{"product_id":"20a-dual-battery-solar-charge-controller-regulator-for-12v-24v-batteries","title":"20A dual battery solar charge controller \/ regulator for 12V \/ 24V batteries","description":"\u003cp\u003e\n    Tired of managing multiple batteries in your caravan, camper van, or boat? Discover the \u003cstrong\u003e20A Dual Battery Solar Charge Controller\u003c\/strong\u003e, your ultimate solution for smart and efficient power management. This high-quality regulator is designed to seamlessly charge and protect both your engine and leisure batteries simultaneously, ensuring reliable power and extending battery life wherever your adventures take you. Say goodbye to power worries and enjoy consistent, optimized charging for your 12V or 24V battery systems.\n\u003c\/p\u003e\n\u003cp\u003e\n    Engineered with advanced \u003cb\u003ePWM (Pulse Width Modulation) technology\u003c\/b\u003e, this solar charge controller goes beyond basic charging. PWM significantly increases how well your batteries accept a charge and actively works to prolong their lifespan, even recovering some lost capacity over time. It's the perfect match for any system using two battery banks, like the essential engine and leisure batteries in your mobile setup.\n\u003c\/p\u003e\n\u003cp\u003e\n    One of its standout features is the intelligent dual-battery management. You have the flexibility to set an initial charging priority, for example, sending \u003ci\u003e80% of the current to your engine battery and 20% to your leisure battery\u003c\/i\u003e. Once one battery is fully charged, the controller cleverly diverts \u003cu\u003eall\u003c\/u\u003e available current to the other, ensuring no power goes to waste.\n\u003c\/p\u003e\n\u003cp\u003e\n    Worried if you only have one battery? No problem! This versatile unit automatically detects if only a single battery is connected and directs 100% of the charging current to it. You can always add a second battery later without needing a new controller.\n\u003c\/p\u003e\n\u003cp\u003e\n    The controller supports solar panel arrays up to \u003cstrong\u003e320W for 12V battery systems\u003c\/strong\u003e and an impressive \u003cstrong\u003e640W for 24V battery systems\u003c\/strong\u003e, offering ample capacity for various setups.\n\u003c\/p\u003e\n\u003cp\u003e\n    Your battery safety is paramount. This robust controller comes packed with multiple protection functions to safeguard your system:\n\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eStops reverse current flow from the battery back to the solar panel at night.\u003c\/li\u003e\n    \u003cli\u003ePrevents overcharging, which can damage batteries.\u003c\/li\u003e\n    \u003cli\u003eProtects against short circuits.\u003c\/li\u003e\n    \u003cli\u003eGuards against reverse polarity connections.\u003c\/li\u003e\n    \u003cli\u003eAnd more!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n    Additional features designed for convenience and optimal performance include:\n\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eClear \u003cspan\u003eLED indicators\u003c\/span\u003e to show the state of charge at a glance.\u003c\/li\u003e\n    \u003cli\u003eCompatibility with various battery types: \u003ci\u003esealed, gel, and flooded\u003c\/i\u003e.\u003c\/li\u003e\n    \u003cli\u003eAn integrated temperature sensor that intelligently adjusts the charging process based on the surrounding temperature, ensuring efficient and safe charging.\u003c\/li\u003e\n    \u003cli\u003eAn RJ-45 socket for connecting an \u003cu\u003eoptional remote LCD meter\u003c\/u\u003e (available separately with a 10m cable) for detailed monitoring from a distance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n    For specific setups where your controller and batteries are located far apart or exposed to different temperatures, we highly recommend an \u003cb\u003eexternal remote temperature sensor\u003c\/b\u003e (3m cable, sold separately). This ensures even more precise charging optimization. Connection is simple: just unscrew the green connector block from the sensor cable for easy attachment to the controller's terminals.\n\u003c\/p\u003e\n\u003cp\u003e\n    Here are the detailed specifications for your reference:\n\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003eRated Charging Current: \u003cstrong\u003e20A\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eOperation: Fully Automated \u0026amp; Auto 12V\/24V Selection\u003c\/li\u003e\n    \u003cli\u003eTerminals: 3 pairs (Input, Battery 1, Battery 2)\u003c\/li\u003e\n    \u003cli\u003eCharge Indicators: LEDs\u003c\/li\u003e\n    \u003cli\u003eTemperature Compensation: -30mV\/C\/12V (via built-in sensor)\u003c\/li\u003e\n    \u003cli\u003eRemote Meter Connection: RJ-45 (meter not included)\u003c\/li\u003e\n    \u003cli\u003eProtection Features: Overcharge, Short Circuit, Reverse Polarity, etc.\u003c\/li\u003e\n    \u003cli\u003eSelf-Consumption: 4mA (night), 10mA (charging)\u003c\/li\u003e\n    \u003cli\u003eWorking Temperature: -35°C to +55°C\u003c\/li\u003e\n    \u003cli\u003eWire Compatibility: Terminals for wire up to 4.0mm\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/li\u003e\n    \u003cli\u003eDimensions: 15.5 x 7.6 x 4.0 cm\u003c\/li\u003e\n    \u003cli\u003eWeight: 230 g\u003c\/li\u003e\n    \u003cli\u003eInstallation: Multiple mounting holes for easy setup\u003c\/li\u003e\n    \u003cli\u003eWarranty: Covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n    Installation is made straightforward with a detailed instruction manual included in the package. Should you require any assistance with installation or have technical questions, we provide \u003cu\u003eFREE support\u003c\/u\u003e via email or phone.\n\u003c\/p\u003e\n\u003cp\u003e\n    Invest in the \u003cb\u003e20A Dual Battery Solar Charge Controller\u003c\/b\u003e for a truly intelligent and reliable power solution. Enjoy the peace of mind that comes with optimized battery charging, extended battery lifespan, and robust protection against common electrical issues. Whether for your caravan, boat, or any off-grid system, this controller ensures your 12V or 24V batteries are always ready for your next adventure. Get dependable power, simplified!\n\u003c\/p\u003e","brand":"Solarika.co.uk","offers":[{"title":"Default Title","offer_id":49528584765680,"sku":"DB2024","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/4401\/8672\/files\/20a-dual-battery-solar-charge-controller-regulator-for-12v-24v-batteries-4boats-1_2fe60333-3aeb-4dbe-aa4a-13304757a477.jpg?v=1775856079","url":"https:\/\/shopxpress.uk\/products\/20a-dual-battery-solar-charge-controller-regulator-for-12v-24v-batteries","provider":"shopxpress.uk","version":"1.0","type":"link"}