{"product_id":"asuncell-a1398-macbook-pro-15-retina-battery","title":"ASUNCELL A1398 MacBook Pro 15\" Retina Battery","description":"\u003cp\u003e\u003cstrong\u003eASUNCELL A1398 is a direct replacement battery pack (11.36V \/ 99.5Wh) designed to restore power and run-time to 15\" Retina MacBook Pro models from Late 2013 through Mid 2015.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your MacBook Pro 15\" Retina (A1398) shows shortened run-time, unexpected shutdowns, or battery health warnings, this ASUNCELL replacement battery is built to match the original physical fit and electrical specs for EMC 2745\/2881\/2909\/2910 models. It uses Grade A cells, built-in protection circuits, and compatibility checks so you get a safe, direct swap without modifying your laptop. Before ordering, confirm your MacBook model number printed on the case or by checking About This Mac -\u0026gt; System Report.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this battery fits my MacBook Pro?\u003c\/h3\u003e\n\u003cp\u003eCheck the model number on the underside of your laptop or use About This Mac \u0026gt; System Report to verify the A1398 model and EMC number. This ASUNCELL battery is intended for A1398 units from Late 2013, Mid 2014, and Mid 2015; it does not fit earlier 2012–2013 revisions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible model IDs: A1398 (MacBook Pro 15\" Retina, Late 2013–Mid 2015)\u003c\/li\u003e\n  \u003cli\u003eEMC references included: 2745, 2881, 2909, 2910\u003c\/li\u003e\n  \u003cli\u003eCheck serial or model on the laptop back case or in System Report\u003c\/li\u003e\n  \u003cli\u003eNot compatible with A1398 units from Mid 2012 or Early 2013\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the technical specifications and safety features?\u003c\/h3\u003e\n\u003cp\u003eThis replacement provides 8755mAh (99.5Wh) capacity at 11.36V and is rated for approximately 500 recharge cycles under normal conditions. Cells are Grade A and the battery assembly includes protection against short circuit, overheat, and overload to mirror the safety characteristics of OEM packs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCapacity: 8755mAh \/ 99.5Wh; Voltage: 11.36V\u003c\/li\u003e\n  \u003cli\u003eRecharge cycles: ~500 (typical) and Grade A lithium cells\u003c\/li\u003e\n  \u003cli\u003eBuilt-in protection circuits: overheat, short-circuit, overload\u003c\/li\u003e\n  \u003cli\u003eCertifications: UL, CE, FCC, RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires basic tools and careful handling of internal connectors; the battery is a direct physical replacement so no soldering or modification is needed. If you are not experienced opening MacBooks, consider professional installation to avoid damage to the logic board or case.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTools needed: appropriate screwdrivers and a spudger\u003c\/li\u003e\n  \u003cli\u003eDisconnect power and ground yourself to avoid ESD damage\u003c\/li\u003e\n  \u003cli\u003eFollow step-by-step guides or seek technician help if unsure\u003c\/li\u003e\n  \u003cli\u003eRecalibrate battery indicator after installation for accurate reporting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect and how should I maintain it?\u003c\/h3\u003e\n\u003cp\u003eAfter installation you should see restored run-time comparable to original specifications for the same usage patterns. Maintain battery life by avoiding prolonged full discharges, keeping the MacBook in moderate temperatures, and updating macOS for power-management improvements.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestore run-time similar to original 99.5Wh capacity under comparable loads\u003c\/li\u003e\n  \u003cli\u003eAvoid extreme temperatures and prolonged 0% state-of-charge\u003c\/li\u003e\n  \u003cli\u003eKeep macOS updated for best power-management compatibility\u003c\/li\u003e\n  \u003cli\u003ePeriodic calibration helps the system estimate remaining charge accurately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This ASUNCELL A1398 replacement battery suits owners of 15\" Retina MacBook Pro models from Late 2013 to Mid 2015 who need a like-for-like power module with OEM-style fitment and safety features. It’s ideal for users seeking a full-capacity swap without upgrading the laptop, technicians performing repairs, or anyone replacing a degraded original battery — confirm your model and EMC before purchase to ensure proper compatibility.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this battery work in my MacBook Pro 15\" if it’s A1398?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your model is A1398 from Late 2013, Mid 2014, or Mid 2015 and matches the listed EMC numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this battery include safety certifications?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it carries UL, CE, FCC, and RoHS certifications and built-in protection circuits.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ASUNCELL","offers":[{"title":"Default Title","offer_id":48413681123485,"sku":"B0DMK9DZF9","price":61.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/asuncell-a1398-front-packaging.jpg?v=1781278035","url":"https:\/\/nexoltic.com\/products\/asuncell-a1398-macbook-pro-15-retina-battery","provider":"Nexoltic","version":"1.0","type":"link"}