{"product_id":"srne-dci12-1230-30a-dc-dc-battery-charger","title":"SRNE 30A DC-DC Leisure Battery Charger With Bluetooth","description":"\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSRNE DCI12-1230 30A DC-DC Battery Charger\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides efficient charging of 12V leisure batteries from a vehicle's electrical system. Designed for campervans, motorhomes, caravans and off-grid applications, it helps maintain leisure battery charge while travelling, making it particularly useful for vehicles with substantial onboard electrical demands.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike a conventional split-charge relay, the DCI12-1230 uses controlled DC-DC charging to deliver a regulated charging output. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eelectrically isolated input and output circuits\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e help prevent electrical interference between the vehicle supply and leisure battery system, providing dependable operation across a range of installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elithium and lead-acid batteries\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, including LiFePO4, AGM and GEL types, the charger offers adjustable charging parameters to suit different battery requirements. Built-in Bluetooth allows convenient wireless monitoring and adjustment through a compatible mobile app.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe unit also features two selectable operating modes. Charge Mode provides controlled battery charging, while Power Mode allows the charger to operate as a regulated DC power supply for compatible electrical equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e• 30A DC-DC charging for 12V leisure battery systems\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fully isolated input and output circuits\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Suitable for lithium, LiFePO4, AGM, GEL and flooded lead-acid batteries\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Built-in Bluetooth for wireless monitoring and configuration\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Adjustable battery charging parameters\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Dual operating modes for battery charging or DC power supply\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Up to 92% charging conversion efficiency\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Compatible with suitable vehicle alternator charging systems\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Automatic high-temperature power reduction\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Protection against overheating, overvoltage, undervoltage, overload and short circuits\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Fanless natural cooling for quiet operation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• RS485, CAN and TTL communication interfaces\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• IP43 protection rating\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Three-year manufacturer's warranty\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: DCI12-1230\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Product type: Isolated DC-DC battery charger \/ converter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Nominal system voltage: 12V DC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Input voltage range: 10–16V DC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Rated charging current: 30A\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Maximum output load current: 30A\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Maximum input power: 500W\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Maximum charging efficiency: 92%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Supported battery types: Lead-acid, lithium and user-defined\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Input\/output isolation: Fully electrically isolated\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Operating modes: Charge Mode \/ Power Mode\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Power Mode output voltage: 10–16V adjustable (12.2V default)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Power Mode input start voltage: Above 12.5V default\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Power Mode input stop voltage: Below 12.0V default\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Bluetooth connectivity: Built-in\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Additional communication: TTL, RS485 and CAN\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Cooling method: Natural convection (fanless)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Operating temperature: -35°C to +65°C\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Protection rating: IP43\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Maximum operating altitude: 3000m\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Certifications: CE, EMC and RoHS\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Manufacturer's warranty: 3 years\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Dimensions (unboxed): 187 × 133.6 × 83.9mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Net weight (unboxed): 1.4kg\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe DCI12-1230 is installed between a suitable 12V vehicle electrical supply and the leisure battery, allowing controlled charging when the vehicle's charging system is operating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCorrect cable sizing, suitable circuit protection and appropriate battery charging settings are essential. The unit should be mounted in a protected, ventilated location in accordance with SRNE's installation instructions, allowing sufficient space for natural cooling.\u003c\/span\u003e\u003c\/p\u003e","brand":"SRNE","offers":[{"title":"Default Title","offer_id":54347140038984,"sku":"S-1-SR-DCI12-1230-1","price":104.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/9691\/5784\/files\/Untitled-20October2026at11.49.09-1.png?v=1792503390","url":"https:\/\/rebel-leisure.co.uk\/products\/srne-dci12-1230-30a-dc-dc-battery-charger","provider":"Rebel Leisure Direct Ltd","version":"1.0","type":"link"}