{"product_id":"40a48v-mppt-solar-charge-controller","title":"40A 48V MPPT Solar Charge Controller","description":"\u003cp\u003e40A MPPT solar charge controller for 12V–48V battery systems, expandable via RS485 parallel connection for higher charging capacity.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSHORT VALUE PROPOSITION\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA professional-grade MPPT solar charge controller designed for scalable battery bank systems, offering high conversion efficiency, multi-voltage support, and coordinated parallel expansion.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced MPPT tracking with high conversion efficiency\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports 12V \/ 24V \/ 36V \/ 48V battery systems (auto-detect)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated solar charging current: 40A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum PV input voltage: ≤150V (Voc)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eParallel charging support via RS485 connection cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIn-built Bluetooth module for APP monitoring\u003c\/li\u003e\n\u003cli\u003eExternal temperature sensor INCLUDED for accurate battery temperature compensation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDie-cast aluminum housing with enhanced heat dissipation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNegative-grounded system design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull electronic protection (overcharge, overheat, reverse polarity)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePARALLEL EXPANSION (IMPORTANT)\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCharging current capacity can be expanded by connecting two MPPT controllers in parallel using an RS485 parallel charge connection cable. This configuration allows coordinated charging of larger battery bank systems while maintaining stable system control.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e48V battery bank systems\u003c\/li\u003e\n\u003cli\u003eRV, yacht, and marine solar systems\u003c\/li\u003e\n\u003cli\u003ePower cabinets and control enclosures\u003c\/li\u003e\n\u003cli\u003eOff-grid and backup power systems\u003c\/li\u003e\n\u003cli\u003eScalable solar charging installations\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL SPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel: \u003c\/strong\u003eME-MS4840N\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery System Voltage:\u003c\/strong\u003e 12V \/ 24V \/ 36V \/ 48V (Auto)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Charge Current:\u003c\/strong\u003e 40A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax PV Input Voltage (Voc):\u003c\/strong\u003e ≤150V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMax PV Input Power:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e600W @ 12V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1200W @ 24V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1800W @ 36V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2400W @ 48V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e RS485 (RJ12) + Bluetooth (APP)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Sensing: \u003c\/strong\u003eExternal temperature sensor (included)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -35°C to +45°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Rating:\u003c\/strong\u003e IP43\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Altitude:\u003c\/strong\u003e ≤3000 m\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 218 × 150 × 65 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e ~1.9 kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Wiring:\u003c\/strong\u003e Negative grounded\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWHAT'S INCLUDED\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 40A MPPT Solar Charge Controller\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1 × External temperature sensor (included)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIn-built Bluetooth module\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUser manual\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUSAGE NOTES \/ DISCLAIMERS\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eMaximum charging performance depends on solar array sizing, battery configuration, and environmental conditions. Parallel operation requires compatible wiring and correct RS485 configuration. Installation should follow the user manual and applicable electrical standards.\u003c\/p\u003e","brand":"MoEnergy","offers":[{"title":"Default Title","offer_id":44231640744051,"sku":null,"price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4733\/7587\/files\/40A48VMPPTSolarChargeController.png?v=1768620917","url":"https:\/\/moenergy.co\/products\/40a48v-mppt-solar-charge-controller","provider":"MOENERGY","version":"1.0","type":"link"}