{"product_id":"srne-shiner-2430-30a-mppt-solar-charge-controller","title":"SRNE 30A MPPT Solar Charger With Bluetooth","description":"\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSRNE Shiner 2430 30A MPPT Solar Charge Controller\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides efficient solar battery charging for campervans, motorhomes, caravans, boats and off-grid electrical systems. Designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12V and 24V battery installations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it uses Maximum Power Point Tracking (MPPT) technology to maximise the energy harvested from connected solar panels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike conventional PWM solar controllers, MPPT technology continuously adjusts the solar panel operating point to extract more available power, particularly during changing sunlight conditions. With a maximum charging current of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Shiner 2430 is suitable for leisure battery systems requiring reliable solar charging throughout the day.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe controller supports lithium and lead-acid batteries, including LiFePO4, AGM and GEL types, with configurable charging parameters. Bluetooth monitoring through the optional SRNE BT-2 module allows users to view solar charging performance and battery information using a compatible smartphone app.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA dedicated 20A DC load output provides additional control over connected equipment, while multiple communication interfaces make the controller suitable for integration into more advanced electrical systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e• 30A MPPT solar charge controller for 12V and 24V battery systems\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Maximum Power Point Tracking efficiency exceeding 99%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Supports lithium, LiFePO4, AGM, GEL and flooded lead-acid batteries\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Automatic 12V\/24V battery voltage recognition\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Bluetooth monitoring using the SRNE BT-2 module\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Adjustable charging settings for different battery requirements\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Dedicated 20A DC load output with configurable operating modes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Supports solar panel input up to 60V open-circuit voltage\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• TTL and RS485 communication interfaces\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Optional CAN communication with RV-C protocol support\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Multiple charging and discharging protection functions\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fanless natural cooling for silent operation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Compact aluminium housing with IP32 protection rating\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e• Manufacturer: SRNE\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Model: Shiner2430\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Product type: MPPT solar charge controller\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Rated battery voltage: 12V \/ 24V DC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Battery voltage range: 9–32V DC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Rated charging current: 30A\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Maximum solar panel input power: 400W at 12V \/ 800W at 24V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Maximum PV open-circuit voltage: 60V DC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• MPPT operating voltage range: Battery voltage +2V to 45V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• MPPT tracking efficiency: Greater than 99%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Charging conversion efficiency: 85–98%, depending on operating conditions\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Rated load output current: 20A\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Supported battery types: Lead-acid, lithium and user-defined\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Bluetooth: Optional external BT-2 module\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Communication interfaces: TTL \/ RS485\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• CAN communication: Optional, RV-C protocol\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Cooling method: Natural convection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Protection rating: IP32\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Operating temperature: -35°C to +65°C\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Dimensions (unboxed): 181 × 118 × 61.7mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Net weight (unboxed): 650g\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe SRNE Shiner 2430 is installed between the solar panels and leisure battery to regulate charging and protect the battery from unsuitable charging conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe battery should be connected before the solar panel input, following the manufacturer's installation sequence. Suitable cable sizes, fuses and isolation arrangements must be used, and the solar array's maximum open-circuit voltage must remain within the controller's specified limit, including in cold weather.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe controller should be mounted in a dry, ventilated location with sufficient clearance for natural cooling. Bluetooth functionality requires the compatible SRNE BT-2 module, which should be confirmed as included or purchased separately.\u003c\/span\u003e\u003c\/p\u003e","brand":"SRNE","offers":[{"title":"Default Title","offer_id":54347142988104,"sku":"S-1-SR-SHINER2430-1","price":94.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/9691\/5784\/files\/Untitled-22October2026at13.46.33-65.png?v=1792677650","url":"https:\/\/rebel-leisure.co.uk\/products\/srne-shiner-2430-30a-mppt-solar-charge-controller","provider":"Rebel Leisure Direct Ltd","version":"1.0","type":"link"}