{"id":811,"date":"2026-05-29T09:32:22","date_gmt":"2026-05-29T09:32:22","guid":{"rendered":"https:\/\/all-battery.co.uk\/blog\/?p=811"},"modified":"2026-05-29T09:33:01","modified_gmt":"2026-05-29T09:33:01","slug":"is-the-acer-ac14b3k-battery-compatible-with-your-laptop-here-is-how-to-tell","status":"publish","type":"post","link":"https:\/\/all-battery.co.uk\/blog\/archives\/811","title":{"rendered":"Is the Acer AC14B3K Battery Compatible With Your Laptop? Here is How to Tell"},"content":{"rendered":"\n<p>The&nbsp;<a href=\"https:\/\/www.all-battery.co.uk\/item\/4424\/AC14B3K\">Acer AC14B3K<\/a>&nbsp;is a highly popular lithium-ion replacement battery. When your original battery starts to degrade, this replacement restores the mobility and productivity you need for work, school, or entertainment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Key Specifications<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Voltage:<\/strong>\u00a015.2V<\/li>\n\n\n\n<li><strong>Capacity:<\/strong>\u00a046Wh<\/li>\n\n\n\n<li><strong>Design:<\/strong>\u00a0Its compact form factor ensures a perfect fit inside your laptop&#8217;s chassis without adding bulk or affecting the cooling system.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Wide Compatibility<\/h2>\n\n\n\n<p>The AC14B3K features broad compatibility across a vast range of Acer devices. It is often cross-compatible or shares part numbers with models like the&nbsp;<a href=\"https:\/\/www.all-battery.co.uk\/item\/4424\/AC14B3K\"><strong>AC14B8K<\/strong>&nbsp;and&nbsp;<strong>AC14B8J<\/strong><\/a>.<\/p>\n\n\n\n<p>It reliably powers the following series:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Acer Aspire Series:<\/strong>\u00a0R3-131T, R5-471T, R5-571T, R5-571TG, ES1-511, ES1-512, ES1-520, ES1-531, ES1-572, as well as the Aspire 5 (A515-51 and A515-52) series.<\/li>\n\n\n\n<li><strong>Acer Nitro 5 Series:<\/strong>\u00a0AN515-51, AN515-52, and AN515-53.<\/li>\n\n\n\n<li><strong>Acer Swift 3 Series:<\/strong>\u00a0SF314-51 and SF314-52.<\/li>\n\n\n\n<li><strong>Acer Chromebooks:<\/strong>\u00a0CB3-111, CB3-531, CB5-571, and C910.<\/li>\n\n\n\n<li><strong>Other Models:<\/strong>\u00a0Select V3-111, V3-331, and V3-371 models, as well as various TravelMate B and Extensa 25xx series laptops.<\/li>\n<\/ul>\n\n\n\n<p><strong>Important Note:<\/strong>&nbsp;Always double-check your laptop&#8217;s exact model number and battery connector before purchasing, as minor hardware variations can exist between different production batches.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">An Easy, Cost-Effective Upgrade<\/h2>\n\n\n\n<p>Replacing an aging factory battery with the&nbsp;<a href=\"https:\/\/www.all-battery.co.uk\/item\/4424\/AC14B3K\">AC14B3K<\/a>&nbsp;is generally a straightforward process. It offers a highly cost-effective way to extend the lifespan of your trusted Acer laptop, saving you from the expense of buying a brand-new computer.<\/p>\n\n\n\n<p>To maximize the lifespan of your new battery, practicing proper battery care\u2014such as keeping your laptop well-ventilated and avoiding letting the charge drop to 0%\u2014is highly recommended.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The&nbsp;Acer AC14B3K&nbsp;is a highly popular lithium-ion replacement battery. When your original battery starts to degrade, this replacement restores the mobility and productivity you need for work, school, or entertainment. Key Specifications Wide&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,10],"tags":[31,137],"class_list":["post-811","post","type-post","status-publish","format-standard","hentry","category-battery","category-guide","tag-acer","tag-acer-ac14b3k"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Is the Acer AC14B3K Battery Compatible With Your Laptop? 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