• SRNE DCI12 Controller
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SE-KIT19

12V Battery To Battery Charger Kit - Includes SRNE DCI12-1230 DC-DC Charger with built-in Bluetooth

12V Battery To Battery Charger Kit - Includes SRNE DCI12-1230 DC-DC Charger with built-in Bluetooth

£149.00
£149.00
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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
Pack of 10 - 16mm Ferrules 1
T16-6 Copper Terminals 4
T16-8 Copper Terminals 6

 

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


Specification

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How long can I stay off grid?

A question we get asked many times. So we've created a simple calculator to give you some idea of how long your battery will last off grid. It will take into consideration any solar panels you've installed, 12v and 240v usage. Based on the information provided it will recommend a battery size and estimate the number of days use.

Calculate