Smartcom Voltage Sensing Split Charge Relay Kit. 12Volt / 30amp (Motorhome Charging Kit)
Description
🔋 Power your adventures smarter, not harder!
- SMART VOLTAGE SENSING - Detects engine running status to isolate batteries, preventing drain and ensuring longevity.
- PLUG PLAY INSTALLATION - Connects directly between your main and auxiliary batteries—no complex alternator wiring required.
- RELIABLE 30 AMP CAPACITY - Handles up to 30 amps, perfect for motorhomes and demanding power setups.
- DEDICATED TECHNICAL SUPPORT - Expert assistance available to keep your system running smoothly and hassle-free.
- SEAMLESS DUAL BATTERY CHARGING - Automatically charges your auxiliary battery without manual intervention, keeping your power ready.
The Smartcom Voltage Sensing Split Charge Relay Kit is a 12V, 30A device designed to efficiently charge a secondary vehicle battery without needing alternator connections. It intelligently isolates batteries when the engine is off, ensuring no power drain, and offers straightforward installation with full technical support—ideal for motorhome and auxiliary battery setups.
Reviews
A**Y
Not quite what I was expecting
In my non expert opinion this is NOT suitable for charging a motorhome leisure battery. The size of the wire (about 1.5mm cross section) and the construction of the relay do not scream heavy duty! That said it does work, and I'm going to use it in the car to charge a SMALL 18ah battery to run the radio and 12v sockets without the ignition on.
W**S
Does what it says, easy to fit, second one I've bought.
Second one of these I've bought. They pretty much do what they say on the label. In my camper conversion I have two batteries fed by a solar panel, and a third which feeds the inverter, which is fed off the main battery and one of these. Packaging says you need an electrician to install, but I've done both myself. (Disclaimer: don't hate me if you can't do it - it does need some practical hands!). Works exactly as described. Thanks.
M**.
Very effective.
Our leisure battery was only just showing a reading of 7, we bought this after readings reviews and it' s really good and show's battery instantly at 12.5. Very pleased and easy to fit.
A**R
Works well
Great kit
J**H
I was pleased with the product its fitted and works fine cable ...
I was pleased with the product its fitted and works fine cable was a little short and had to extend it
A**N
As described. Simple instructions
As described, used to replace an old unit
A**L
Five Stars
Functions well
R**H
Looks small but charges brilliantly and fit's in my battery box under the floor in my van
Use this for my window cleaning van to charge the leisure battery up does an absolute fantastic job, definitely a good buy. Would highly recommend.
Common Questions
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3 weeks ago
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