The SRNE DCI12-1230 is a high-performance, isolated DC-to-DC charger/converter designed for 12 V off-grid systems in campervans, motorhomes, caravans and boats. Whether charging a leisure battery from an alternator or powering DC loads directly from the leisure battery, this smart unit delivers up to 30A to keep your system in top form. With selectable output (10-16 V), high conversion efficiency (≈ 92 %), and support for both lead-acid and lithium batteries, the DCI12-1230 is both flexible and future-proof. Built-in Bluetooth and CAN/RS485 interfaces allow integration into your vehicle’s monitoring ecosystem, while its compact size, natural-cooling design and IP43 rating make it perfect for integration in tight mobile power compartments. Ideal for modern van-life conversions, marine leisure systems and caravan battery upgrades — deliver reliable DC power where space, heat and weight matter.This is a very straight forward add-on or replacement for charging your leisure battery on the move. We'll supply all the cables connectors and fuses as part of this kit. What's in the Kit? SRNE DCI12-1230 1 2 x Midi Fuse Holder 2 2 x Midi Fuse 60A 32V 2 5 x 16mm2 Single Core Thin Wall Cable Black 5M 5 x 16mm2 Single Core Thin Wall Cable Red 5M T16-6 Copper Terminals 6 T16-8 Copper Terminals 4 A word about SRNE - SRNE is a globally established manufacturer specialising in inverters, solar charge controllers, and energy storage solutions for both residential and mobile applications. Widely recognised as one of the world’s leading producers of solar controllers and RV power solutions, SRNE supplies technology to markets across Europe, Asia, and beyond. Make no mistake — SRNE products are engineered and manufactured to high international standards, combining proven reliability, robust build quality, and smart charging technology to deliver a dependable, high-performance energy solution you can trust. Specification Details Model DCI12-1230 Type Isolated DC-to-DC Charger / Converter Nominal System Voltage 12 V Input Voltage Range 10 V – 16 V DC Output Voltage Range 10 V – 16 V DC (adjustable) Rated Output Current 30 A Rated Output Power 360 W (max) Conversion Efficiency Up to 92 % Operating Modes Charging Mode / Power Supply Mode Battery Compatibility Lithium (LiFePO₄), AGM, GEL, Flooded Lead-Acid, Custom Isolation Fully isolated input and output Communication Interfaces RS485 / TTL / CAN / Bluetooth Cooling Method Natural convection (fanless) Protection Functions Over-temperature, Over-voltage, Over-current, Short-circuit, Reverse Polarity Protection Rating IP43 (splash resistant) Operating Temperature –35 °C to +65 °C Storage Temperature –40 °C to +70 °C Altitude Rating ≤ 3000 m Installation Orientation Vertical wall mount (recommended) Dimensions (L × W × H) 187 × 133.6 × 83.9 mm Net Weight ≈ 1.4 kg Mounting Type Four-point flange mounting Display / Indicators LED status indicators (AC, ALT, PV, BAT, ERR) Typical Applications Campervans, Motorhomes, Caravans, Marine, Off-Grid DC Systems
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