{"product_id":"solar-anti-backflow-perfect-diode-module-15a-2-pack","title":"Solar Anti-Backflow Perfect Diode Module 15A 2-Pack","description":"\n\u003ch2\u003eSolar Anti-Backflow Perfect Diode Power Supply Module – 15A (2-Pack)\u003c\/h2\u003e\n\u003cp\u003eUpgrade your solar panel system or battery charging setup with this high-efficiency \u003cstrong\u003e15A Perfect Anti-Backflow Diode Module\u003c\/strong\u003e. Engineered with an ultra-low 8 milliohm internal resistance and dual parallel MOSFET design, it dramatically reduces voltage drop and heat generation compared to conventional diodes — delivering better efficiency and longer component life.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Anti-Backflow Diode Module?\u003c\/h3\u003e\n\u003cp\u003eA standard diode can have a voltage drop of 0.2V–0.7V. At 10A, that means up to \u003cstrong\u003e2W of wasted energy\u003c\/strong\u003e converted entirely to heat — enough to degrade or destroy a conventional diode over time. This perfect anti-backflow diode module uses an advanced low-resistance design to keep heat minimal and efficiency high, making it an ideal drop-in upgrade for any DC power circuit.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Internal Resistance:\u003c\/strong\u003e 8 milliohm per channel, two channels in parallel — virtually eliminates voltage drop losses\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Works across DC 5V–60V systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e Rated 15A continuous (18A peak); run multiple units in parallel for higher current applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimal Standby Draw:\u003c\/strong\u003e Only 0.2mA static working current at 12V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e -40°C to +85°C for reliable year-round outdoor use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Durable:\u003c\/strong\u003e Green PCB with plastic housing — lightweight and easy to integrate\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f2f2f2;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModule Name\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e15A Perfect Anti-Backflow Diode\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDC 5V – 60V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f2f2f2;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWorking Current\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e15A MAX (peak 18A); 10A continuous without heatsink\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eInternal Resistance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e8 milliohm (two channels in parallel)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f2f2f2;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eStatic Current Draw\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.2mA @ 12V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e-40°C to +85°C\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f2f2f2;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eGreen\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePlastic \/ PCB\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f2f2f2;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2 × Anti-Backflow Diode Modules\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eSolar panel anti-backflow protection\u003c\/li\u003e\n  \u003cli\u003eBattery charging circuit reverse-current prevention\u003c\/li\u003e\n  \u003cli\u003eDC-DC constant voltage \/ constant current module output protection\u003c\/li\u003e\n  \u003cli\u003eAny DC power circuit requiring reverse-flow blocking\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e2 × Solar Anti-Backflow Perfect Diode Module\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Colors may vary slightly due to monitor settings. Dimensional measurement tolerance: ±1–3cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eFor more information on solar energy systems and electrical safety, visit the \u003ca href=\"https:\/\/www.energy.gov\/eere\/solar\/homeowners-guide-going-solar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. Department of Energy – Homeowner's Guide to Solar\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a perfect anti-backflow diode module and how does it differ from a standard diode?\u003c\/h4\u003e\n\u003cp\u003eA: A perfect anti-backflow (ideal) diode module uses low-resistance MOSFETs controlled by a driver circuit to replicate diode behavior with far less energy loss. A conventional diode can drop 0.2V–0.7V across it (wasting energy as heat), while this module's 8 milliohm internal resistance keeps voltage drop near zero, greatly improving system efficiency and reducing heat buildup.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use multiple modules together for higher current applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These modules are designed to be connected in parallel to increase total working current capacity beyond the 15A single-module rating. This makes them flexible for a wide range of solar panel sizes and battery bank configurations.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage systems is this module compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This module supports DC 5V to 60V systems, making it compatible with most 12V, 24V, and 48V solar and battery charging setups commonly used in residential and off-grid applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need a heatsink for continuous operation?\u003c\/h4\u003e\n\u003cp\u003eA: For continuous operation above 10A, a heatsink is recommended to maintain optimal thermal performance and longevity. Below 10A continuous, the module can operate without a heatsink within its rated temperature range of -40°C to +85°C.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a perfect anti-backflow diode module and how does it differ from a standard diode?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A perfect anti-backflow (ideal) diode module uses low-resistance MOSFETs controlled by a driver circuit to replicate diode behavior with far less energy loss. A conventional diode can drop 0.2V–0.7V across it (wasting energy as heat), while this module's 8 milliohm internal resistance keeps voltage drop near zero, greatly improving system efficiency and reducing heat buildup.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use multiple modules together for higher current applications?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. These modules are designed to be connected in parallel to increase total working current capacity beyond the 15A single-module rating. This makes them flexible for a wide range of solar panel sizes and battery bank configurations.\"}}, {\"@type\": \"Question\", \"name\": \"What voltage systems is this module compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module supports DC 5V to 60V systems, making it compatible with most 12V, 24V, and 48V solar and battery charging setups commonly used in residential and off-grid applications.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need a heatsink for continuous operation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For continuous operation above 10A, a heatsink is recommended to maintain optimal thermal performance and longevity. Below 10A continuous, the module can operate without a heatsink within its rated temperature range of -40°C to +85°C.\"}}]}\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\": \"Fasteners \u0026 Electrical\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/fasteners-electrical\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Solar Anti-Backflow Perfect Diode Module 15A 2-Pack\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/solar-anti-backflow-perfect-diode-module-15a-2-pack\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"green","offer_id":48749901742272,"sku":"14:200006159#green","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/S5d6a70a412bd4d8cbdb9f80b0fe1e39bb.webp?v=1786209956","url":"https:\/\/vueselect.com\/products\/solar-anti-backflow-perfect-diode-module-15a-2-pack","provider":"Vue","version":"1.0","type":"link"}