{"id":1053,"date":"2025-04-09T06:14:03","date_gmt":"2025-04-09T06:14:03","guid":{"rendered":"https:\/\/www.batteryone.co\/blog\/?p=1053"},"modified":"2025-04-09T06:14:03","modified_gmt":"2025-04-09T06:14:03","slug":"amazon-st33-replacement-battery-a-guide-for-fire-hd-8-and-kindle-fire-users","status":"publish","type":"post","link":"https:\/\/www.batteryone.co\/blog\/archives\/1053","title":{"rendered":"Amazon ST33 Replacement Battery: A Guide for Fire HD 8 and Kindle Fire Users"},"content":{"rendered":"\n<p>\u200bThe term &#8220;<a href=\"https:\/\/www.batteryone.co\/detail\/1741539\/ST33\">Amazon ST33<\/a>&#8221; refers to a specific replacement battery designed for certain Amazon devices, notably the Fire HD 8 tablet (10th Generation, 2020 release).&nbsp;This battery, identified by model number ST33, is also compatible with other devices such as the Kindle Fire HD 8 (8th Generation).&nbsp;\u200b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Key Specifications:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Capacity:<\/strong>\u00a0Typically 4850mAh, providing extended usage time for your device.\u200b<\/li>\n\n\n\n<li><strong>Voltage:<\/strong>\u00a03.8V, ensuring optimal performance and safety.<\/li>\n\n\n\n<li><strong>Type:<\/strong>\u00a0Li-Polymer, known for stability and durability.\u200b<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Compatibility:<\/h3>\n\n\n\n<p>The ST33 battery is compatible with several Amazon devices, including:\u200b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fire HD 8 (10th Generation, 2020 release)<\/li>\n\n\n\n<li>Kindle Fire HD 8 (8th Generation)<\/li>\n\n\n\n<li>Models K72LL3 and K72LL4<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Installation Considerations:<\/h3>\n\n\n\n<p>Replacing the battery requires careful handling:\u200b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ensure the device is powered off before replacement.\u200b<\/li>\n\n\n\n<li>Disconnect the old battery gently and connect the new one securely to the mainboard.\u200b<\/li>\n\n\n\n<li>If the device doesn&#8217;t power on after installation, verify the connection and consider reinstalling.\u200b<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Safety and Quality Assurance:<\/h3>\n\n\n\n<p>Reputable replacement batteries, such as the ST33, are manufactured with high-quality cells, offering:\u200b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Low self-discharge rates for prolonged standby time.\u200b<\/li>\n\n\n\n<li>Built-in smart IC chips to prevent overcharging, overheating, and short-circuiting<\/li>\n\n\n\n<li>Compliance with safety standards to ensure user protection.\u200b<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Product Availability:<\/h3>\n\n\n\n<p>The ST33 replacement battery is available through various retailers, including:\u200b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Amazon:<\/strong>\u00a0Multiple listings offer the battery, often accompanied by necessary tools for installation.\u00a0\u200b<\/li>\n\n\n\n<li><strong>Walmart:<\/strong>\u00a0Offers the replacement battery with a 360-day warranty.<\/li>\n<\/ul>\n\n\n\n<p>For users seeking to extend the lifespan of their Amazon Fire HD 8 tablet or Kindle Fire HD 8, the ST33 replacement battery presents a viable solution.&nbsp;Ensuring compatibility with your specific device model and adhering to installation guidelines will facilitate a smooth replacement process.&nbsp;Always prioritize purchasing from reputable sources to guarantee product quality and safety.\u200b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u200bThe term &#8220;Amazon ST33&#8221; refers to a specific replacement battery designed for certain Amazon devices, notably the Fire HD 8 tablet (10th Generation, 2020 release).&nbsp;This battery, identified by model number ST33, is also compatible with other devices such as the Kindle Fire HD 8 (8th Generation).&nbsp;\u200b Key Specifications: Compatibility: The ST33 battery is compatible with [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29,90],"tags":[38],"class_list":["post-1053","post","type-post","status-publish","format-standard","hentry","category-batteries","category-review","tag-amazon"],"_links":{"self":[{"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/posts\/1053","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=1053"}],"version-history":[{"count":1,"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/posts\/1053\/revisions"}],"predecessor-version":[{"id":1054,"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/posts\/1053\/revisions\/1054"}],"wp:attachment":[{"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/media?parent=1053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/categories?post=1053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.batteryone.co\/blog\/wp-json\/wp\/v2\/tags?post=1053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}