{"product_id":"saooer-mppt-solar-charge-controller-100a-auto-12-24-36-48v-lcd-display-dual-usb-black","title":"Saooer MPPT Solar Charge Controller 100A — Auto 12\/24\/36\/48V, LCD Display \u0026 Dual USB (Black)","description":"\u003cstrong\u003eThe Saooer 100A MPPT Solar Charge Controller is a high-capacity, multi-voltage regulator with an LCD display and dual USB ports built to maximize solar charging efficiency for 12\/24\/36\/48V systems.\u003c\/strong\u003e\n\n\u003cp\u003eIf you need a robust charge controller that balances performance, monitoring, and flexible battery support, this 100A Saooer unit brings advanced MPPT-style tracking, an informative backlit LCD, and a range of protection features in one compact black housing. It is engineered to automatically recognize system voltage, deliver high charging efficiency, and provide selectable operating modes so you can tune behavior for lighting, timing or manual control scenarios.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Saooer controller improve solar charging efficiency?\u003c\/h3\u003e\n\u003cp\u003eThe controller uses a modern MPPT algorithm to track the photovoltaic array’s maximum power point and convert solar input into usable charging current with very high efficiency. While the design combines MPPT and PWM strategies for cost-effectiveness, it still captures most available panel power and optimizes battery charging.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTracks maximum power point with over 99.5% algorithm precision.\u003c\/li\u003e\n  \u003cli\u003eAutomatic detection of 12V\/24V\/36V\/48V systems for plug-and-play setup.\u003c\/li\u003e\n  \u003cli\u003eDual USB 5V ports for powering small devices directly from the controller.\u003c\/li\u003e\n  \u003cli\u003eHybrid MPPT\/PWM approach to balance performance and value.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat protections and monitoring does it provide?\u003c\/h3\u003e\n\u003cp\u003eThe controller integrates multiple safeguards to protect the battery bank and connected loads. Real-time data on the backlit LCD helps you inspect status and troubleshoot quickly while automatic protections guard against common system faults.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOver-voltage, over-current and over-charge protection for battery safety.\u003c\/li\u003e\n  \u003cli\u003eDeep-discharge prevention and reverse-connection resistance to prevent damage.\u003c\/li\u003e\n  \u003cli\u003eThermal management to reduce overheating risk under heavy load.\u003c\/li\u003e\n  \u003cli\u003eLCD shows battery voltage, charging current and active operating mode.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich battery types and system setups are compatible?\u003c\/h3\u003e\n\u003cp\u003eThis Saooer controller supports a broad range of battery chemistries and is suitable for off-grid solar, RV, marine, cabin and backup power systems. You can select the mode and battery type to match sealed, GEL, flooded lead-acid, or LiFePO4 installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with Seal, GEL, Flooded lead-acid and LifePO4 batteries.\u003c\/li\u003e\n  \u003cli\u003eSelectable charging modes for timed lighting control or manual operation.\u003c\/li\u003e\n  \u003cli\u003eMulti-voltage support: auto-detects 12V \/ 24V \/ 36V \/ 48V arrays.\u003c\/li\u003e\n  \u003cli\u003eUse cases include home off-grid arrays, boat systems, and remote lighting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow user-friendly is setup and everyday use?\u003c\/h3\u003e\n\u003cp\u003eThe backlit multi-function LCD and built-in clock make it straightforward to confirm parameters and choose one of seven operating modes without extra tools. The interface and clear monitoring readouts reduce guesswork during commissioning and routine checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBacklit LCD displays charge current, battery voltage and selected mode.\u003c\/li\u003e\n  \u003cli\u003eSeven operating modes: charging, light control, timed light control, universal, manual, timing and more.\u003c\/li\u003e\n  \u003cli\u003eDual high-speed USB ports for charging phones or accessories directly.\u003c\/li\u003e\n  \u003cli\u003eLifetime technical support from SAOOER for setup and troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Installers, DIY off-grid owners and small-system integrators who want a powerful, configurable charge controller that handles higher currents (100A) and multiple voltages will find this Saooer model a practical choice. It fits users who need flexible mode control for lighting or timed loads, clear system feedback through an LCD, and broad battery compatibility. If you want maximum theoretical MPPT precision in a premium lab-tested package, consider that this model blends MPPT and PWM features to deliver strong real-world performance and value rather than a lab-pure MPPT unit.\u003c\/p\u003e\n\n\u003cp\u003eIncluded features like dual USB charging, extensive protective circuitry, and lifetime technical support make it a solid option for cabins, RVs, boats, or remote lighting arrays where dependable charging and straightforward monitoring matter. Always follow battery manufacturer recommendations when configuring charging parameters.\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 the controller auto-detect system voltage?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it automatically recognizes and configures for 12V, 24V, 36V or 48V systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which battery types are supported?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with sealed, GEL, flooded lead-acid and LiFePO4 battery chemistries.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Saooer","offers":[{"title":"Default Title","offer_id":56799474024788,"sku":"B0DN9RKGV6","price":65.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/saooer-100a-controller-front-panel.jpg?v=1786733384","url":"https:\/\/gardenluxe.co.uk\/products\/saooer-mppt-solar-charge-controller-100a-auto-12-24-36-48v-lcd-display-dual-usb-black","provider":"Gardenluxe Uk","version":"1.0","type":"link"}