{"product_id":"tree-nb-macbook-pro-13-replacement-battery-a1989-a1964-a2251-58wh-11-41v-grade-a-500-cycle","title":"TREE.NB MacBook Pro 13 Replacement Battery A1989\/A1964\/A2251 — 58Wh (11.41V) Grade-A, ~500-cycle","description":"\u003cp\u003e\u003cstrong\u003eTREE.NB’s A1964\/A1989\/A2251 replacement battery is a direct-fit 58Wh (11.41V, 5086mAh) pack built to restore runtime for 13\" MacBook Pro models from mid‑2018 through 2020.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement battery is designed as a like‑for‑like swap for MacBook Pro 13\" models that shipped with part numbers such as A1964, A1989 and A2251 (EMC 3214, 3358, 3348) and model identifiers MR9Q2LL\/A, MR9R2LL\/A, MR9T2LL\/A, MV962LL\/A and similar SKUs. It uses grade‑A cells and integrated circuit protection for safer charging, and is rated for roughly 500 full recharge cycles. Before purchasing, confirm your MacBook’s model and EMC to ensure compatibility — the listing supports multiple model variants from mid‑2018 through 2020.\u003c\/p\u003e\n\n\u003ch3\u003eWhich MacBook Pro models will this TREE.NB battery work with?\u003c\/h3\u003e\n\u003cp\u003eThis battery is intended for 13‑inch MacBook Pro systems released mid‑2018, mid‑2019 and the 2020 refresh that match listed part and EMC numbers. It covers many Apple SKUs and machine identifiers used by those releases.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible part numbers: A1964, A1989, A2251 and associated EMC codes (3214, 3358, 3348).\u003c\/li\u003e\n  \u003cli\u003eFits model identifiers like MR9Q2LL\/A, MR9R2LL\/A, MR9T2LL\/A, MV962LL\/A and their close variations.\u003c\/li\u003e\n  \u003cli\u003eCross‑references include factory numbers such as 020‑02497 and 616‑00419.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the battery specifications and performance expectations?\u003c\/h3\u003e\n\u003cp\u003eThe TREE.NB battery delivers 11.41 volts at 5086 mAh, totaling 58 Wh of capacity. It’s built with protection circuits for overcurrent, overcharge, overdischarge and thermal control to promote stable operation. Expect around 500 complete charge cycles before noticeable capacity reduction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated capacity: 11.41V \/ 5086mAh \/ 58Wh.\u003c\/li\u003e\n  \u003cli\u003eSafety features: overcurrent, overcharge, overdischarge and temperature protection.\u003c\/li\u003e\n  \u003cli\u003eEstimated lifecycle: approximately 500 full recharge cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I confirm fitment and prepare for installation?\u003c\/h3\u003e\n\u003cp\u003eVerify your MacBook’s model and EMC before ordering to avoid misfits. Use the underside serial\/part markings or About This Mac → System Report to match identifiers. The pack requires careful disassembly; if you’re not experienced, seek a professional or follow a trusted video guide.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck the MacBook’s model and EMC printed on the laptop base or within About This Mac.\u003c\/li\u003e\n  \u003cli\u003eCompare the original battery model number to this listing for an exact match.\u003c\/li\u003e\n  \u003cli\u003eConsider professional installation or step‑by‑step teardown guides to avoid damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality assurance and support does TREE.NB provide?\u003c\/h3\u003e\n\u003cp\u003eEach battery is manufactured new and tested at the factory; grade‑A cells are specified to provide stable charge and efficient power draw. The unit includes built‑in circuit protection and comes with customer support through the seller to address fitment or performance questions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFactory tested: each cell checked before shipment for functionality.\u003c\/li\u003e\n  \u003cli\u003eBuilt‑in protection circuits for safer charging and storage.\u003c\/li\u003e\n  \u003cli\u003eCustomer service: round‑the‑clock email support via the seller contact link.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This TREE.NB battery is aimed at owners of 13‑inch MacBook Pro machines from mid‑2018 to 2020 who need a direct replacement to restore battery life. It suits DIY technicians comfortable with laptop disassembly and users who prefer a tested aftermarket pack with safety protections. If you want a quick runtime recovery and verified compatibility with listed EMC and part numbers, this battery offers a practical swap; if you’re unsure about installation, contact a certified technician or the seller for guidance.\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: How do I confirm this battery fits my MacBook Pro?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check the model\/EMC on your Mac’s underside or About This Mac and match it to listed part numbers A1964\/A1989\/A2251.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation difficult and can I replace it myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Installation involves opening the MacBook and delicate connectors; follow a trusted video guide or hire a technician if unsure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TREE.NB","offers":[{"title":"Default Title","offer_id":48424257847453,"sku":"B0DRFFY8V5","price":69.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/tree.nb-front-packaging_a83037e1-e696-45be-afc8-79f19f28f725.jpg?v=1781366746","url":"https:\/\/nexoltic.com\/products\/tree-nb-macbook-pro-13-replacement-battery-a1989-a1964-a2251-58wh-11-41v-grade-a-500-cycle","provider":"Nexoltic","version":"1.0","type":"link"}