{"product_id":"morningstar-sunsaver-ss-20l-12v-20a-industrial-lvd-controller","title":"Morningstar SunSaver SS-20L-12V | 20A 12V PWM Controller with Low Voltage Disconnect","description":"\u003ch1 style=\"line-height: 1.3; margin-bottom: 20px; font-size: 1.8em;\"\u003eMorningstar SunSaver SS-20L-12V: High-Capacity Industrial Battery Protection\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eMorningstar SunSaver SS-20L-12V\u003c\/strong\u003e delivers the highest power output in the legendary SunSaver line, providing a robust 20 amps of charging and load current. This \"L\" model is equipped with an integrated \u003cstrong\u003eLow Voltage Disconnect (LVD)\u003c\/strong\u003e, which automatically safeguards your 12V battery bank by shedding loads at 11.5V. This is the definitive choice for larger industrial off-grid projects, including high-draw telecommunications, remote monitoring stations, and commercial marine vessels.\u003c\/p\u003e\n\u003cp\u003eEngineered for mission-critical reliability, the SS-20L-12V is \u003cstrong\u003efully epoxy encapsulated\u003c\/strong\u003e to protect internal 32-bit electronics from humidity, salt spray, and corrosive atmospheres. It is globally certified for \u003cstrong\u003eHazardous Locations (Class 1 Division 2, ATEX, and IECEx)\u003c\/strong\u003e, making it safe for use in oil and gas fields where flammable vapors may be present.\u003c\/p\u003e\n\u003cdiv style=\"background-color: #f8f9fa; border-left: 5px solid #d32f2f; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003eSearch Summary:\u003c\/strong\u003e 20A Rated Charge \u0026amp; Load | 12V DC System | Integrated Low Voltage Disconnect (LVD) | 11.5V Disconnect \/ 12.6V Reconnect | C1D2, ATEX, \u0026amp; IECEx Certified | 100% Solid State | Marine-Grade Construction.\u003c\/div\u003e\n\u003ch3\u003ePremium Industrial Advantages:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHighest Power Density:\u003c\/strong\u003e Supports up to 20A of solar input and 20A of load—ideal for systems with high-draw DC appliances or large 12V lighting arrays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Battery Safeguard:\u003c\/strong\u003e Integrated LVD prevents permanent battery damage from deep discharge, disconnects at 11.5V, and automatically reconnects at 12.6V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Location Global Standards:\u003c\/strong\u003e Certified to UL\/CSA Class 1 Division 2, plus ATEX and IECEx Zone 2 (Ex IIC), meeting the most stringent safety requirements for international oilfields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmatched Longevity:\u003c\/strong\u003e 100% solid-state design with zero mechanical relays. Features a failure rate of less than 1 in 1,000 shipped units (\u0026lt;0.1%).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Environmental Protection:\u003c\/strong\u003e Anodized aluminum case and epoxy potting provide total resistance to corrosion, dust, and coastal moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision 4-Stage PWM:\u003c\/strong\u003e Optimized Bulk, Absorption, Float, and Equalize stages (Sealed\/Flooded selectable) ensure maximum battery life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSS-20L-12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eRated Charge\/Load Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e20 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eSystem Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eLVD Setpoints\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e11.5 V Disconnect \/ 12.6 V Reconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-40°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"margin-top: 30px; padding: 20px; border: 1px solid #eee; border-radius: 8px;\"\u003e\n\u003ch3\u003eTechnical Resources \u0026amp; Support:\u003c\/h3\u003e\n\u003cp\u003eDownload the latest official datasheet for full industrial certifications and wiring guides:\u003c\/p\u003e\n\u003ca style=\"display: inline-block; color: #007bff; text-decoration: none; font-weight: bold;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0948\/7994\/0891\/files\/datasheet-sunsaver.pdf?v=1773173894\" target=\"_blank\"\u003e📥 Download SS-20L-12V Datasheet (PDF)\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 20px;\"\u003e\u003cem\u003e\u003cstrong\u003eTechnical Tip:\u003c\/strong\u003e Because the SS-20L-12V handles higher current, use minimum #10 AWG copper wire to prevent voltage drop. If your project requires even more power, multiple SunSavers can be wired in parallel for 40A or more of charging capacity.\u003c\/em\u003e\u003c\/p\u003e","brand":"Morningstar","offers":[{"title":"Default Title","offer_id":51015811137819,"sku":"SS-20L-12V","price":185.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/7994\/0891\/files\/SS-20L-12V_19fb8a76-750a-4b17-82b4-8f3bdce7e124.png?v=1757327374","url":"https:\/\/solarshoppingmall.com\/products\/morningstar-sunsaver-ss-20l-12v-20a-industrial-lvd-controller","provider":"SAW Technologies","version":"1.0","type":"link"}