needed after installation to activate system power optimization, with no error pop-ups. Mainstream versions feature 6-cell Li-polymer cells with 95-99Wh capacity—doubling that of aging OEM batteries (usually below 50Wh). With Apple’s intelligent power management, it lasts 6.5 hours in light office use (documents + web browsing + 2-hour video meetings), eliminating the need to fight for power outlets at cafes.
Safety and durability further ease user concerns. Quality A1417 batteries are CE/ROHS certified, with built-in overcharge and over-temperature protection. After 4 hours of continuous use, the battery surface temperature is only 36℃—8℃ lower than inferior alternatives. With 500-800 charge cycles, it works stably for at least 1.5 years with daily charging, retaining over 60% capacity after 3 years—far exceeding the 300-cycle lifespan of ordinary third-party batteries.
