{"product_id":"mppt-solar-charge-controller-20a-rv-marine-supplies","title":"MPPT Solar Charge Controller 20A RV Marine Supplies","description":"\u003cdiv\u003e\n\u003cp\u003eThe RV \u0026amp; Marine Supplies Solar Controller MPPT 20A (XTRA2210N) is a compact, high-efficiency charge controller built for off-grid photovoltaic systems. With advanced MPPT technology and an adaptive three-stage charging algorithm, it maximizes energy harvest from your PV array while safeguarding your battery bank across a wide range of conditions.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExceptional energy capture\u003c\/strong\u003e: ultra-fast MPPT tracking and DC\/DC transfer efficiency up to 98% (full load up to 97.4%), delivering up to 30% more charging efficiency than traditional PWM controllers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSmart, adaptive charging\u003c\/strong\u003e: a self‑adaptive three-stage charging algorithm extends battery life and improves system performance for both lead‑acid and lithium chemistries.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust protection\u003c\/strong\u003e: comprehensive safeguards against overcharge, over-discharge, PV and battery reverse polarity, and temperature-related derating to keep the system stable in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWide operating range\u003c\/strong\u003e: supports 12\/24V systems automatically (with lithium batteries, auto-identification is not available), and tolerates a broad PV voltage window for flexible panel configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReal-time insight\u003c\/strong\u003e: real-time energy statistics and a clear, optional LCD display interface (XDB1\/XDS1\/XDS2) let you monitor performance and adjust settings on the fly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommunications \u0026amp; integration\u003c\/strong\u003e: isolated RS485 port with 5V\/200mA output and standard Modbus protocol enables reliable remote monitoring and integration with your control systems or apps.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable design\u003c\/strong\u003e: IP32-rated enclosure for dust and water protection, CE-certified for safety and performance, and built with high-quality components for long service life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile battery support\u003c\/strong\u003e: compatible with sealed, gel, flooded lead-acid batteries as well as LiFePO4 and other lithium variants, with low-temperature protection and automatic lithium charging support where applicable.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical for various setups\u003c\/strong\u003e: ideal for RVs, boats, cabins, and remote\/off-grid locations where reliable energy management matters and space is at a premium.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey advantages you’ll notice in real-world use include higher daily energy harvest in cloudy or mixed conditions, proactive protection that prevents unexpected outages, and straightforward configuration through the optional displays and software tools. The XTRA2210N is designed to deliver dependable performance in demanding environments while keeping your battery health at the forefront.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongsystem nominal voltage:\u003e 12\/24VDC Auto (lithium may require manual identification)\u003c\/strongsystem\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongrated charge current:\u003e 20A\u003c\/strongrated\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongbattery voltage range:\u003e 8–32V\u003c\/strongbattery\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongmax. pv open-circuit voltage:\u003e 92V (100V at minimum operating temperature)\u003c\/strongmax.\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMax. PV input power:\u003c\/strong\u003e 520W @ 24V, 260W @ 12V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBattery types:\u003c\/strong\u003e Lead-acid (Sealed\/Gel\/Flooded\/User), Lithium (LiFePO4, Li(NiCoMn)O2, User)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 217 × 155 × 56 mm (L × W × H)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRecommended cables:\u003c\/strong\u003e 6 AWG (16 mm²)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e IP32, overcharge\/over-discharge, reverse polarity, over-temperature, automatic derating\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE (LVD IEC 62109, EMC EN 61000)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDisplay \u0026amp; control options:\u003c\/strong\u003e Optional XDB1\/XDS1\/XDS2 displays; APP or PC software for parameter monitoring and tuning\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Isolated RS485 with Modbus protocol\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Solar Controller MPPT 20A, you gain a reliable, space-efficient energy manager that makes off-grid solar straightforward and dependable. Its smart algorithm, protective features, and flexible battery compatibility mean you can trust it to deliver steady power whenever the sun is shining—or not.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"RV \u0026 Marine Supplies","offers":[{"title":"Default Title","offer_id":49189346902301,"sku":"RVJ424","price":196.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1072\/3613\/files\/rv-marine-supplies-solar-controller-solar-controller-mppt-20a-xtra2210n-rvj424-battery-1191967022.jpg?v=1784891339","url":"https:\/\/actionoutdoors.com.au\/products\/mppt-solar-charge-controller-20a-rv-marine-supplies","provider":"Action Outdoors Limited","version":"1.0","type":"link"}