{"id":1247,"date":"2025-09-24T08:38:02","date_gmt":"2025-09-24T00:38:02","guid":{"rendered":"https:\/\/www.batteriestar.com\/blog\/?p=1247"},"modified":"2025-09-25T08:38:59","modified_gmt":"2025-09-25T00:38:59","slug":"maxell-qtn100-qtn150-qtn200-mtn900-battery-replacement-guide-review","status":"publish","type":"post","link":"https:\/\/www.batteriestar.com\/blog\/2025\/09\/24\/maxell-qtn100-qtn150-qtn200-mtn900-battery-replacement-guide-review\/","title":{"rendered":"Maxell QTN100 \/ QTN150 \/ QTN200 \/ MTN900 Battery Replacement Guide &amp; Review"},"content":{"rendered":"\n<p>When it comes to keeping your industrial equipment or controllers running smoothly, reliable backup power is crucial. Devices such as the <strong>Maxell QTN100<\/strong>, <strong>QTN150<\/strong>, <strong>QTN200<\/strong>, and <strong>MTN900<\/strong> rely on specialized batteries like the <strong>CR17450<\/strong> or <strong>2CR17450<\/strong> combinations. Because detailed hardware specifications are limited, most available information centers around their backup batteries. In this review-style guide, we\u2019ll explore what we know, highlight the strengths and weaknesses, and explain why choosing the right <strong>Maxell QTN battery replacement<\/strong> matters.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Known Specifications<\/h3>\n\n\n\n<p>The Maxell QTN and MTN models are consistently listed as compatible with the <strong>CR17450 battery<\/strong>. These batteries are typically rated at <strong>3.0V<\/strong> with a combined capacity of <strong>5200 mAh<\/strong> (two CR17450 cells). Some sellers also list a 4800 mAh version, which may reflect manufacturer differences or testing methods. Dimensions provided by suppliers confirm these batteries are compact, making them suitable for real-time clock (RTC) and low-power backup use in PLCs, controllers, and other industrial boards.<\/p>\n\n\n\n<p>\ud83d\udc49 See compatible replacements here: <a href=\"https:\/\/www.batteriestar.com\/detail\/Maxell\/CR17450\/1742609\">CR17450 Maxell Battery Replacement<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Likely Device Function<\/h3>\n\n\n\n<p>Although little teardown or user review data exists, the available evidence suggests these models are not consumer electronics but rather <strong>industrial control systems or submodules<\/strong>. The CR17450\u2019s role is to <strong>preserve system states, maintain RTC, and ensure stability during power interruptions<\/strong>. These functions demand long-lasting, low-drain performance rather than high current output.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Advantages of CR17450 \/ 2CR17450 Replacements<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Compatibility across models<\/strong> \u2013 QTN100, QTN150, QTN200, and MTN900 all share the same battery requirements.<\/li>\n\n\n\n<li><strong>Standardized voltage and design<\/strong> \u2013 A 3V lithium setup ensures reliability and easy sourcing.<\/li>\n\n\n\n<li><strong>Built-in protection circuits<\/strong> \u2013 Many modern replacements include safeguards against over-discharge, over-voltage, and short-circuit risks.<\/li>\n\n\n\n<li><strong>Cost-effective replacements<\/strong> \u2013 Unlike custom battery packs, these replacements are widely available and interchangeable.<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udc49 Check current offers: <a href=\"https:\/\/www.batteriestar.com\/detail\/Maxell\/CR17450\/1742609\">CR17450 Maxell Battery Replacement<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Limitations and Risks<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Capacity differences<\/strong> \u2013 Marketing claims (4800\u20135200 mAh) may not match real-world results.<\/li>\n\n\n\n<li><strong>Aging and environment factors<\/strong> \u2013 High temperature or long idle periods can accelerate degradation.<\/li>\n\n\n\n<li><strong>Voltage stability limits<\/strong> \u2013 While ideal for low-power backup, these cells may not support sudden high-current surges.<\/li>\n\n\n\n<li><strong>Quality variance<\/strong> \u2013 The replacement battery market can vary, so choosing reputable sources is key.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Testing &amp; Verification Suggestions<\/h3>\n\n\n\n<p>To truly evaluate performance, users can:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Perform <strong>discharge curve tests<\/strong> under controlled loads.<\/li>\n\n\n\n<li>Compare <strong>capacity retention<\/strong> across different suppliers.<\/li>\n\n\n\n<li>Test <strong>thermal stability<\/strong> in high\/low temperature environments.<\/li>\n\n\n\n<li>Monitor <strong>real device runtime<\/strong> to validate expected backup duration.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Conclusion<\/h3>\n\n\n\n<p>While there\u2019s limited direct performance data on Maxell\u2019s QTN100, QTN150, QTN200, and MTN900 hardware, their battery dependency is clear. All models consistently use <strong>CR17450 \/ 2CR17450 batteries<\/strong>, making them easy to service with standardized replacements. Choosing a high-quality <strong>Maxell QTN battery replacement<\/strong> ensures long-term stability, prevents data loss, and supports the smooth operation of industrial systems.<\/p>\n\n\n\n<p>\ud83d\udc49 Recommended product: <a href=\"https:\/\/www.batteriestar.com\/detail\/Maxell\/CR17450\/1742609\">CR17450 Maxell Battery Replacement<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>When it comes to keeping your industrial equipment or controllers running smoothly, reliable backup power is crucial. Devices such as the Maxell QTN100, QTN150, QTN200, and MTN900 rely on specialized batteries like the CR17450 or 2CR17450 combinations. Because detailed hardware specifications are limited, most available information centers around their backup batteries. In this review-style guide, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[274],"tags":[321],"class_list":["post-1247","post","type-post","status-publish","format-standard","hentry","category-plc-battery","tag-maxell"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Maxell QTN100 \/ QTN150 \/ QTN200 \/ MTN900 Battery Replacement Guide &amp; Review - 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\/09\/24\/maxell-qtn100-qtn150-qtn200-mtn900-battery-replacement-guide-review\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Maxell QTN100 \/ QTN150 \/ QTN200 \/ MTN900 Battery Replacement Guide &amp; Review - Battery and Adapter Blog\" \/>\n<meta property=\"og:description\" content=\"When it comes to keeping your industrial equipment or controllers running smoothly, reliable backup power is crucial. Devices such as the Maxell QTN100, QTN150, QTN200, and MTN900 rely on specialized batteries like the CR17450 or 2CR17450 combinations. Because detailed hardware specifications are limited, most available information centers around their backup batteries. In this review-style guide, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.batteriestar.com\/blog\/2025\/09\/24\/maxell-qtn100-qtn150-qtn200-mtn900-battery-replacement-guide-review\/\" \/>\n<meta property=\"og:site_name\" content=\"Battery and Adapter Blog\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-24T00:38:02+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-25T00:38:59+00:00\" \/>\n<meta name=\"author\" content=\"Batterie Star\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Batterie Star\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.batteriestar.com\/blog\/2025\/09\/24\/maxell-qtn100-qtn150-qtn200-mtn900-battery-replacement-guide-review\/\",\"url\":\"https:\/\/www.batteriestar.com\/blog\/2025\/09\/24\/maxell-qtn100-qtn150-qtn200-mtn900-battery-replacement-guide-review\/\",\"name\":\"Maxell QTN100 \/ QTN150 \/ QTN200 \/ MTN900 Battery Replacement Guide &amp; Review - Battery and Adapter Blog\",\"isPartOf\":{\"@id\":\"https:\/\/www.batteriestar.com\/blog\/#website\"},\"datePublished\":\"2025-09-24T00:38:02+00:00\",\"dateModified\":\"2025-09-25T00:38:59+00:00\",\"author\":{\"@id\":\"https:\/\/www.batteriestar.com\/blog\/#\/schema\/person\/80b0bda58953d3762e33a108fc9d86cd\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.batteriestar.com\/blog\/2025\/09\/24\/maxell-qtn100-qtn150-qtn200-mtn900-battery-replacement-guide-review\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.batteriestar.com\/blog\/2025\/09\/24\/maxell-qtn100-qtn150-qtn200-mtn900-battery-replacement-guide-review\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.batteriestar.com\/blog\/2025\/09\/24\/maxell-qtn100-qtn150-qtn200-mtn900-battery-replacement-guide-review\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.batteriestar.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Maxell QTN100 \/ QTN150 \/ QTN200 \/ MTN900 Battery Replacement Guide &amp; Review\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.batteriestar.com\/blog\/#website\",\"url\":\"https:\/\/www.batteriestar.com\/blog\/\",\"name\":\"Battery and Adapter Blog\",\"description\":\"Laptop batteries, Adapters, Chargers, Electronics at the Lowest Prices!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.batteriestar.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.batteriestar.com\/blog\/#\/schema\/person\/80b0bda58953d3762e33a108fc9d86cd\",\"name\":\"Batterie Star\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.batteriestar.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/133b95318ea74e3b9335c2c761297a2b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/133b95318ea74e3b9335c2c761297a2b?s=96&d=mm&r=g\",\"caption\":\"Batterie Star\"},\"url\":\"https:\/\/www.batteriestar.com\/blog\/author\/bella\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Maxell QTN100 \/ QTN150 \/ QTN200 \/ MTN900 Battery Replacement Guide &amp; Review - Battery and Adapter Blog","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.batteriestar.com\/blog\/2025\/09\/24\/maxell-qtn100-qtn150-qtn200-mtn900-battery-replacement-guide-review\/","og_locale":"en_US","og_type":"article","og_title":"Maxell QTN100 \/ QTN150 \/ QTN200 \/ MTN900 Battery Replacement Guide &amp; Review - Battery and Adapter Blog","og_description":"When it comes to keeping your industrial equipment or controllers running smoothly, reliable backup power is crucial. 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