{"product_id":"tree-nb-a1321-a1286-laptop-battery-for-macbook-pro-15-4-inch-mid-2009-2010-73wh-6-cell-10-95v","title":"TREE.NB A1321 A1286 Laptop Battery for MacBook Pro 15.4 inch Mid 2009\/2010 – 73Wh, 6-Cell, 10.95V","description":"\u003ch2\u003ePremium compatibility for MacBook Pro 15.4\" models\u003c\/h2\u003e\n\u003cp\u003eThe TREE.NB A1321 A1286 battery is designed for MacBook Pro 15.4 inch laptops from mid-2009 and mid-2010. With a nominal 10.95V and a robust 73Wh capacity, this 6-cell pack aims to deliver reliable power while staying mindful of weight and balance for everyday use, travel, and focused work sessions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 10.95V — Capacity: 73Wh — Cells: 6\u003c\/li\u003e\n  \u003cli\u003eUp to 500 recharge cycles over the life of the battery\u003c\/li\u003e\n  \u003cli\u003eModel name: A1321, compatibility across Mid 2009 and Mid 2010 MacBook Pro 15.4\" variants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible part numbers include 661-5211, 661-5476, 020-6766-B, and 020-6380-A\u003c\/li\u003e\n  \u003cli\u003eSupports multiple MBP 15.4\" SKUs: MC118LL\/A, MB985LL\/A, MB986LL\/A, MC371\/372\/373 ser ies\u003c\/li\u003e\n  \u003cli\u003e100% new from manufacturer with Grade A cells for consistent energy delivery\u003c\/li\u003e\n  \u003cli\u003eBuilt-in circuit protection for safer charging and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn practical terms, this battery can help you extend workflow sessions, reduce the need for constant outlet access, and maintain steadier startup performance during busy days. The pack is designed for seamless replacement, aligning with the original part configurations to support your MacBook Pro’s power needs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuality, safety, and service\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuality assurance backed by factory testing and safety-focused design\u003c\/li\u003e\n  \u003cli\u003e24 x 7 email support to help with installation questions or use-case guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: While performance can vary with usage patterns and battery health, the spec-driven design and protection features aim to provide a dependable, non-deceptive power option for your MacBook Pro 15.4\". Always verify model compatibility before purchase to ensure a proper fit and optimal experience.\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: Is this battery compatible with my MacBook Pro 15.4 inch Mid 2009\/2010?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits MacBook Pro 15.4\" models from mid-2009 and mid-2010 with the listed part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes TREE.NB A1321 battery reliable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 100% new with Grade A cells, factory-tested, and equipped with circuit protection for safe, stable performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TREE.NB","offers":[{"title":"Default Title","offer_id":48412721447069,"sku":"B0DYDWQQX3","price":41.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/treenb-battery-a1321-front-view.jpg?v=1781245020","url":"https:\/\/nexoltic.com\/products\/tree-nb-a1321-a1286-laptop-battery-for-macbook-pro-15-4-inch-mid-2009-2010-73wh-6-cell-10-95v","provider":"Nexoltic","version":"1.0","type":"link"}