{"title":"SRNE","description":"\u003cp\u003e\u003cspan\u003eExplore our range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSRNE solar and battery power solutions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for caravans, motorhomes, campervans and off-grid installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur collection includes \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMPPT solar charge controllers, DC-DC battery chargers, battery monitors, inverters and complete power management systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed for efficient charging, reliable performance and intelligent energy management, SRNE products offer practical solutions for upgrading existing electrical systems or building a complete off-grid installation.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"srne-bs48500-500a-bluetooth-battery-monitor","title":"SRNE Smart Battery Monitor with Shunt – 12V–48V With Bluetooth","description":"\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSRNE BS48500 Smart Battery Monitor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides accurate monitoring of battery voltage, current and state of charge (SOC) in campervans, motorhomes, caravans, boats and off-grid electrical systems. Featuring an integrated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e500A shunt and Bluetooth connectivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it allows users to monitor battery performance through a compatible mobile app.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike basic voltage-only battery monitors, the BS48500 measures current flowing into and out of the battery to calculate its remaining charge. This provides a more useful indication of available battery capacity, particularly in systems where solar panels, battery chargers and electrical appliances are operating simultaneously.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12V, 24V, 36V and 48V battery systems\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the monitor supports lithium and lead-acid batteries. Built-in Bluetooth enables convenient wireless monitoring, while RS485 and CAN communication provide additional integration options for compatible electrical management systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e• Integrated 500A shunt for monitoring battery charging and discharging\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Built-in Bluetooth for wireless monitoring through a compatible mobile app\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Displays battery voltage, current and state of charge (SOC)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Compatible with 12V, 24V, 36V and 48V systems\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Suitable for lithium, flooded lead-acid, sealed lead-acid and gel batteries\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Adjustable battery capacity from 1Ah to 9999Ah\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• High-precision current and voltage measurement\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Stores up to 60 days of historical battery data\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• RS485 and CAN communication with RV-C protocol support\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Compact design for installation within an electrical compartment\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: BS48500\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Product type: Smart battery monitor with integrated shunt\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Rated current: 500A\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• System voltage: 12V \/ 24V \/ 36V \/ 48V DC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Supply voltage: 6.5–75V DC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Battery capacity range: 1–9999Ah\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Supported battery types: Lead-acid, gel and lithium-ion\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Standby current consumption: ≤15mA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Current resolution: 0.01A\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Voltage resolution: 0.01V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• State of charge resolution: 0.1%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Current measurement accuracy: ±0.4%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Voltage measurement accuracy: ±0.3%\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Time measurement accuracy: ±1 minute\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Bluetooth: Built-in\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• RS485 communication: 1 port, 9600bps default\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• CAN communication: RV-C protocol\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Historical data storage: 60 days\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Operating temperature: -35°C to +65°C\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Protection rating: IP21\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Cooling: Natural convection\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Dimensions (unboxed): 120 × 48.3 × 45.9mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Net weight (unboxed): 350g\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe BS48500 is designed for installation in the battery negative circuit, allowing it to measure charging and discharging current. Correct installation is essential to ensure that all relevant battery current passes through the monitor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe unit is rated IP21 and must be installed in a dry, protected indoor location. It is not suitable for exposed external mounting.\u003c\/span\u003e\u003c\/p\u003e","brand":"SRNE","offers":[{"title":"Default Title","offer_id":54347138761032,"sku":"S-1-SR-BS48500-1","price":64.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/9691\/5784\/files\/Untitled-20October2026at11.49.09-8.png?v=1792503446"},{"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\/collections\/srne.oembed","provider":"Rebel Leisure Direct Ltd","version":"1.0","type":"link"}