{"product_id":"victron-smartsolar-mppt-100-20-48v-solar-charge-controller-bluetooth","title":"Victron SmartSolar MPPT 100\/20 12V-48V Solar Charge Controller (Bluetooth)","description":"\u003cdiv class=\"sapphire-product-content\"\u003e\n\u003ch2 class=\"sapphire-section-title\"\u003eCompact MPPT Charging for 12V to 48V Systems\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThe \u003cstrong\u003eVictron SmartSolar MPPT 100\/20\u003c\/strong\u003e combines a 100V solar input, 20A battery charging and built-in Bluetooth in a compact, fanless controller. Unlike many smaller SmartSolar models, it can charge \u003cstrong\u003e12V, 24V, 36V and 48V battery systems\u003c\/strong\u003e, making it an especially versatile choice for RVs, boats, communications equipment, off-grid cabins and higher-voltage battery installations.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThe controller supports approximately 290W of solar on a 12V battery bank, 580W on 24V or 1160W on 48V. Its advanced MPPT technology continuously adjusts the solar operating point to maximize energy harvest as sunlight, temperature and shading conditions change.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-callout sapphire-callout-blue\"\u003e\n\u003cdiv class=\"sapphire-callout-title\"\u003eA Compact Controller for 48V Batteries\u003c\/div\u003e\n\u003cp class=\"callout-p\"\u003eThe SmartSolar 100\/20 is one of Victron's smallest controllers capable of charging a 48V battery bank. This makes it a practical option for modest 48V solar arrays, communications systems, equipment backup and maintaining larger battery banks without moving to a physically larger controller.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cul class=\"sapphire-checklist\"\u003e\n\u003cli\u003eBuilt-in Bluetooth monitoring through the VictronConnect app\u003c\/li\u003e\n\u003cli\u003eSupports 12V, 24V, 36V and 48V battery systems\u003c\/li\u003e\n\u003cli\u003eUp to 20A of battery charging current\u003c\/li\u003e\n\u003cli\u003eMaximum 100V PV open-circuit voltage\u003c\/li\u003e\n\u003cli\u003eProgrammable load output with low-voltage protection\u003c\/li\u003e\n\u003cli\u003eVE.Direct connectivity for Cerbo GX and VRM integration\u003c\/li\u003e\n\u003cli\u003eConfigurable charging for lithium and lead-acid batteries\u003c\/li\u003e\n\u003cli\u003eUp to 98% conversion efficiency with silent, fanless cooling\u003c\/li\u003e\n\u003cli\u003eBacked by Victron's 5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eBuilt-In Bluetooth Monitoring\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cp class=\"sapphire-p\"\u003eConnect directly to the SmartSolar controller using the free VictronConnect app on a compatible phone or tablet. Bluetooth provides convenient access to live operating information, historical solar production and controller settings without requiring a separate display.\u003c\/p\u003e\n\n\u003cul class=\"sapphire-checklist\"\u003e\n\u003cli\u003eView live PV power and battery charging current\u003c\/li\u003e\n\u003cli\u003eMonitor PV and battery voltage\u003c\/li\u003e\n\u003cli\u003eReview daily solar-production history\u003c\/li\u003e\n\u003cli\u003eConfigure charging voltages and battery profiles\u003c\/li\u003e\n\u003cli\u003eAdjust load-output and streetlight settings\u003c\/li\u003e\n\u003cli\u003eView warnings, errors and diagnostic information\u003c\/li\u003e\n\u003cli\u003eInstall controller firmware updates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin: 1.5rem 0;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0914\/6803\/8463\/files\/mobile_screen_vc5_mppt-100-50-status_800px.webp?v=1785366414\" alt=\"VictronConnect live solar charging status screen\" loading=\"lazy\" width=\"800\" style=\"display: block; width: 100%; max-width: 360px; height: auto;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0914\/6803\/8463\/files\/mobile_screen_vc5_mppt-100-50-history_800px.webp?v=1785366414\" alt=\"VictronConnect historical solar production screen\" loading=\"lazy\" width=\"800\" style=\"display: block; width: 100%; max-width: 360px; height: auto;\"\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"foot-note\"\u003eExample VictronConnect status and history screens. The information displayed may vary with the controller, connected equipment and installed firmware.\u003c\/p\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eSolar Array Sizing\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThe amount of solar power the SmartSolar 100\/20 can convert into battery charging depends on the battery-bank voltage.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-table-wrap\"\u003e\n\u003ctable class=\"sapphire-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery System\u003c\/th\u003e\n\u003cth\u003eNominal Solar Array\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V Battery Bank\u003c\/td\u003e\n\u003ctd\u003eUp to approximately 290W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24V Battery Bank\u003c\/td\u003e\n\u003ctd\u003eUp to approximately 580W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e48V Battery Bank\u003c\/td\u003e\n\u003ctd\u003eUp to approximately 1160W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"sapphire-p\"\u003eA compatible 36V battery voltage can also be selected manually through the controller settings. Victron does not publish a separate nominal PV wattage for 36V systems in the primary product datasheet.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-callout sapphire-callout-yellow\"\u003e\n\u003cdiv class=\"sapphire-callout-title\"\u003eCheck Both PV Voltage and Current\u003c\/div\u003e\n\u003cp class=\"callout-p\"\u003eThe complete solar array must remain below the controller's 100V maximum open-circuit voltage and 20A maximum PV short-circuit current. Solar-panel voltage rises in cold weather, so the array's temperature-corrected Voc must remain below 100V during the coldest expected conditions.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003eCheck Compatibility\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThe PV voltage must be approximately 5V higher than the battery voltage before charging can begin. This is particularly important when designing arrays for 36V and 48V battery banks, which generally require multiple panels connected in series to provide sufficient charging voltage.\u003c\/p\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eBattery Cable \u0026amp; Fuse Recommendations\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cp class=\"sapphire-p\"\u003eShort, properly sized battery cables help reduce voltage drop, heat and charging losses. The SmartSolar 100\/20 accepts flexible copper conductors up to 6mm² or approximately 10 AWG.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-table-wrap\"\u003e\n\u003ctable class=\"sapphire-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation Component\u003c\/th\u003e\n\u003cth\u003eRecommendation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Cable\u003c\/td\u003e\n\u003ctd\u003eUp to 6mm² (10 AWG) flexible, fine-stranded copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Terminal Capacity\u003c\/td\u003e\n\u003ctd\u003e6mm² (10 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Fuse\u003c\/td\u003e\n\u003ctd\u003e25A to 30A DC fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Torque\u003c\/td\u003e\n\u003ctd\u003e0.75Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sapphire-callout sapphire-callout-blue\"\u003e\n\u003cdiv class=\"sapphire-callout-title\"\u003eProtect the Wiring\u003c\/div\u003e\n\u003cp class=\"callout-p\"\u003eVictron specifies a battery fuse between 25A and 30A for the SmartSolar 100\/20. The fuse must be installed close to the battery positive connection and must also be appropriately selected to protect the installed cable and meet applicable electrical requirements.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/collections\/fuses-circuit-protection\" target=\"_blank\" rel=\"noopener\"\u003eShop Fuses\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eProgrammable Load Output\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThe SmartSolar 100\/20 includes a dedicated load output that can automatically disconnect compatible DC loads when battery voltage becomes too low. The disconnect and reconnect settings can be adjusted through VictronConnect, or Victron's intelligent BatteryLife algorithm can manage the load based on available solar energy and recent battery charging history.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-table-wrap\"\u003e\n\u003ctable class=\"sapphire-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBattery Voltage\u003c\/th\u003e\n\u003cth\u003eMaximum Continuous Load Current\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e36V or 48V\u003c\/td\u003e\n\u003ctd\u003e1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sapphire-callout sapphire-callout-yellow\"\u003e\n\u003cdiv class=\"sapphire-callout-title\"\u003eDo Not Connect an Inverter to the Load Output\u003c\/div\u003e\n\u003cp class=\"callout-p\"\u003eInverters and other high-current equipment should normally be connected directly to the battery through appropriately sized cable, fusing and switching. The controller's load terminals are intended for suitable DC loads within the applicable current rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eConnect to a Cerbo GX\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThe integrated VE.Direct port allows the SmartSolar 100\/20 to connect to compatible Victron system-monitoring equipment. A separately purchased VE.Direct cable can connect the controller directly to a Cerbo GX, allowing its solar-production and charging information to appear within the GX interface and Victron VRM portal.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eBluetooth remains available for convenient local VictronConnect access, while the wired VE.Direct connection provides continuous integration with the larger Victron monitoring system.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/products\/victron-ve-direct-cable\" target=\"_blank\" rel=\"noopener\"\u003eView VE.Direct Cable\u003c\/a\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/products\/victron-cerbo-gx-mk2-system-monitoring-hub\" target=\"_blank\" rel=\"noopener\"\u003eView Cerbo GX MK2\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eFlexible Battery Charging\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThe SmartSolar 100\/20 uses an adaptive multi-stage charging algorithm that can be configured for a wide range of battery systems. Select an appropriate preset or customize the charging voltage, absorption time, maximum charging current and other parameters through VictronConnect.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThe controller can be used with properly configured LiFePO₄, AGM, gel and flooded lead-acid battery systems. Always use the charging settings recommended by the battery manufacturer.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-callout sapphire-callout-blue\"\u003e\n\u003cdiv class=\"sapphire-callout-title\"\u003eOptional Wireless Battery Sensing\u003c\/div\u003e\n\u003cp class=\"callout-p\"\u003eA compatible Smart Battery Sense, BMV-712 or suitably equipped SmartShunt can share battery-voltage and temperature information with the controller through a VE.Smart Network. This can improve charging accuracy when cable voltage drop or changing battery temperature is a concern.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eEfficient, Fanless Operation\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cp class=\"sapphire-p\"\u003eWith peak conversion efficiency of up to 98%, the SmartSolar 100\/20 converts available solar energy into battery charging power with minimal losses. Natural convection cooling eliminates fan noise and reduces the number of moving parts in the installation.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThe controller can deliver its full rated output current at ambient temperatures up to 40°C. At higher temperatures, charging current may be reduced automatically to protect the controller.\u003c\/p\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eApplications\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cul class=\"sapphire-checklist\"\u003e\n\u003cli\u003e48V battery maintenance and compact solar systems\u003c\/li\u003e\n\u003cli\u003eRV and motorhome solar installations\u003c\/li\u003e\n\u003cli\u003eCamper vans and vehicle conversions\u003c\/li\u003e\n\u003cli\u003eBoats and marine electrical systems\u003c\/li\u003e\n\u003cli\u003eOff-grid cabins and remote buildings\u003c\/li\u003e\n\u003cli\u003eHAM radio and communications equipment\u003c\/li\u003e\n\u003cli\u003eRemote security and monitoring systems\u003c\/li\u003e\n\u003cli\u003eService trailers and mobile workstations\u003c\/li\u003e\n\u003cli\u003eSolar-powered lighting and control systems\u003c\/li\u003e\n\u003cli\u003e12V, 24V, 36V and 48V lithium or lead-acid battery banks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cdiv class=\"sapphire-table-wrap\"\u003e\n\u003ctable class=\"sapphire-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSmartSolar MPPT 100\/20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVictron Part Number\u003c\/td\u003e\n\u003ctd\u003eSCC110020160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Battery Voltages\u003c\/td\u003e\n\u003ctd\u003e12V \/ 24V \/ 48V automatic selection; 36V manually configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Charge Current\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal PV Power — 12V\u003c\/td\u003e\n\u003ctd\u003e290W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal PV Power — 24V\u003c\/td\u003e\n\u003ctd\u003e580W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal PV Power — 48V\u003c\/td\u003e\n\u003ctd\u003e1160W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum PV Open-Circuit Voltage\u003c\/td\u003e\n\u003ctd\u003e100V DC, including cold-weather voltage correction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum PV Short-Circuit Current\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePV Start-Up Requirement\u003c\/td\u003e\n\u003ctd\u003ePV voltage must exceed battery voltage by approximately 5V to start\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Efficiency\u003c\/td\u003e\n\u003ctd\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Algorithm\u003c\/td\u003e\n\u003ctd\u003eMulti-stage adaptive or user-defined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Battery Types\u003c\/td\u003e\n\u003ctd\u003eLiFePO₄, AGM, gel and flooded lead-acid with appropriate settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eBuilt-in Bluetooth Smart and VE.Direct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Output — 12V \/ 24V\u003c\/td\u003e\n\u003ctd\u003e20A continuous, programmable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Output — 36V \/ 48V\u003c\/td\u003e\n\u003ctd\u003e1A continuous, programmable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Terminals\u003c\/td\u003e\n\u003ctd\u003e6mm² (10 AWG) maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Battery Fuse\u003c\/td\u003e\n\u003ctd\u003e25A to 30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +60°C; full rated output up to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP43 electronic components \/ IP22 connection area\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 × 131 × 60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.65kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Standards\u003c\/td\u003e\n\u003ctd\u003eEN\/IEC 62109-1, UL 1741 and CSA C22.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 Year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"foot-note\"\u003e\u003cem\u003eSpecifications are believed to be accurate at the time of publication but may change without notice. While we make every effort to keep product information current, Sapphire Energy cannot guarantee all specifications are complete, error-free or up to date. Please refer to the manufacturer’s documentation if a particular specification is critical to your application. \u003ca class=\"sapphire-link\" href=\"https:\/\/sapphirebattery.ca\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003eContact us for help!\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2 class=\"sapphire-section-title\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003chr class=\"sapphire-hr\"\u003e\n\n\u003cdiv class=\"sapphire-faq\"\u003e\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eCan it charge a 48V battery?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eYes. The SmartSolar 100\/20 supports 48V battery banks and can provide up to 20A of battery charging current. Victron lists a nominal PV capacity of approximately 1160W when the controller is used with a 48V battery system.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThe solar array must provide enough operating voltage to charge the battery while remaining below the controller's 100V maximum PV open-circuit voltage. This creates a relatively narrow design window, so the individual panel specifications and cold-weather voltage must be checked carefully.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003eCheck Your Panels\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eCan it charge a 36V battery?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eYes. A compatible 36V system voltage can be manually selected through the controller settings. It should not be assumed that the controller will automatically recognize a 36V battery bank during initial installation.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eConfirm the battery charging requirements and configure the controller before connecting the solar array. The PV array must also provide sufficient voltage to charge the 36V battery without exceeding the controller's 100V limit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eCan I connect more than the nominal solar wattage?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eSome array oversizing may be possible because the controller limits its battery charging output to 20A. However, the array must always remain below the controller's 100V maximum open-circuit voltage and 20A maximum PV short-circuit current.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eRegularly installing substantially more solar than the controller can use may provide little additional benefit. Contact us with the panel specifications, battery voltage and proposed wiring arrangement if you would like the configuration checked.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003eContact Us\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eCan it charge lithium batteries?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eYes. The SmartSolar 100\/20 can charge compatible LiFePO₄ batteries when configured with the appropriate charging profile and voltage settings.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eUse the settings recommended by the battery manufacturer. Any required low-temperature charging protection must be supplied by the battery's BMS or another suitable control system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eDoes Bluetooth require an internet connection?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eNo. A compatible phone or tablet connects directly to the controller through Bluetooth for local monitoring, configuration and history review.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eInternet access may be needed to download or update VictronConnect, but it is not required for normal local Bluetooth communication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eWhat is the load output used for?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eThe programmable load output can power suitable small DC loads and disconnect them when battery voltage becomes too low. It is rated for up to 20A on 12V and 24V systems, but only 1A when the controller is configured for a 36V or 48V battery.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eDo not connect an inverter or other high-current appliance to the load output. These devices should be connected directly to the battery through appropriately sized wiring and overcurrent protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eCan it connect to a Cerbo GX?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eYes. The controller can connect to a compatible Cerbo GX through its VE.Direct port using a separately purchased VE.Direct cable. One cable is required for each VE.Direct device connected to the Cerbo.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eThis connection allows the controller's solar production and charging information to appear in the GX interface and, when properly configured, the Victron VRM remote-monitoring portal.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/products\/victron-ve-direct-cable\" target=\"_blank\" rel=\"noopener\"\u003eView VE.Direct Cable\u003c\/a\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/products\/victron-cerbo-gx-mk2-system-monitoring-hub\" target=\"_blank\" rel=\"noopener\"\u003eView Cerbo GX MK2\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eWhat size battery cable and fuse should I use?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eThe controller accepts flexible copper conductors up to 6mm² or approximately 10 AWG. Cable size must account for the charging current, circuit length, installation conditions and applicable electrical requirements.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eVictron specifies a battery fuse between 25A and 30A for the SmartSolar 100\/20. Install the fuse close to the battery positive connection and ensure its rating properly protects the installed cable.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/collections\/fuses-circuit-protection\" target=\"_blank\" rel=\"noopener\"\u003eShop Fuses\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eCan I install the controller outdoors?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eThe electronic components are rated IP43 and the connection area is rated IP22. This is not equivalent to a fully weatherproof outdoor enclosure.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eInstall the controller vertically in a dry, ventilated location protected from direct rain, water spray, condensation and excessive heat. Allow adequate clearance above and below the controller for natural cooling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eWhat if I need more charging current?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eFor a 12V or 24V battery system, a larger SmartSolar controller such as the 100\/30 or 100\/50 can provide more charging current. However, those particular models do not support 36V or 48V batteries.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eHigher-current 48V systems require a different SmartSolar model with suitable battery-voltage support. Contact us with your battery voltage and solar-panel specifications and we can help identify the appropriate controller.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/collections\/solar-charge-controllers\" target=\"_blank\" rel=\"noopener\"\u003eView Controllers\u003c\/a\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003eContact Us\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"sapphire-faq-item\"\u003e\n\u003csummary\u003eWhat warranty does this product include?\u003c\/summary\u003e\n\u003cdiv class=\"sapphire-faq-body\"\u003e\n\u003cp class=\"sapphire-p\"\u003eThis controller is backed by Victron Energy's \u003cstrong\u003e5-year limited warranty\u003c\/strong\u003e, providing substantially longer coverage than many basic solar charge controllers.\u003c\/p\u003e\n\n\u003cp class=\"sapphire-p\"\u003eIf you need troubleshooting or warranty assistance, Sapphire Energy will work with you throughout the process.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003eContact Us\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"sapphire-callout sapphire-callout-blue\"\u003e\n\u003cdiv class=\"sapphire-callout-title\"\u003eNeed Help Planning Your Solar System?\u003c\/div\u003e\n\u003cp class=\"callout-p\"\u003eSend us your battery voltage, solar-panel specifications and proposed panel arrangement. We'll help confirm controller compatibility, recommend suitable wiring and fuse protection, and identify any additional components required for the installation.\u003c\/p\u003e\n\n\u003cdiv class=\"sapphire-cta-group\"\u003e\n\u003ca class=\"sapphire-cta\" href=\"https:\/\/sapphirebattery.ca\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003eContact Us\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":55053312262463,"sku":"SCC110020160R","price":125.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/6803\/8463\/files\/SmartSolarMPPT100-20_top__2000px.webp?v=1785886135","url":"https:\/\/sapphirebattery.ca\/products\/victron-smartsolar-mppt-100-20-48v-solar-charge-controller-bluetooth","provider":"Sapphire Energy","version":"1.0","type":"link"}