{"product_id":"dc-dc-400w-15a-step-up-boost-converter-module","title":"400W 15A DC-DC Step-Up Boost Converter Module | 8.5V–50V","description":"\n\u003ch2\u003eDC-DC 400W 15A Step-Up Boost Converter Module\u003c\/h2\u003e\n\u003cp\u003ePower your projects with precision using this high-efficiency \u003cstrong\u003e400W DC-DC Step-Up (Boost) Converter Module\u003c\/strong\u003e. Designed for electronics enthusiasts, engineers, and makers, this non-isolated BOOST module delivers adjustable output voltage and constant current control — making it ideal for laptop charging, battery charging, solar power regulation, DIY power supplies, and more.\u003c\/p\u003e\n\u003cp\u003eWith a conversion efficiency of up to \u003cstrong\u003e96%\u003c\/strong\u003e and a wide input range of \u003cstrong\u003eDC 8.5V–50V\u003c\/strong\u003e, this module handles demanding applications with ease. The adjustable output (10V–60V) and constant current range (0.2A–12A) give you full control over your power delivery setup.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Non-isolated Step-Up (BOOST) converter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e DC 8.5V – 50V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Input Current:\u003c\/strong\u003e 15A (enhance heat dissipation above 8A)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 10V – 60V (continuously adjustable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstant Current Range:\u003c\/strong\u003e 0.2A – 12A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuiescent Current:\u003c\/strong\u003e ~10mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 150 kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConversion Efficiency:\u003c\/strong\u003e Up to 96%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +85°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOvercurrent Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Reverse Polarity Protection:\u003c\/strong\u003e No (ensure correct polarity before connecting)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 4× 2.55mm screw holes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Dimensions:\u003c\/strong\u003e 67mm × 48mm × 28mm (L×W×H)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~60g\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× 400W DC-DC Step-Up Boost Converter Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLaptop \/ notebook charging applications\u003c\/li\u003e\n  \u003cli\u003eLiPo \/ lead-acid battery charging\u003c\/li\u003e\n  \u003cli\u003eSolar panel power regulation\u003c\/li\u003e\n  \u003cli\u003eDIY variable bench power supplies\u003c\/li\u003e\n  \u003cli\u003eLED driver circuits\u003c\/li\u003e\n  \u003cli\u003eAutomotive and robotics power projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0–10\/0–12\/0–25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between a step-up and step-down DC-DC converter?\u003c\/h4\u003e\n\u003cp\u003eA: A \u003cstrong\u003estep-up (boost) converter\u003c\/strong\u003e increases the output voltage above the input voltage, while a step-down (buck) converter reduces it. This 400W module is a step-up (BOOST) type, meaning your output voltage will always be higher than your input voltage. It is ideal when you need to power a device that requires more voltage than your power source provides.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this DC-DC boost module include reverse polarity protection?\u003c\/h4\u003e\n\u003cp\u003eA: No, this module does \u003cstrong\u003enot\u003c\/strong\u003e include input reverse polarity protection. Always double-check that positive and negative terminals are connected correctly before powering the module to avoid damage.\u003c\/p\u003e\n\u003ch4\u003eQ: When do I need to add extra heat dissipation to this boost converter?\u003c\/h4\u003e\n\u003cp\u003eA: When operating at input currents exceeding \u003cstrong\u003e8A\u003c\/strong\u003e, or in high ambient temperature environments, it is recommended to add a heatsink or active cooling fan to the module. The module is rated for ambient temperatures from -40°C to +85°C, but adequate airflow is essential at higher loads to maintain optimal performance and longevity.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this module be used to charge laptop batteries?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. With an adjustable output voltage of 10V–60V and constant current control up to 12A, this boost converter module is well-suited for notebook and laptop charging circuits, as well as a variety of other battery charging applications.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between a step-up and step-down DC-DC converter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A step-up (boost) converter increases the output voltage above the input voltage, while a step-down (buck) converter reduces it. This 400W module is a step-up (BOOST) type, meaning your output voltage will always be higher than your input voltage. It is ideal when you need to power a device that requires more voltage than your power source provides.\"}}, {\"@type\": \"Question\", \"name\": \"Does this DC-DC boost module include reverse polarity protection?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, this module does not include input reverse polarity protection. Always double-check that positive and negative terminals are connected correctly before powering the module to avoid damage.\"}}, {\"@type\": \"Question\", \"name\": \"When do I need to add extra heat dissipation to this boost converter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"When operating at input currents exceeding 8A, or in high ambient temperature environments, it is recommended to add a heatsink or active cooling fan to the module. 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With an adjustable output voltage of 10V–60V and constant current control up to 12A, this boost converter module is well-suited for notebook and laptop charging circuits, as well as a variety of other battery charging applications.\"}}]}\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:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"400W 15A DC-DC Step-Up Boost Converter Module | 8.5V–50V\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/dc-dc-400w-15a-step-up-boost-converter-module\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"One size","offer_id":44167204667479,"sku":"14:350850#One size","price":17.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S64669cf90bd5424dbd5e042fed351152n.webp?v=1786759441","url":"https:\/\/axlcustomersupport.com\/products\/dc-dc-400w-15a-step-up-boost-converter-module","provider":"Axl","version":"1.0","type":"link"}