{"id":1074,"date":"2025-06-11T17:17:34","date_gmt":"2025-06-11T09:17:34","guid":{"rendered":"https:\/\/www.batteriestar.com\/blog\/?p=1074"},"modified":"2025-06-11T17:18:06","modified_gmt":"2025-06-11T09:18:06","slug":"compare-asus-tuf-fx504-fx505-fx80-fx86-series-best-budget-gaming-laptops-battery-upgrade-tip","status":"publish","type":"post","link":"https:\/\/www.batteriestar.com\/blog\/2025\/06\/11\/compare-asus-tuf-fx504-fx505-fx80-fx86-series-best-budget-gaming-laptops-battery-upgrade-tip\/","title":{"rendered":"Compare ASUS TUF FX504, FX505, FX80, FX86 Series \u2013 Best Budget Gaming Laptops + Battery Upgrade Tip"},"content":{"rendered":"\n<p>If you\u2019re looking for a reliable budget gaming laptop, the ASUS TUF series offers solid choices like the <strong>FX504<\/strong>, <strong>FX505<\/strong>, <strong>FX80<\/strong>, <strong>FX80GD<\/strong>, <strong>FX86<\/strong>, <strong>FX86FM<\/strong>, and <strong>FX86FE<\/strong>. These laptops deliver great value for everyday gaming and multitasking.<\/p>\n\n\n\n<p>But no matter which model you choose, one upgrade matters most over time: the <strong><a class=\"\" href=\"https:\/\/www.batteriestar.com\/detail\/Asus\/B31N1726\/1737500\">B31N1726 battery for ASUS FX504 FX505 FX80 FX86<\/a><\/strong>. This 11.4V 48Wh battery is fully compatible with all these models.<\/p>\n\n\n\n<p>Let\u2019s break down the key differences\u2014and why this battery is your best replacement option.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udcbb Design &amp; Build<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>FX504<\/strong>: Tough, military-style build but a bit bulky.<\/li>\n\n\n\n<li><strong>FX505<\/strong>: Slimmer with thinner bezels. Looks more modern.<\/li>\n\n\n\n<li><strong>FX80\/FX86<\/strong>: Same rugged style with minor refinements and better upgradability.<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 <em>All models support easy battery replacement. The <a class=\"\" href=\"https:\/\/www.batteriestar.com\/detail\/Asus\/B31N1726\/1737500\">B31N1726 battery for ASUS FX504 FX505 FX80 FX86<\/a> fits perfectly.<\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83c\udfae Performance<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>FX504<\/strong>: Intel i5\/i7 with GTX 1050 or 1050 Ti. Great for entry-level gaming.<\/li>\n\n\n\n<li><strong>FX505<\/strong>: Offers Ryzen CPUs and supports NVMe SSDs. Better multitasking.<\/li>\n\n\n\n<li><strong>FX86 Series<\/strong>: Comes with i7-8750H and GTX 1050. Ideal mid-range gaming setup.<\/li>\n<\/ul>\n\n\n\n<p>If your battery drains fast, swap it out with the <a class=\"\" href=\"https:\/\/www.batteriestar.com\/detail\/Asus\/B31N1726\/1737500\">B31N1726 battery for ASUS FX504 FX505 FX80 FX86<\/a> to boost unplugged time.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udda5\ufe0f Display<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>FX504<\/strong>: 120Hz TN panel. Fast but narrow viewing angles.<\/li>\n\n\n\n<li><strong>FX505\/FX86<\/strong>: IPS screen upgrades, up to 144Hz. Brighter and sharper visuals.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd0b Battery &amp; Upgrades<\/h3>\n\n\n\n<p>Battery life is average across the board\u2014about 4\u20136 hours depending on usage. These laptops are easy to open, so upgrading the battery is simple.<\/p>\n\n\n\n<p>\u2705 Best choice: the <strong><a class=\"\" href=\"https:\/\/www.batteriestar.com\/detail\/Asus\/B31N1726\/1737500\">B31N1726 battery for ASUS FX504 FX505 FX80 FX86<\/a><\/strong> \u2014 original fit, stable power, and great value.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2699\ufe0f Other Specs<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Storage<\/strong>: SATA or NVMe SSD + 1TB HDD in many configs.<\/li>\n\n\n\n<li><strong>Ports<\/strong>: USB-A, HDMI, Ethernet\u2014no USB-C in most models.<\/li>\n\n\n\n<li><strong>Thermals<\/strong>: FX505 and FX86 have improved cooling over FX504.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><a href=\"https:\/\/www.batteriestar.com\/blog\/2025\/06\/11\/compare-asus-tuf-fx504-fx505-fx80-fx86-series-best-budget-gaming-laptops-battery-upgrade-tip\/\">View Post<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83c\udfc1 Final Verdict<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Choose <strong>FX504<\/strong> if you want a tough laptop with great value.<\/li>\n\n\n\n<li>Go for <strong>FX505<\/strong> for slim design + IPS screen.<\/li>\n\n\n\n<li>Pick <strong>FX86<\/strong> if you need strong i7 performance without RTX pricing.<\/li>\n<\/ul>\n\n\n\n<p>Whatever you pick, don\u2019t forget to upgrade with the <strong><a class=\"\" href=\"https:\/\/www.batteriestar.com\/detail\/Asus\/B31N1726\/1737500\">B31N1726 battery for ASUS FX504 FX505 FX80 FX86<\/a><\/strong> for better performance and longer life.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you\u2019re looking for a reliable budget gaming laptop, the ASUS TUF series offers solid choices like the FX504, FX505, FX80, FX80GD, FX86, FX86FM, and FX86FE. These laptops deliver great value for everyday gaming and multitasking. But no matter which model you choose, one upgrade matters most over time: the B31N1726 battery for ASUS FX504 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[244],"class_list":["post-1074","post","type-post","status-publish","format-standard","hentry","category-laptop-battery","tag-b31n1726-battery-for-asus-fx504-fx505-fx80-fx86"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Compare ASUS TUF FX504, FX505, FX80, FX86 Series \u2013 Best Budget Gaming Laptops + Battery Upgrade Tip - Battery and Adapter Blog<\/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.batteriestar.com\/blog\/2025\/06\/11\/compare-asus-tuf-fx504-fx505-fx80-fx86-series-best-budget-gaming-laptops-battery-upgrade-tip\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Compare ASUS TUF FX504, FX505, FX80, FX86 Series \u2013 Best Budget Gaming Laptops + Battery Upgrade Tip - Battery and Adapter Blog\" \/>\n<meta property=\"og:description\" content=\"If you\u2019re looking for a reliable budget gaming laptop, the ASUS TUF series offers solid choices like the FX504, FX505, FX80, FX80GD, FX86, FX86FM, and FX86FE. 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