{"product_id":"regulador-pwm-victron-bluesolar-lcd-usb-48-20","title":"Victron BlueSolar PWM Charge Controller LCD\u0026USB 48-20 20A","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eVictron BlueSolar LCD\u0026amp;USB 48-20 20A\u003c\/strong\u003e increases the capacity of the LCD\u0026amp;USB series in 48 V systems, maintaining a robust, efficient, and very easy-to-use PWM design. It provides up to 20 A charging current, integrates an LCD screen for local parameterization and diagnostics, two 5 V USB ports (2 A total) for auxiliary loads, and a complete day\/night timer for solar lighting. Three-stage charging management preserves the battery, while the output with low voltage disconnect (LVD) prevents deep discharges. Its common positive, self-consumption below 10 mA, and compact format simplify integration in professional or DIY panels.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20 A at 48 V\u003c\/strong\u003e for installations with larger PV area or higher continuous loads.\u003c\/li\u003e\n  \u003cli\u003eLCD screen for voltage adjustment, LVD, and timer; immediate status reading.\u003c\/li\u003e\n  \u003cli\u003e3-stage algorithm: initial 58.0 V, absorption 56.8 V, and float 55.2 V.\u003c\/li\u003e\n  \u003cli\u003eLVD 44.8 V with manual reconnection at 50.4 V or automatic at 52.4 V.\u003c\/li\u003e\n  \u003cli\u003eUSB 2×5 V (2 A total) and integrated day\/night lighting control.\u003c\/li\u003e\n  \u003cli\u003eMax PV (Voc) 100 V, common positive, IP20, and self-consumption \u0026lt;10 mA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExtends the life of lead-acid batteries at 48 V with precise voltages and reliable LVD.\u003c\/li\u003e\n  \u003cli\u003eReduces costs and complexity by integrating timer and interface in the controller itself.\u003c\/li\u003e\n  \u003cli\u003eQuick installation with terminals up to 6 mm², lightweight format, and simple menus.\u003c\/li\u003e\n  \u003cli\u003eIdeal for upgrading lighting and signage to 48 V without adding additional controllers.\u003c\/li\u003e\n  \u003cli\u003eLow internal consumption maximizes the energy available for loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for public\/residential lighting at 48 V, signaling, remote telemetry stations, auxiliary telecom, marine\/camper with 48 V battery bank, and small industrial installations where reliability and simple operation are prioritized.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBattery voltage\u003c\/td\u003e\n\u003ctd\u003e48 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCharging current\u003c\/td\u003e\n\u003ctd\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCharging algorithm\u003c\/td\u003e\n\u003ctd\u003eInitial 58.0 V · Absorption 56.8 V · Float 55.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLVD \/ Reconnection\u003c\/td\u003e\n\u003ctd\u003e44.8 V \/ 50.4 V (manual) · 52.4 V (automatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax PV (Voc)\u003c\/td\u003e\n\u003ctd\u003e100 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003e2×5 V; 2 A total\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSelf-consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLoad output\u003c\/td\u003e\n\u003ctd\u003eLVD + day\/night control with timer\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eGrounding\u003c\/td\u003e\n\u003ctd\u003eCommon positive\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003eUp to 6 mm² (AWG10)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions \/ Weight\u003c\/td\u003e\n\u003ctd\u003e96×169×36 mm · ≈0.15 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−20…+50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eCompatible with strings suitable for 48 V and Voc ≤100 V. Recommended batteries: lead-acid AGM\/GEL\/flooded; possible use with LiFePO₄ only with BMS and correct control. Accessories: DC fuses and fuse holders, disconnectors and DC surge protection, wiring sized to the current.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVictron BlueSolar LCD\u0026amp;USB 48-20 20A\u003c\/strong\u003e combines power, local control, and lighting automation in a compact and reliable PWM controller for 48 V systems.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":51503385280853,"sku":"VICTREG056","price":46.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/VICTRON-PWM-LCD-USB_4f602800-c391-433e-b4ab-d869e72d0415.png?v=1762631232","url":"https:\/\/aurensol.net\/en\/products\/regulador-pwm-victron-bluesolar-lcd-usb-48-20","provider":"Aurensol","version":"1.0","type":"link"}