{"product_id":"victron-smartsolar-mppt-rs-450-200-mc4-48v-200a-high-voltage-solar-charge-controller","title":"Victron SmartSolar MPPT RS 450\/200-MC4 – 48V, 200A High-Voltage Solar Charge Controller","description":"\u003c!-- SEO Product Name: Victron SmartSolar MPPT RS 450\/200-MC4 Solar Charge Controller (SCC145120512) --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#2B2B2B; line-height:1.6; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe \u003cstrong\u003eVictron SmartSolar MPPT RS 450\/200-MC4\u003c\/strong\u003e is a high-power, \u003cstrong\u003e48V solar charge controller\u003c\/strong\u003e built for large, series-connected PV arrays feeding a single battery bank. With a \u003cstrong\u003e450V DC maximum PV input\u003c\/strong\u003e and a \u003cstrong\u003e200A rated charge current\u003c\/strong\u003e, it delivers up to \u003cstrong\u003e11.5kW of charging power\u003c\/strong\u003e, making it suited to substantial off-grid and grid-connected battery systems where a single controller needs to handle a large solar array.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe unit features \u003cstrong\u003efour independent MPPT tracking inputs\u003c\/strong\u003e, letting the array be split across multiple strings with different orientations or shading conditions while each is tracked for maximum yield. \u003cstrong\u003eFull galvanic isolation\u003c\/strong\u003e between the PV and battery connections adds a further layer of system safety, while \u003cstrong\u003efan-assisted active cooling\u003c\/strong\u003e keeps the unit running at full output even in warm plant rooms. Setup and monitoring are handled via the \u003cstrong\u003eVictronConnect app over Bluetooth\u003c\/strong\u003e, and the built-in \u003cstrong\u003eVE.Can port\u003c\/strong\u003e allows up to 25 units to be daisy-chained and synchronised together.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin:0 0 24px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003e200A\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; text-transform:uppercase; letter-spacing:0.04em; margin-top:4px; opacity:0.92;\"\u003eRated Charge Current\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003e450V\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; text-transform:uppercase; letter-spacing:0.04em; margin-top:4px; opacity:0.92;\"\u003eMax. PV Input\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003e11.5kW\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; text-transform:uppercase; letter-spacing:0.04em; margin-top:4px; opacity:0.92;\"\u003eMax. Charge Power\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003e48V\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; text-transform:uppercase; letter-spacing:0.04em; margin-top:4px; opacity:0.92;\"\u003eBattery Voltage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003e4\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; text-transform:uppercase; letter-spacing:0.04em; margin-top:4px; opacity:0.92;\"\u003eMPPT Trackers\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:18px; font-weight:700; line-height:1.2;\"\u003e96%\u003c\/div\u003e\n\u003cdiv style=\"font-size:11.5px; text-transform:uppercase; letter-spacing:0.04em; margin-top:4px; opacity:0.92;\"\u003eMax. Efficiency\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF6E5; border-left:4px solid #E0942A; border-radius:0 8px 8px 0; padding:14px 18px; margin:0 0 20px 0;\"\u003e\n\u003cp style=\"margin:0 0 4px 0; font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:0.04em; color:#E0942A;\"\u003ePlease Note\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:15px; line-height:1.6; color:#2B2B2B;\"\u003eThe MPPT operating voltage range is limited by the battery's float voltage — \u003cstrong\u003ePV open-circuit voltage (VOC) should not exceed 8× the configured float voltage\u003c\/strong\u003e. For example, a 55.2V float setting caps maximum recommended PV VOC at around 441.6V. Always check array VOC against battery settings before final string sizing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:14px; margin:0 0 24px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#F7FBFA; border:1px solid #E0EDEB; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; font-size:15px; color:#00625D;\"\u003eFour Independent MPPT Trackers\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eSplits the PV array across \u003cstrong\u003e4 separate tracking inputs\u003c\/strong\u003e, allowing panels facing different orientations or subject to partial shading to each be optimised independently rather than compromising the whole array.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#F7FBFA; border:1px solid #E0EDEB; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; font-size:15px; color:#00625D;\"\u003eFull Galvanic Isolation\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eComplete electrical isolation between the \u003cstrong\u003ePV and battery connections\u003c\/strong\u003e provides an additional layer of safety across the whole system, an important consideration at 450V array voltages.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#F7FBFA; border:1px solid #E0EDEB; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; font-size:15px; color:#00625D;\"\u003eWide 450V PV Input Range\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eA \u003cstrong\u003e65–450V DC operating range\u003c\/strong\u003e with a 120V startup voltage accommodates long, high-voltage series strings, reducing cable losses and simplifying array design for larger installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#F7FBFA; border:1px solid #E0EDEB; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; font-size:15px; color:#00625D;\"\u003ePV Isolation Monitoring\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eContinuously tests \u003cstrong\u003eresistive isolation\u003c\/strong\u003e between PV+\/PV- and ground, reporting a fault and sending an alert to a connected GX device if insulation resistance drops below a safe threshold.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#F7FBFA; border:1px solid #E0EDEB; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; font-size:15px; color:#00625D;\"\u003eVE.Can Synchronised Parallel Operation\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eUp to \u003cstrong\u003e25 units can be daisy-chained via VE.Can\u003c\/strong\u003e, synchronising charge stages across multiple controllers on the same battery bank for coordinated large-scale systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#F7FBFA; border:1px solid #E0EDEB; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; font-size:15px; color:#00625D;\"\u003eBluetooth Setup \u0026amp; Monitoring\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eConfigure, monitor and adjust settings using the \u003cstrong\u003eVictronConnect app\u003c\/strong\u003e over Bluetooth, with a built-in 30-day history showing the individual performance of each MPPT tracker.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#F7FBFA; border:1px solid #E0EDEB; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; font-size:15px; color:#00625D;\"\u003eFan-Assisted Active Cooling\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eActive cooling maintains \u003cstrong\u003efull rated output\u003c\/strong\u003e across a wide -40°C to +60°C operating range, keeping the unit efficient and quiet even under sustained high loads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; background:#F7FBFA; border:1px solid #E0EDEB; border-radius:8px; padding:16px 18px;\"\u003e\n\u003cp style=\"margin:0 0 6px 0; font-weight:700; font-size:15px; color:#00625D;\"\u003eProgrammable Relay \u0026amp; I\/O\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:14px; line-height:1.6; color:#2B2B2B;\"\u003eA \u003cstrong\u003eprogrammable relay\u003c\/strong\u003e plus remote temperature, voltage sensing and digital I\/O connections support general alarms, DC under-voltage warnings, or genset start\/stop functions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"overflow-x:auto; margin:0 0 24px 0;\"\u003e\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14.5px;\"\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:9px 14px; font-size:12.5px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eCharger\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eBattery Voltage\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e48V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eRated Charge Current\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e200A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMaximum Charge Power\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e11.5kW at 57.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCharge Voltage 'Absorption' (default)\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e57.6V (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCharge Voltage 'Float' (default)\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e55.2V (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eProgrammable Voltage Range\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e36–60V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCharge Algorithm\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eMulti-stage adaptive (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eBattery Temperature Sensor\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMaximum Efficiency\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e96%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eSelf-Consumption\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e15mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:9px 14px; font-size:12.5px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eSolar Input\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMaximum DC PV Voltage\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e450V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eStart-Up Voltage\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMPPT Operating Voltage Range\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e65–450V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eNumber of Trackers\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMax. PV Operational Input Current\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e16A per tracker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMax. PV Short Circuit Current\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e20A per tracker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMax. DC Output Charging Power\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e4,000W per tracker \/ 11,520W total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMax. PV Array Size per Tracker\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e7,200Wp (450V x 20A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003ePV Isolation Fail Level\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e100kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:9px 14px; font-size:12.5px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eGeneral\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eSynchronised Parallel Operation\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eUp to 25 units via VE.Can\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eProgrammable Relay\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eProtection\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003ePV reverse polarity, output short circuit, over-temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eData Communication\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eVE.Direct, VE.Can, Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eBluetooth Frequency \/ Power\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e2402–2480 MHz \/ 4dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eGeneral Purpose Analogue\/Digital In\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eYes, 2x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eRemote On-Off\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e-40°C to +60°C (fan-assisted cooling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eHumidity\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eMax. 95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:9px 14px; font-size:12.5px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eEnclosure\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eMaterial \u0026amp; Colour\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eSteel, blue RAL 5012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eProtection Category\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eIP21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eBattery Connection\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e4x M8 bolts (2x positive, 2x negative)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003ePV Power Terminals\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e1 pair male\/female MC4 connectors per tracker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e13.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003e487 x 434 x 146mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:700; padding:9px 14px; font-size:12.5px; letter-spacing:0.05em; text-transform:uppercase;\"\u003eStandards\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eSafety\u003c\/td\u003e\n\u003ctd style=\"background:#E6F4F3; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eEN-IEC 62109-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; font-weight:600; color:#00625D; width:42%; border-bottom:1px solid #D9EDEA;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"background:#ffffff; padding:9px 14px; color:#2B2B2B; border-bottom:1px solid #D9EDEA;\"\u003eDesigned in the Netherlands, made in India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv style=\"background:#FDECEC; border-left:4px solid #D32F2F; border-radius:0 8px 8px 0; padding:14px 18px; margin:0 0 20px 0;\"\u003e\n\u003cp style=\"margin:0 0 4px 0; font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:0.04em; color:#D32F2F;\"\u003eImportant Safety Information\u003c\/p\u003e\n\u003cp style=\"margin:0; font-size:15px; line-height:1.6; color:#2B2B2B;\"\u003eThis controller must be installed by a \u003cstrong\u003ecompetent, qualified installer\u003c\/strong\u003e in line with local electrical safety regulations. Given the 450V DC PV input, \u003cstrong\u003egenuine MC4 connectors\u003c\/strong\u003e must be used on all PV wiring — substandard or counterfeit connectors are a recognised fire and arc-fault risk at this voltage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 20px 0;\"\u003e\n\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:700; padding:12px 16px; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eWhat's the difference between the 450\/100 and 450\/200 models?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; color:#2B2B2B; background:#fff;\"\u003eBoth share the same 450V PV input and 48V battery voltage, but the \u003cstrong\u003e450\/200 delivers up to 200A and 11.5kW of charging power with 4 MPPT trackers\u003c\/strong\u003e, compared to the \u003cstrong\u003e450\/100's 100A, 5.8kW output and 2 MPPT trackers\u003c\/strong\u003e. The 450\/200 also weighs more (13.7kg vs 7.9kg) and has a larger enclosure.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:700; padding:12px 16px; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eCan I connect multiple controllers together?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; color:#2B2B2B; background:#fff;\"\u003eYes. The \u003cstrong\u003eVE.Can port supports up to 25 units\u003c\/strong\u003e daisy-chained together, allowing multiple controllers on the same battery bank to synchronise their charge stages.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:700; padding:12px 16px; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eDo I need a display screen to monitor this controller?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; color:#2B2B2B; background:#fff;\"\u003eNo separate display is required for full monitoring — the unit connects via \u003cstrong\u003eBluetooth to the VictronConnect app\u003c\/strong\u003e on a smartphone, tablet or computer for setup, live monitoring and 30-day history.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:700; padding:12px 16px; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eWhat's the maximum PV array size I can connect?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; color:#2B2B2B; background:#fff;\"\u003eEach of the \u003cstrong\u003e4 MPPT trackers supports up to 7,200Wp\u003c\/strong\u003e (based on 450V x 20A), giving a theoretical total array size of up to roughly 28,800Wp across all four trackers, though actual sizing should always be checked against the 8× float voltage VOC rule.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:8px; margin-bottom:10px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#fff; font-weight:700; padding:12px 16px; cursor:pointer; font-size:14.5px; list-style:none;\"\u003eIs this controller compatible with lithium batteries?\u003c\/summary\u003e\u003cdiv style=\"padding:14px 16px; font-size:14.5px; line-height:1.65; color:#2B2B2B; background:#fff;\"\u003eYes. The charge algorithm is \u003cstrong\u003efully programmable with adjustable voltage settings\u003c\/strong\u003e, supporting lithium as well as lead-acid and other common battery chemistries.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":62986959716701,"sku":"SCC145120512","price":1530.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/victron-smartsolar-mppt-rs-450-100-mc4_1.jpg?v=1767007396","url":"https:\/\/qualityheating.co.uk\/products\/victron-smartsolar-mppt-rs-450-200-mc4-48v-200a-high-voltage-solar-charge-controller","provider":"AIZO Quality Heating","version":"1.0","type":"link"}