{"product_id":"victron-smartsolar-mppt-150-45-bluetooth","title":"Victron SmartSolar MPPT 150\/45 — 45A Solar Charge Controller with Bluetooth (12V\/24V\/36V\/48V)","description":"\u003cp\u003e\u003cstrong\u003eThe Victron SmartSolar MPPT 150\/45 is a popular mid-size charge controller\u003c\/strong\u003e — 45A of charge current, 150V max PV input, and built-in Bluetooth. The 150V headroom supports residential-grade 60-cell and 72-cell panels in series strings, while 45A of charge current sizes well for 24V or 48V battery banks. Works on 12V, 24V, 36V, or 48V banks (auto-detect).\u003c\/p\u003e\n\n\u003ch2\u003eSolar array sizing\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eBattery bank\u003c\/th\u003e\n\u003cth\u003eMaximum solar array\u003c\/th\u003e\n\u003cth\u003eTypical setup\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003ctd\u003e~650W\u003c\/td\u003e\n\u003ctd\u003e3× 200W panels in series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003ctd\u003e~1300W\u003c\/td\u003e\n\u003ctd\u003e4× 350W residential panels\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e48V\u003c\/td\u003e\n\u003ctd\u003e~2600W\u003c\/td\u003e\n\u003ctd\u003e6–8× residential panels in series strings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eMaximum PV open-circuit voltage: \u003cstrong\u003e150V\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eWhy the SmartSolar 150\/45\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e45A charge current\u003c\/strong\u003e — right-sized for mid-range 24V\/48V battery banks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e150V max PV\u003c\/strong\u003e — residential panels in series, cold-climate safety margin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-fast MPPT tracking\u003c\/strong\u003e — millisecond response to changing cloud and shading conditions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Bluetooth\u003c\/strong\u003e — pair directly with VictronConnect on iPhone or Android\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e98% conversion efficiency\u003c\/strong\u003e — natural convection cooling, no fans\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVE.Direct port\u003c\/strong\u003e — connect to Cerbo GX for VRM Portal, or chain with SmartShunt \/ BMV-712\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic battery voltage detection\u003c\/strong\u003e — 12V, 24V, 36V, 48V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-stage adaptive charging\u003c\/strong\u003e — AGM, Gel, Flooded, LiFePO4 preset profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptional remote temp sensor\u003c\/strong\u003e — sold separately for battery temperature compensation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eNominal battery voltage\u003c\/th\u003e\n\u003ctd\u003e12V, 24V, 36V, or 48V (auto-detect)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eRated charge current\u003c\/th\u003e\n\u003ctd\u003e45A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMaximum PV open-circuit voltage\u003c\/th\u003e\n\u003ctd\u003e150V (absolute max)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMaximum PV input power, 12V\u003c\/th\u003e\n\u003ctd\u003e650W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMaximum PV input power, 24V\u003c\/th\u003e\n\u003ctd\u003e1300W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eMaximum PV input power, 48V\u003c\/th\u003e\n\u003ctd\u003e2600W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003ePeak efficiency\u003c\/th\u003e\n\u003ctd\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBluetooth\u003c\/th\u003e\n\u003ctd\u003eBuilt-in (VictronConnect app)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eVE.Direct port\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCharge algorithm\u003c\/th\u003e\n\u003ctd\u003eMulti-stage adaptive with manual preset profiles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBattery chemistry\u003c\/th\u003e\n\u003ctd\u003eAGM, Gel, Flooded, LiFePO4 (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCooling\u003c\/th\u003e\n\u003ctd\u003eNatural convection (no fan)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eEnclosure rating\u003c\/th\u003e\n\u003ctd\u003eIP43\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-30°C to +60°C (full power up to 40°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eManufacturer SKU\u003c\/th\u003e\n\u003ctd\u003eSCC115045212\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 years (manufacturer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eRecommended applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMid-size off-grid cabin\u003c\/strong\u003e — 24V system with 1–1.3kW of residential panels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRV \/ Marine with residential panels\u003c\/strong\u003e — series-string panel layout for longer cable runs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e48V backup power\u003c\/strong\u003e — telecom, server room, residential battery backup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCold-climate solar\u003c\/strong\u003e — where panel Voc spikes in winter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMobile commercial\u003c\/strong\u003e — high-end surveillance trailers, mobile workshops\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEvery Jonsson Tech order ships within 5 days nationwide from our Houston, Texas warehouse. Free pre-purchase sizing consultation — call \u003cstrong\u003e346-574-9652\u003c\/strong\u003e or email \u003ca href=\"mailto:support@jonssontech.net\"\u003esupport@jonssontech.net\u003c\/a\u003e with your panel specs and battery setup and we'll confirm the right controller before you buy.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":46106767556827,"sku":"SCC115045212","price":229.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/3200\/9947\/files\/15045.jpg?v=1728470613","url":"https:\/\/www.jonssontech.net\/products\/victron-smartsolar-mppt-150-45-bluetooth","provider":"Jonsson Tech LLC ","version":"1.0","type":"link"}