{"product_id":"isunergy-mppt-solar-charge-controller-100a-12v-24v-with-dual-usb-and-lcd-high-efficiency-auto-12-24v","title":"iSunergy MPPT Solar Charge Controller 100A 12V\/24V with Dual USB and LCD — High Efficiency, Auto 12\/24V","description":"\u003cp\u003e\u003cstrong\u003eiSunergy MPPT 100A is a smart solar charge controller that optimizes power from 12V\/24V solar arrays to charge lead-acid batteries efficiently while providing dual USB outputs and an easy-to-read LCD.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact intelligent regulator uses advanced MPPT (Maximum Power Point Tracking) to extract more usable energy from solar panels, offering fast tracking, high conversion efficiency, and multiple protections to safeguard your battery bank and connected devices. The controller supports automatic 12V\/24V recognition, a large-screen LCD that displays key system data, and user-adjustable charging and discharging parameters with memory retention after power loss.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this controller improve solar harvest compared with PWM models?\u003c\/h3\u003e\n\u003cp\u003eThe MPPT circuitry continuously finds the optimal voltage\/current point on the PV curve so panels deliver maximum power under changing light and temperature. With ultra-fast tracking and high conversion rates, the controller significantly increases usable energy compared to simpler regulators.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMPPT efficiency no less than 99.5% for tracking operations.\u003c\/li\u003e\n  \u003cli\u003ePeak conversion efficiency up to 98% to the battery.\u003c\/li\u003e\n  \u003cli\u003eFaster response to irradiance changes for improved daily yield.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat monitoring and control does the LCD provide?\u003c\/h3\u003e\n\u003cp\u003eThe large-screen LCD reports charging\/discharging currents, cumulative generation, and temperature, helping you monitor system performance at a glance. It also includes light-control and delay settings with adjustable charge\/discharge thresholds and power-off memory for consistent behavior after outages.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReal-time current and voltage readouts for PV and battery.\u003c\/li\u003e\n  \u003cli\u003eCumulative power generation and discharge history queries.\u003c\/li\u003e\n  \u003cli\u003eTemperature display plus light-control and delay functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich protection features keep batteries and devices safe?\u003c\/h3\u003e\n\u003cp\u003eiSunergy equips the controller with a comprehensive suite of protections to prevent common faults from damaging the system. Protections are designed to self-recover where safe, minimizing manual intervention and avoiding controller damage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in short-circuit, open-circuit, reverse-polarity, and reverse-current protection.\u003c\/li\u003e\n  \u003cli\u003eOverload protection and low-heat design for stable operation.\u003c\/li\u003e\n  \u003cli\u003eAdjustable system parameters to match battery chemistry and load requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat connectivity and input limits should I know before installation?\u003c\/h3\u003e\n\u003cp\u003eThe unit includes dual USB outputs capable of charging phones and small devices, and it supports typical panel voltages for 12V and 24V battery banks. Observe the maximum PV open-circuit voltages to avoid damaging the controller.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo USB outputs with combined maximum current up to 2.5 A for mobile device charging.\u003c\/li\u003e\n  \u003cli\u003eMaximum recommended solar input: 23 V for 12 V battery systems, 46 V for 24 V systems.\u003c\/li\u003e\n  \u003cli\u003eAutomatic battery voltage recognition (12 V \/ 24 V) and configurable charge parameters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Installers, RV and boat owners, off-grid cabin users, and DIY solar enthusiasts who want a high-capacity MPPT controller to maximize panel output while retaining easy local monitoring and flexible protections. It’s particularly suited for systems requiring up to 100 A charging current and users who value a clear LCD, USB charging for devices, and customizable settings to match lead-acid battery types. If you need a robust, efficient regulator with comprehensive safety features and fast MPPT response, the iSunergy 100A fits those needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this controller automatically detect 12V or 24V batteries?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The iSunergy 100A automatically recognizes 12V or 24V battery systems and configures charging accordingly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maximum solar panel voltage can I connect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: For 12V systems use up to 23V PV input; for 24V systems use up to 46V PV input to protect the controller.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"iSunergy","offers":[{"title":"Default Title","offer_id":56832204472660,"sku":"B081GSBXN7","price":51.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/isunergy-front-panel-lcd.jpg?v=1787024744","url":"https:\/\/gardenluxe.co.uk\/products\/isunergy-mppt-solar-charge-controller-100a-12v-24v-with-dual-usb-and-lcd-high-efficiency-auto-12-24v","provider":"Gardenluxe Uk","version":"1.0","type":"link"}