{"id":32523,"date":"2026-01-13T19:04:34","date_gmt":"2026-01-13T19:04:34","guid":{"rendered":"https:\/\/c2psu.com\/?post_type=product&p=32523"},"modified":"2026-03-02T14:52:57","modified_gmt":"2026-03-02T14:52:57","slug":"mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2","status":"publish","type":"product","link":"https:\/\/www.c2psu.com\/th\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/","title":{"rendered":"Mean Well NPB-450-72 450W 72V AC to DC Power Supply with NFC"},"content":{"rendered":"
\n
\n
Input Voltage\uff1a90 ~ 264VAC 127 ~ 370VDC
\nOutput Current\uff1a5.5A
\nOutput Voltage\uff1a72 V
\nModel Number: NPB-450-72
\nBrand Name\uff1aMean Well
\nPlace of Origin\uff1aChina
\nApplication\uff1aBattery Charging
\nEfficiency: 0.93, 93%
\nOutput Type\uff1aSingle
\nProtection\uff1aShort Circuit Protection, Overvoltage Protection, Over Temperature Protection, Undervoltage Protection, Battery Reverse Polarity Protection
\nType\uff1aAC-DC
\nProduct Name\uff1aNPB-450-72
\nWorking Temp\uff1a- 30~+70\u2103
\nDimensions: 205*135*55mm (L*W*H)
\nWeight\uff1a1.02KG
\nWarranty\uff1a3 Years
\nProtections\uff1aShort Circuit\/Overvolt\/Overtemp\/Reverse Polarity Protection\/Undervolt
\nPacking\uff1aCarton
\nCooling\uff1aAir Cooling
\nFunction\uff1aPFC<\/div>\n<\/div>\n
\n
\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

The MEAN WELL NPB-450-72 is a 450W high-reliability intelligent battery charger featuring universal AC input (90-264VAC) with built-in PFC and 93% efficiency\u00a0. Output specifications: boost charge voltage 72VDC, float charge voltage 69VDC, wide adjustable voltage range 54-100VDC via front panel VR, maximum output current 5.5A with adjustable range 50-100%, maximum power 462W\u00a0. Recommended battery capacity 19-64Ah\u00a0. Features include auto-ranging ultra-wide charging voltage with patented intelligent detection technology for Li-ion batteries with BMS, built-in CANBus 2.0B protocol for remote control and monitoring, programmable 2\/3 stage charging via SBP-001 programmer (sold separately), and 4 built-in charging curves selectable via DIP switch for gel, flooded, and LiFePO4 batteries\u00a0.<\/p>\n

\n
<\/div>\n<\/div>","protected":false},"featured_media":40712,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_elementor_edit_mode":"","_elementor_template_type":"","_elementor_data":"","_elementor_page_settings":null,"_elementor_conditions":[]},"etheme_brands":[{"term_id":156,"name":"MEANWELL","slug":"meanwell","term_group":0,"term_taxonomy_id":156,"taxonomy":"brand","description":"MEAN WELL is not a consumer brand but a\u00a0cornerstone of the global industrial ecosystem<\/strong>. Its products are the invisible, reliable \"power heart\" inside millions of machines and systems worldwide. Choosing MEAN WELL is rarely about cutting-edge specs for a single product; it's about choosing\u00a0risk mitigation, supply chain certainty, and proven performance at scale<\/strong>\u00a0for critical applications.\r\n
\r\n
<\/div>\r\n<\/div>","parent":0,"count":737,"filter":"raw"}],"product_brand":[608],"product_cat":[600],"product_tag":[867,2469,304,2470,2471,305,308,309,323],"class_list":{"0":"post-32523","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"brand-meanwell","7":"product_brand-meanwell-brand","8":"product_cat-battery-chargers","9":"product_tag-450w","10":"product_tag-72v","11":"product_tag-mean","12":"product_tag-nfc","13":"product_tag-npb-450-72nfc","14":"product_tag-power","15":"product_tag-supply","16":"product_tag-well","17":"product_tag-with","18":"pa_option-450w-2","20":"first","21":"instock","22":"sale","23":"purchasable","24":"product-type-simple"},"acf":[],"yoast_head":"\nMean Well NPB-450-72 450W 72V AC DC Power Supply with NFC<\/title>\n<meta name=\"description\" content=\"The MEAN WELL NPB-450-72 is a 450W high-reliability intelligent battery charger featuring universal AC input (90-264VAC) with built-in PFC and 93%\" \/>\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.c2psu.com\/th\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/\" \/>\n<meta property=\"og:locale\" content=\"th_TH\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mean Well NPB-450-72 450W 72V AC to DC Power Supply with NFC\" \/>\n<meta property=\"og:description\" content=\"The MEAN WELL NPB-450-72 is a 450W high-reliability intelligent battery charger featuring universal AC input (90-264VAC) with built-in PFC and 93%\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.c2psu.com\/th\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/\" \/>\n<meta property=\"og:site_name\" content=\"C2PSU\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-02T14:52:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.c2psu.com\/wp-content\/uploads\/NPB-450-72-72V5.5A.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta name=\"twitter:data1\" content=\"$137.20\" \/>\n\t<meta name=\"twitter:label2\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data2\" content=\"In stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/\",\"url\":\"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/\",\"name\":\"Mean Well NPB-450-72 450W 72V AC DC Power Supply with NFC\",\"isPartOf\":{\"@id\":\"https:\/\/www.c2psu.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.c2psu.com\/wp-content\/uploads\/NPB-450-72-72V5.5A.jpg\",\"datePublished\":\"2026-01-13T19:04:34+00:00\",\"dateModified\":\"2026-03-02T14:52:57+00:00\",\"description\":\"The MEAN WELL NPB-450-72 is a 450W high-reliability intelligent battery charger featuring universal AC input (90-264VAC) with built-in PFC and 93%\",\"breadcrumb\":{\"@id\":\"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/#breadcrumb\"},\"inLanguage\":\"th\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"th\",\"@id\":\"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/#primaryimage\",\"url\":\"https:\/\/www.c2psu.com\/wp-content\/uploads\/NPB-450-72-72V5.5A.jpg\",\"contentUrl\":\"https:\/\/www.c2psu.com\/wp-content\/uploads\/NPB-450-72-72V5.5A.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.c2psu.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/www.c2psu.com\/products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Mean Well NPB-450-72 450W 72V AC to DC Power Supply with NFC\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.c2psu.com\/#website\",\"url\":\"https:\/\/www.c2psu.com\/\",\"name\":\"C2PSU\",\"description\":\"Industrial electronics\",\"publisher\":{\"@id\":\"https:\/\/www.c2psu.com\/#organization\"},\"alternateName\":\"C2PSU-Industrial electronics\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.c2psu.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"th\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.c2psu.com\/#organization\",\"name\":\"C2PSU\",\"url\":\"https:\/\/www.c2psu.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"th\",\"@id\":\"https:\/\/www.c2psu.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.c2psu.com\/wp-content\/uploads\/2025\/11\/C2PSU.png\",\"contentUrl\":\"https:\/\/www.c2psu.com\/wp-content\/uploads\/2025\/11\/C2PSU.png\",\"width\":755,\"height\":374,\"caption\":\"C2PSU\"},\"image\":{\"@id\":\"https:\/\/www.c2psu.com\/#\/schema\/logo\/image\/\"},\"hasMerchantReturnPolicy\":{\"@type\":\"MerchantReturnPolicy\",\"merchantReturnLink\":\"https:\/\/www.c2psu.com\/th\/%e0%b8%81%e0%b8%b2%e0%b8%a3%e0%b8%84%e0%b8%b7%e0%b8%99%e0%b9%80%e0%b8%87%e0%b8%b4%e0%b8%99\/\"}}]}<\/script>\n<meta property=\"product:price:amount\" content=\"137.20\" \/>\n<meta property=\"product:price:currency\" content=\"USD\" \/>\n<meta property=\"og:availability\" content=\"instock\" \/>\n<meta property=\"product:availability\" content=\"instock\" \/>\n<meta property=\"product:retailer_item_id\" content=\"1601424105610_450W-3\" \/>\n<meta property=\"product:condition\" content=\"new\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Mean Well NPB-450-72 450W 72V AC DC Power Supply with NFC","description":"The MEAN WELL NPB-450-72 is a 450W high-reliability intelligent battery charger featuring universal AC input (90-264VAC) with built-in PFC and 93%","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.c2psu.com\/th\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/","og_locale":"th_TH","og_type":"article","og_title":"Mean Well NPB-450-72 450W 72V AC to DC Power Supply with NFC","og_description":"The MEAN WELL NPB-450-72 is a 450W high-reliability intelligent battery charger featuring universal AC input (90-264VAC) with built-in PFC and 93%","og_url":"https:\/\/www.c2psu.com\/th\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/","og_site_name":"C2PSU","article_modified_time":"2026-03-02T14:52:57+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/www.c2psu.com\/wp-content\/uploads\/NPB-450-72-72V5.5A.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Price":"$137.20","Availability":"In stock"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/","url":"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/","name":"Mean Well NPB-450-72 450W 72V AC DC Power Supply with NFC","isPartOf":{"@id":"https:\/\/www.c2psu.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/#primaryimage"},"image":{"@id":"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.c2psu.com\/wp-content\/uploads\/NPB-450-72-72V5.5A.jpg","datePublished":"2026-01-13T19:04:34+00:00","dateModified":"2026-03-02T14:52:57+00:00","description":"The MEAN WELL NPB-450-72 is a 450W high-reliability intelligent battery charger featuring universal AC input (90-264VAC) with built-in PFC and 93%","breadcrumb":{"@id":"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/#breadcrumb"},"inLanguage":"th","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/"]}]},{"@type":"ImageObject","inLanguage":"th","@id":"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/#primaryimage","url":"https:\/\/www.c2psu.com\/wp-content\/uploads\/NPB-450-72-72V5.5A.jpg","contentUrl":"https:\/\/www.c2psu.com\/wp-content\/uploads\/NPB-450-72-72V5.5A.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/www.c2psu.com\/product\/mean-well-npb-450-72-450w-72v-ac-to-dc-power-supply-with-nfc-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.c2psu.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.c2psu.com\/products\/"},{"@type":"ListItem","position":3,"name":"Mean Well NPB-450-72 450W 72V AC to DC Power Supply with NFC"}]},{"@type":"WebSite","@id":"https:\/\/www.c2psu.com\/#website","url":"https:\/\/www.c2psu.com\/","name":"C2PSU","description":"Industrial electronics","publisher":{"@id":"https:\/\/www.c2psu.com\/#organization"},"alternateName":"C2PSU-Industrial electronics","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.c2psu.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"th"},{"@type":"Organization","@id":"https:\/\/www.c2psu.com\/#organization","name":"C2PSU","url":"https:\/\/www.c2psu.com\/","logo":{"@type":"ImageObject","inLanguage":"th","@id":"https:\/\/www.c2psu.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.c2psu.com\/wp-content\/uploads\/2025\/11\/C2PSU.png","contentUrl":"https:\/\/www.c2psu.com\/wp-content\/uploads\/2025\/11\/C2PSU.png","width":755,"height":374,"caption":"C2PSU"},"image":{"@id":"https:\/\/www.c2psu.com\/#\/schema\/logo\/image\/"},"hasMerchantReturnPolicy":{"@type":"MerchantReturnPolicy","merchantReturnLink":"https:\/\/www.c2psu.com\/th\/%e0%b8%81%e0%b8%b2%e0%b8%a3%e0%b8%84%e0%b8%b7%e0%b8%99%e0%b9%80%e0%b8%87%e0%b8%b4%e0%b8%99\/"}}]},"product_price_amount":"137.20","product_price_currency":"USD","og_availability":"instock","product_availability":"instock","product_retailer_item_id":"1601424105610_450W-3","product_condition":"new"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/product\/32523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/comments?post=32523"}],"version-history":[{"count":2,"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/product\/32523\/revisions"}],"predecessor-version":[{"id":40802,"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/product\/32523\/revisions\/40802"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/media\/40712"}],"wp:attachment":[{"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/media?parent=32523"}],"wp:term":[{"taxonomy":"brand","embeddable":true,"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/etheme_brands?post=32523"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/product_brand?post=32523"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/product_cat?post=32523"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.c2psu.com\/th\/wp-json\/wp\/v2\/product_tag?post=32523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}