{"id":1318,"date":"2025-08-06T02:26:13","date_gmt":"2025-08-06T02:26:13","guid":{"rendered":"https:\/\/www.batteryone.co\/blog\/?p=1318"},"modified":"2025-08-06T02:26:13","modified_gmt":"2025-08-06T02:26:13","slug":"how-to-replace-a-macbook-battery","status":"publish","type":"post","link":"https:\/\/www.batteryone.co\/blog\/archives\/1318","title":{"rendered":"How to Replace a MacBook Battery"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.batteryone.co\/blog\/wp-content\/uploads\/2025\/08\/macbook-1024x768.png\" alt=\"\" class=\"wp-image-1319\" srcset=\"https:\/\/www.batteryone.co\/blog\/wp-content\/uploads\/2025\/08\/macbook-1024x768.png 1024w, https:\/\/www.batteryone.co\/blog\/wp-content\/uploads\/2025\/08\/macbook-300x225.png 300w, https:\/\/www.batteryone.co\/blog\/wp-content\/uploads\/2025\/08\/macbook-768x576.png 768w, https:\/\/www.batteryone.co\/blog\/wp-content\/uploads\/2025\/08\/macbook-1536x1152.png 1536w, https:\/\/www.batteryone.co\/blog\/wp-content\/uploads\/2025\/08\/macbook-400x300.png 400w, https:\/\/www.batteryone.co\/blog\/wp-content\/uploads\/2025\/08\/macbook.png 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>A degraded&nbsp;<a href=\"https:\/\/www.batteryone.co\/search?keyword=MacBook&amp;post_type=product\">MacBook battery<\/a>&nbsp;not only reduces runtime but can cause slowdowns or unexpected shutdowns. Whether you&#8217;re doing a DIY replacement or opting for Apple or a certified repair provider, following proper steps helps ensure safety and a successful swap.<\/p>\n\n\n\n<p>Below is an approachable guide to safely do it yourself\u2014or know when to go to a professional.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Identify Your MacBook Model<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Go to Apple menu \u25b8 About This Mac to view your model and year.<\/li>\n\n\n\n<li>Newer MacBook Pro (2016 and later) and many MacBook Air models have glued-in batteries, while older models (like pre\u20112015) may allow screw\u2011in battery removal .<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Choose Your Replacement Route<\/h2>\n\n\n\n<p><strong>Apple or Certified Service<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Visit Apple Support\u2019s \u201cBattery service\u201d page\u2014Apple will replace the battery for a fee, though normal wear isn\u2019t covered under warranty .<\/li>\n<\/ul>\n\n\n\n<p><strong>DIY via Trusted Guides<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>iFixit provides detailed, model\u2011specific battery replacement guides (e.g. for 2015 MBP, 2019 16\u2011inch MBP, and 2021 14\u2011inch MBP) .<\/li>\n\n\n\n<li>With correct tools, the first replacement can take about 30 minutes .<\/li>\n\n\n\n<li>Components may need dissolving adhesive using isopropyl alcohol or plastic cards (especially for glued\u2011in batteries) .<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Gather Tools &amp; Parts<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pentalobe or tri\u2011wing screwdrivers depending on your model:Retina MacBooks often require P5 (TS4) pentalobe bits for bottom case screws, and tri\u2011wing or special bits to remove glued\u2011in battery cells .<\/li>\n\n\n\n<li>Plastic pry tools, anti\u2011static mat or wrist strap, isopropyl alcohol or adhesive remover, and replacement battery matched to your MacBook model.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Step\u2011by\u2011Step Battery Swap<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Back up your data and fully power down the MacBook.<\/li>\n\n\n\n<li>Remove all screws from the bottom case and lift it off.<\/li>\n\n\n\n<li>Disconnect the\u00a0<a href=\"https:\/\/www.batteryone.co\/search?keyword=MacBook&amp;post_type=product\">battery<\/a>\u00a0from the logic board with a plastic pry tool.<\/li>\n\n\n\n<li>For glued batteries: soften adhesive strips with isopropyl alcohol, slide plastic cards underneath to lift gently .<\/li>\n\n\n\n<li>Unscrew any fastening screws if present.<\/li>\n\n\n\n<li>Carefully lift out the old battery.<\/li>\n\n\n\n<li>Install the new battery, reconnect the battery cable, reattach the lower cover, and tighten screws evenly.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Reassembly &amp; Testing<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>After reinstallation, power on and check battery status under System Settings \u25b8 Battery.<\/li>\n\n\n\n<li>Perform a full charge cycle to calibrate readings.<\/li>\n\n\n\n<li>Monitor for unexpected shutdowns or swelling over next few days.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Safety &amp; Warranty Considerations<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Opening your MacBook yourself may void Apple\u2019s warranty or AppleCare coverage, especially if you cause damage .<\/li>\n\n\n\n<li><a href=\"https:\/\/www.batteryone.co\/search?keyword=MacBook&amp;post_type=product\">Lithium\u2011ion batteries<\/a>\u00a0can be hazardous\u2014avoid puncturing, bending, or exposing them to heat or static.<\/li>\n\n\n\n<li>If you\u2019re uncomfortable at any step, it\u2019s wise to get help from a trained technician or authorized service center.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>A degraded&nbsp;MacBook battery&nbsp;not only reduces runtime but can cause slowdowns or unexpected shutdowns. Whether you&#8217;re doing a DIY replacement or opting for Apple or a certified repair provider, following proper steps helps ensure safety and a successful swap. Below is an approachable guide to safely do it yourself\u2014or know when to go to a professional. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29,11],"tags":[7],"class_list":["post-1318","post","type-post","status-publish","format-standard","hentry","category-batteries","category-guide","tag-apple"],"_links":{"self":[{"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/posts\/1318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/comments?post=1318"}],"version-history":[{"count":1,"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/posts\/1318\/revisions"}],"predecessor-version":[{"id":1320,"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/posts\/1318\/revisions\/1320"}],"wp:attachment":[{"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/media?parent=1318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/categories?post=1318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/tags?post=1318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}