{"id":18,"date":"2025-08-30T11:25:52","date_gmt":"2025-08-30T11:25:52","guid":{"rendered":"https:\/\/www.upgrade-my-laptop.com\/guides\/?p=18"},"modified":"2025-08-30T11:30:46","modified_gmt":"2025-08-30T11:30:46","slug":"laptop-battery-replacement-101-with-hp-ht03xl-as-an-example","status":"publish","type":"post","link":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/","title":{"rendered":"Laptop Battery Replacement 101 (with HP HT03XL as an example)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Time:<\/strong> 25\u201345 minutes\u2003<strong>Difficulty:<\/strong> Easy\u2013Moderate\u2003<strong>Best for:<\/strong> First-time DIYers<br><strong>What you\u2019ll learn:<\/strong> how to verify compatibility, open the laptop safely, swap the battery, calibrate it for best results, and recycle the old pack.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If your HP notebook uses the <strong>HT03XL<\/strong> pack (also labeled <strong>L11119-855 \/ HSTNN-DB8R<\/strong>), you can replace it at home with basic tools. Power down, remove the bottom cover, disconnect the old pack, screw in the new one, reconnect, reassemble, and finish with a simple calibration. Always recycle the old battery\u2014don\u2019t throw it in regular trash.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Before you start<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Tools &amp; supplies<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Small <strong>Phillips #0\/#00<\/strong> screwdriver (some HP models use Torx T5\u2014check your screws)<\/li>\n\n\n\n<li><strong>Plastic spudger \/ opening picks<\/strong> (avoid metal on plastic seams)<\/li>\n\n\n\n<li><strong>ESD strap<\/strong> or touch a grounded metal surface often<\/li>\n\n\n\n<li>Tweezers (optional, for tiny connectors)<\/li>\n\n\n\n<li>Isopropyl alcohol (\u226590%) + cotton swabs (clean light adhesive residue)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Safety checklist<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Shut down<\/strong> the laptop completely (don\u2019t just sleep).<\/li>\n\n\n\n<li><strong>Unplug the charger<\/strong> and accessories.<\/li>\n\n\n\n<li>Discharge the old battery to <strong>\u226425%<\/strong> if possible (safer if punctured).<\/li>\n\n\n\n<li>Press and hold the <strong>power button for 15 seconds<\/strong> after shutdown to drain residual charge.<\/li>\n\n\n\n<li>Work on a clean, non-conductive surface. Never bend, puncture, or crush a lithium pack.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility quick check (HT03XL example)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Printed on the old battery or spec sheet you might see: <strong>HT03XL<\/strong> (model code), <strong>L11119-855<\/strong> (part\/spare), <strong>HSTNN-DB8R<\/strong> (family code).<\/li>\n\n\n\n<li>Voltage shown as <strong>11.4\u201311.55 V<\/strong> (both are fine; it\u2019s the same 3-cell nominal chemistry).<\/li>\n\n\n\n<li>Capacity varies slightly by vendor batch (e.g., <strong>41.04 Wh<\/strong> vs <strong>41.7 Wh<\/strong>)\u2014that\u2019s normal.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Not sure your model uses HT03XL? Check our compatibility tables and search by your laptop\u2019s product number (e.g., <strong>15-da0xxx<\/strong>, <strong>14-cf2xxx<\/strong>).<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Step-by-step: Replace the battery<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Remove the bottom cover<\/strong>\n<ul class=\"wp-block-list\">\n<li>Take out all visible screws. Some models hide screws under rubber feet or stickers\u2014don\u2019t force the panel.<\/li>\n\n\n\n<li>Starting at the <strong>hinge side<\/strong>, slide a plastic pick along the seam to release clips. Work slowly.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Disconnect the old battery<\/strong>\n<ul class=\"wp-block-list\">\n<li>Locate the battery connector on the motherboard. It\u2019s usually a horizontal multi-pin plug.<\/li>\n\n\n\n<li>Use a spudger to <strong>gently wiggle the plug straight out<\/strong>\u2014don\u2019t lift the socket off the board.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Unscrew and lift out the pack<\/strong>\n<ul class=\"wp-block-list\">\n<li>Keep track of screw lengths (a phone snapshot helps).<\/li>\n\n\n\n<li>If there\u2019s light adhesive, lift evenly; don\u2019t flex the cells.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Compare and prep the new pack<\/strong>\n<ul class=\"wp-block-list\">\n<li>Match <strong>connector orientation<\/strong> and <strong>mounting holes<\/strong> to your old pack.<\/li>\n\n\n\n<li>If your replacement ships in \u201cshipping mode,\u201d that\u2019s fine\u2014power-on will wake it.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Install the new battery<\/strong>\n<ul class=\"wp-block-list\">\n<li>Place it flat, align holes, reinstall screws <strong>snug, not overtight<\/strong>.<\/li>\n\n\n\n<li>Reconnect the battery cable\u2014confirm it seats fully.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Reassemble and first boot<\/strong>\n<ul class=\"wp-block-list\">\n<li>Snap the bottom cover in, reinstall screws.<\/li>\n\n\n\n<li>Connect AC, boot into <strong>BIOS\/UEFI \u2192 Battery Info<\/strong> (if available) to confirm detection, then boot into your OS.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Optimize &amp; verify<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Calibrate (optional but recommended):<\/strong>\n<ol class=\"wp-block-list\">\n<li>Charge to <strong>100%<\/strong> without interruption, then rest 30\u201360 minutes plugged in.<\/li>\n\n\n\n<li>Use the laptop on battery down to <strong>5\u20137%<\/strong>, then recharge to 100%.<br>This helps the fuel gauge learn the new pack.<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Windows battery health report:<\/strong><br>Open <strong>Command Prompt<\/strong> as admin \u2192 <code>powercfg \/batteryreport<\/code> \u2192 open the generated HTML to review design vs. full charge capacity and recent drain patterns.<\/li>\n\n\n\n<li><strong>Recycle the old battery:<\/strong><br>Use an e-waste center or battery collection point; tape over the connector to prevent shorting.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Troubleshooting<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Battery not detected \/ \u201c0% available\u201d:<\/strong><br>Reseat the connector \u2192 perform an <strong>EC\/forced reset<\/strong> (unplug AC, hold power 15 seconds) \u2192 update BIOS\/UEFI.<\/li>\n\n\n\n<li><strong>Laptop won\u2019t power on after reassembly:<\/strong><br>Check that the <strong>keyboard\/trackpad ribbons<\/strong> are fully latched and the battery connector is seated. Try AC-only boot, then reconnect the battery.<\/li>\n\n\n\n<li><strong>Rapid drain after replacement:<\/strong><br>New packs may need <strong>1\u20133 full cycles<\/strong> to learn. Also check background indexing, Windows updates, or a stuck high-draw app in Task Manager.<\/li>\n\n\n\n<li><strong>Slightly different Wh rating on the label:<\/strong><br>Normal. Manufacturing tolerances and different cell vendors lead to minor capacity differences (within a few percent).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Is 11.4 V the same as 11.55 V?<\/strong><br>Yes\u2014both represent a 3-cell Li-ion battery\u2019s nominal voltage range and are interchangeable within the same pack family.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Do I need thermal paste or adhesive?<\/strong><br>No thermal paste for batteries. Some models use light foam\/adhesive pads; reuse if intact or replace with equivalent low-tack pads.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Can I keep the old battery as a spare?<\/strong><br>We don\u2019t recommend storing swollen or degraded packs. If you must store, keep it around <strong>40\u201360%<\/strong> charge in a cool, dry place and inspect periodically.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What about \u201csmart\u201d battery calibration tools?<\/strong><br>For most modern HP laptops, the charge\/discharge cycle above is enough. Avoid deep discharges to 0% regularly\u2014that shortens lifespan.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Where to buy the HT03XL<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prefer a supplier that verifies compatibility against your exact model and offers clear warranty\/returns. (On our store: <a href=\"https:\/\/www.upgrade-my-laptop.com\/battery-for-laptop\/662-hp-ht03xl-4104wh-battery.html\"><strong>HT03XL \/ L11119-855<\/strong> <\/a>replacement with 1-year warranty and pre-ship compatibility check.)<\/p>\n\n<div style=\"text-align:center;\">\n  <a href=\"https:\/\/www.upgrade-my-laptop.com\/battery-for-laptop\/662-hp-ht03xl-4104wh-battery.html\" target=\"_blank\" rel=\"noopener\"\n     style=\"text-decoration:none;color:inherit;display:inline-block;border:1px solid #ddd;border-radius:8px;overflow:hidden;max-width:360px;width:100%;margin:0 auto;\">\n    <img decoding=\"async\" src=\"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg\"\n         alt=\"HP HT03XL 41.04Wh Battery (L11119-855)\" style=\"width:100%;display:block;\">\n    <div style=\"padding:12px;\">\n      <div style=\"font-weight:600;margin:0 0 6px;\">HP HT03XL 41.04Wh Battery<\/div>\n      <div style=\"font-size:14px;opacity:.8;margin:0 0 12px;\">L11119-855 \u2022 11.55V \u2022 1-Year Warranty<\/div>\n      <span style=\"display:inline-block;padding:8px 12px;border-radius:6px;background:#0070f3;color:#fff;font-weight:600;\">View Product<\/span>\n    <\/div>\n  <\/a>\n<\/div>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Time: 25\u201345 minutes\u2003Difficulty: Easy\u2013Moderate\u2003Best for: First-time DIYersWhat you\u2019ll learn: how to verify compatibility, open the laptop safely, swap the battery, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5,4],"tags":[],"class_list":["post-18","post","type-post","status-publish","format-standard","hentry","category-hp-laptop-battery-replacement","category-laptop-battery-replacement"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Laptop Battery Replacement 101 (with HP HT03XL as an example) - Upgrade Guides &amp; Tips<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Laptop Battery Replacement 101 (with HP HT03XL as an example) - Upgrade Guides &amp; Tips\" \/>\n<meta property=\"og:description\" content=\"Time: 25\u201345 minutes\u2003Difficulty: Easy\u2013Moderate\u2003Best for: First-time DIYersWhat you\u2019ll learn: how to verify compatibility, open the laptop safely, swap the battery, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/\" \/>\n<meta property=\"og:site_name\" content=\"Upgrade Guides &amp; Tips\" \/>\n<meta property=\"article:published_time\" content=\"2025-08-30T11:25:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-30T11:30:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg\" \/>\n<meta name=\"author\" content=\"Jason\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jason\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/\"},\"author\":{\"name\":\"Jason\",\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/#\/schema\/person\/ebe89b8f26be12281bb3ba519d9cc129\"},\"headline\":\"Laptop Battery Replacement 101 (with HP HT03XL as an example)\",\"datePublished\":\"2025-08-30T11:25:52+00:00\",\"dateModified\":\"2025-08-30T11:30:46+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/\"},\"wordCount\":815,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg\",\"articleSection\":[\"HP Laptop Battery Replacement\",\"Laptop Battery Replacement\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/\",\"url\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/\",\"name\":\"Laptop Battery Replacement 101 (with HP HT03XL as an example) - Upgrade Guides & Tips\",\"isPartOf\":{\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg\",\"datePublished\":\"2025-08-30T11:25:52+00:00\",\"dateModified\":\"2025-08-30T11:30:46+00:00\",\"author\":{\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/#\/schema\/person\/ebe89b8f26be12281bb3ba519d9cc129\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#primaryimage\",\"url\":\"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg\",\"contentUrl\":\"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Laptop Battery Replacement 101 (with HP HT03XL as an example)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/#website\",\"url\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/\",\"name\":\"Upgrade Guides & Tips\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/#\/schema\/person\/ebe89b8f26be12281bb3ba519d9cc129\",\"name\":\"Jason\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/d2733d6a774c8bfc315ac885c1bdf5a6420e7c23eac5a24df7d4423ef9bfb8ae?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d2733d6a774c8bfc315ac885c1bdf5a6420e7c23eac5a24df7d4423ef9bfb8ae?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d2733d6a774c8bfc315ac885c1bdf5a6420e7c23eac5a24df7d4423ef9bfb8ae?s=96&d=mm&r=g\",\"caption\":\"Jason\"},\"sameAs\":[\"https:\/\/www.upgrade-my-laptop.com\/guides\"],\"url\":\"https:\/\/www.upgrade-my-laptop.com\/guides\/author\/jason\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Laptop Battery Replacement 101 (with HP HT03XL as an example) - Upgrade Guides & Tips","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/","og_locale":"en_US","og_type":"article","og_title":"Laptop Battery Replacement 101 (with HP HT03XL as an example) - Upgrade Guides & Tips","og_description":"Time: 25\u201345 minutes\u2003Difficulty: Easy\u2013Moderate\u2003Best for: First-time DIYersWhat you\u2019ll learn: how to verify compatibility, open the laptop safely, swap the battery, [&hellip;]","og_url":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/","og_site_name":"Upgrade Guides & Tips","article_published_time":"2025-08-30T11:25:52+00:00","article_modified_time":"2025-08-30T11:30:46+00:00","og_image":[{"url":"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg","type":"","width":"","height":""}],"author":"Jason","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Jason","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#article","isPartOf":{"@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/"},"author":{"name":"Jason","@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/#\/schema\/person\/ebe89b8f26be12281bb3ba519d9cc129"},"headline":"Laptop Battery Replacement 101 (with HP HT03XL as an example)","datePublished":"2025-08-30T11:25:52+00:00","dateModified":"2025-08-30T11:30:46+00:00","mainEntityOfPage":{"@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/"},"wordCount":815,"commentCount":0,"image":{"@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#primaryimage"},"thumbnailUrl":"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg","articleSection":["HP Laptop Battery Replacement","Laptop Battery Replacement"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/","url":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/","name":"Laptop Battery Replacement 101 (with HP HT03XL as an example) - Upgrade Guides & Tips","isPartOf":{"@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#primaryimage"},"image":{"@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#primaryimage"},"thumbnailUrl":"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg","datePublished":"2025-08-30T11:25:52+00:00","dateModified":"2025-08-30T11:30:46+00:00","author":{"@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/#\/schema\/person\/ebe89b8f26be12281bb3ba519d9cc129"},"breadcrumb":{"@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#primaryimage","url":"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg","contentUrl":"https:\/\/www.upgrade-my-laptop.com\/717-large_default\/hp-ht03xl-4104wh-battery.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/laptop-battery-replacement\/laptop-battery-replacement-101-with-hp-ht03xl-as-an-example\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.upgrade-my-laptop.com\/guides\/"},{"@type":"ListItem","position":2,"name":"Laptop Battery Replacement 101 (with HP HT03XL as an example)"}]},{"@type":"WebSite","@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/#website","url":"https:\/\/www.upgrade-my-laptop.com\/guides\/","name":"Upgrade Guides & Tips","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.upgrade-my-laptop.com\/guides\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.upgrade-my-laptop.com\/guides\/#\/schema\/person\/ebe89b8f26be12281bb3ba519d9cc129","name":"Jason","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/d2733d6a774c8bfc315ac885c1bdf5a6420e7c23eac5a24df7d4423ef9bfb8ae?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d2733d6a774c8bfc315ac885c1bdf5a6420e7c23eac5a24df7d4423ef9bfb8ae?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d2733d6a774c8bfc315ac885c1bdf5a6420e7c23eac5a24df7d4423ef9bfb8ae?s=96&d=mm&r=g","caption":"Jason"},"sameAs":["https:\/\/www.upgrade-my-laptop.com\/guides"],"url":"https:\/\/www.upgrade-my-laptop.com\/guides\/author\/jason\/"}]}},"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.upgrade-my-laptop.com\/guides\/wp-json\/wp\/v2\/posts\/18","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.upgrade-my-laptop.com\/guides\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.upgrade-my-laptop.com\/guides\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.upgrade-my-laptop.com\/guides\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.upgrade-my-laptop.com\/guides\/wp-json\/wp\/v2\/comments?post=18"}],"version-history":[{"count":3,"href":"https:\/\/www.upgrade-my-laptop.com\/guides\/wp-json\/wp\/v2\/posts\/18\/revisions"}],"predecessor-version":[{"id":21,"href":"https:\/\/www.upgrade-my-laptop.com\/guides\/wp-json\/wp\/v2\/posts\/18\/revisions\/21"}],"wp:attachment":[{"href":"https:\/\/www.upgrade-my-laptop.com\/guides\/wp-json\/wp\/v2\/media?parent=18"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.upgrade-my-laptop.com\/guides\/wp-json\/wp\/v2\/categories?post=18"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.upgrade-my-laptop.com\/guides\/wp-json\/wp\/v2\/tags?post=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}