{"product_id":"4-port-usb-step-down-converter-board-dc-12v-24v-40v-to-5v-5a","title":"4-Port USB Step-Down Converter Board DC 12V\/24V\/40V to 5V 5A","description":"\n\u003ch2\u003e4-Port USB Step-Down Power Supply Converter Board – DC to 5V 5A\u003c\/h2\u003e\n\u003cp\u003ePower up to four USB devices simultaneously with this compact and efficient step-down voltage converter board. Whether you're running electronics in your vehicle, managing a DIY project, or charging phones and portable media players, this board delivers stable 5V\/5A output from a wide input range of 7V to 40V DC — making it compatible with 12V, 24V, and 40V systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4 USB-A Ports:\u003c\/strong\u003e Charge or power up to four devices at once — phones, MP3\/MP4 players, car accessories, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Voltage Range:\u003c\/strong\u003e Accepts DC 7V–40V input (compatible with 12V, 24V, and 40V systems).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable 5V \/ 5A Output:\u003c\/strong\u003e Regulated step-down (buck) conversion ensures consistent, reliable power delivery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact DIY Module:\u003c\/strong\u003e Ideal for custom electronics builds, automotive projects, and embedded system integrations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Temperature Range:\u003c\/strong\u003e Operates reliably from -40°C to +85°C, suited for demanding environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Regulator Type:\u003c\/strong\u003e High-efficiency buck converter minimizes heat and energy loss.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Built with materials free from high-concern chemical substances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 7V – 40V (12V \/ 24V \/ 40V compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5A (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 x USB-A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStep-Down (Buck) Voltage Regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIY Kit (1 x Converter Board)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat Can You Power?\u003c\/h3\u003e\n\u003cp\u003eThis versatile converter board is perfect for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmartphones and tablets (USB charging)\u003c\/li\u003e\n  \u003cli\u003eMP3 \/ MP4 players and portable audio devices\u003c\/li\u003e\n  \u003cli\u003eIn-car USB accessories and dash cameras\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects\u003c\/li\u003e\n  \u003cli\u003eRaspberry Pi and microcontroller power supplies\u003c\/li\u003e\n  \u003cli\u003eSolar or battery-powered off-grid USB hubs\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\/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\/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\/clip-on-car-fan-led-display-199-speeds-usb-type-c\"\u003eClip-On Car Fan LED Display 199 Speeds | USB \u0026amp; Type-C\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 input voltages does this step-down converter board support?\u003c\/h4\u003e\n\u003cp\u003eA: This buck converter board accepts a wide DC input range of 7V to 40V, making it fully compatible with 12V, 24V, and 40V power systems commonly found in vehicles, solar setups, and industrial equipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many devices can I charge or power at once?\u003c\/h4\u003e\n\u003cp\u003eA: The board features 4 USB-A ports, allowing you to power or charge up to four devices simultaneously, with a combined maximum output of 5V at 5A total.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this board suitable for DIY and automotive projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — it comes as a DIY kit module and is ideal for custom electronics builds, car USB hubs, off-grid solar USB stations, and any project requiring stable 5V USB power from a higher-voltage DC source.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the operating temperature range of this converter?\u003c\/h4\u003e\n\u003cp\u003eA: This board operates reliably across a wide temperature range of -40°C to +85°C, making it suitable for both indoor electronics projects and outdoor or in-vehicle environments.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What input voltages does this step-down converter board support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This buck converter board accepts a wide DC input range of 7V to 40V, making it fully compatible with 12V, 24V, and 40V power systems commonly found in vehicles, solar setups, and industrial equipment.\"}}, {\"@type\": \"Question\", \"name\": \"How many devices can I charge or power at once?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The board features 4 USB-A ports, allowing you to power or charge up to four devices simultaneously, with a combined maximum output of 5V at 5A total.\"}}, {\"@type\": \"Question\", \"name\": \"Is this board suitable for DIY and automotive projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — it comes as a DIY kit module and is ideal for custom electronics builds, car USB hubs, off-grid solar USB stations, and any project requiring stable 5V USB power from a higher-voltage DC source.\"}}, {\"@type\": \"Question\", \"name\": \"What is the operating temperature range of this converter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This board operates reliably across a wide temperature range of -40°C to +85°C, making it suitable for both indoor electronics projects and outdoor or in-vehicle environments.\"}}]}\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\": \"4-Port USB Step-Down Converter Board DC 12V\/24V\/40V to 5V 5A\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/4-port-usb-step-down-power-converter-board-dc-12v-24v-40v-to-5v-5a\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":43692970508349,"sku":"\u003cnone\u003e","price":16.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/3439\/0333\/files\/S90ca948ca3bf496facfcd6f92607983ai.webp?v=1790180739","url":"https:\/\/qtiply.com\/products\/4-port-usb-step-down-converter-board-dc-12v-24v-40v-to-5v-5a","provider":"QTP","version":"1.0","type":"link"}