{"product_id":"1000w-50a-dc-buck-converter-step-down-power-supply-module","title":"1000W 50A DC Buck Converter Step Down Power Supply Module","description":"\n\u003ch2\u003e1000W 50A Step Down Buck Converter — DC 25V–90V to DC 2.5V–50V Adjustable Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eTake full control of your DC power requirements with this high-capacity \u003cstrong\u003e1000W 50A Buck Converter Module\u003c\/strong\u003e. Designed for demanding applications, this wide-voltage step-down power supply board accepts input from 25V to 90V (compatible with 36V, 48V, 60V, and 72V battery systems) and delivers a fully adjustable output between 2.5V and 50V — all at up to 50A of current. Whether you're powering angle grinders, impact drills, electric wrenches, hammers, or screwdrivers, this module provides stable, regulated DC voltage with ease.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Power Output:\u003c\/strong\u003e Handles up to 1000W and 50A maximum current for heavy-duty power tool applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e Accepts DC 25V–90V, making it compatible with common 36V, 48V, 60V, and 72V battery packs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Adjustable Output:\u003c\/strong\u003e Dial in any DC voltage from 2.5V to 50V to suit your exact power needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStep-Down Only:\u003c\/strong\u003e Operates exclusively as a buck (voltage-reducing) converter — output voltage must be lower than input voltage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Bare board measures just 120 × 96 × 26 mm (241g); enclosure version is 130 × 98 × 40 mm (332g).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for power tools, battery-powered equipment, DIY electronics projects, and regulated DC power applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 25V – 90V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 2.5V – 50V (adjustable)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaximum Current\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e50A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaximum Power\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1000W\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBare Board Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e120 × 96 × 26 mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWith Enclosure Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e130 × 98 × 40 mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e241g (bare board) \/ 332g (with case)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Battery Systems\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e36V, 48V, 60V, 72V DC battery packs\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Usage Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFor general-purpose or non-power-tool applications, limit output current to \u003cstrong\u003e35A maximum\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eIf using this module for battery charging, \u003cstrong\u003eadd a diode to the output\u003c\/strong\u003e to prevent reverse current (backfeed).\u003c\/li\u003e\n  \u003cli\u003eThis is a \u003cstrong\u003estep-down (buck) converter only\u003c\/strong\u003e — it cannot boost voltage above the input level.\u003c\/li\u003e\n  \u003cli\u003eColor may vary slightly from product images due to screen and lighting differences.\u003c\/li\u003e\n  \u003cli\u003eDimensions may vary ±1–3 cm due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× DC Buck Converter Power Supply Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on electrical safety standards and safe use of DC power modules, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety resource page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What input voltage range does this DC buck converter support?\u003c\/h4\u003e\n\u003cp\u003eA: This step-down power supply module accepts a wide input range of DC 25V to 90V, making it compatible with common battery systems including 36V, 48V, 60V, and 72V DC battery packs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this converter to increase (boost) voltage?\u003c\/h4\u003e\n\u003cp\u003eA: No. This is a step-down (buck) converter only. The output voltage must always be set lower than the input voltage. It cannot boost or increase voltage above what is supplied at the input.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum current and power this module can handle?\u003c\/h4\u003e\n\u003cp\u003eA: The module supports up to 50A maximum current and 1000W of total power when used for compatible power tool applications. For other general uses, it is recommended to keep the current at or below 35A for optimal performance and longevity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need any additional components if I use this module for battery charging?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. When using this buck converter module for charging purposes, you should add a diode to the output terminals to prevent backfeed (reverse current flow) that could potentially damage the module or connected equipment.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What input voltage range does this DC buck converter support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This step-down power supply module accepts a wide input range of DC 25V to 90V, making it compatible with common battery systems including 36V, 48V, 60V, and 72V DC battery packs.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this converter to increase (boost) voltage?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This is a step-down (buck) converter only. The output voltage must always be set lower than the input voltage. It cannot boost or increase voltage above what is supplied at the input.\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum current and power this module can handle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module supports up to 50A maximum current and 1000W of total power when used for compatible power tool applications. For other general uses, it is recommended to keep the current at or below 35A for optimal performance and longevity.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need any additional components if I use this module for battery charging?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. When using this buck converter module for charging purposes, you should add a diode to the output terminals to prevent backfeed (reverse current flow) that could potentially damage the module or connected equipment.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"1000W 50A DC Buck Converter Step Down Power Supply Module\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/1000w-50a-dc-buck-converter-step-down-power-supply-module\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"Blue With Shell","offer_id":48747073503424,"sku":"200023264:201532829#Blue With Shell","price":126.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":48747073536192,"sku":"200023264:200004548#Blue","price":126.99,"currency_code":"USD","in_stock":true},{"title":"Green","offer_id":48747073568960,"sku":"200023264:200004549#Green","price":126.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Sf10deaf71836415fa489728227db6fb6L.webp?v=1786197621","url":"https:\/\/vueselect.com\/products\/1000w-50a-dc-buck-converter-step-down-power-supply-module","provider":"Vue","version":"1.0","type":"link"}