01229 718098
07818 603245

Specialist Suppliers of Split Charging Products & Leisure Battery charging Systems for business & leisure

Please note we now have a new website so please click on this link

12V M-Power Voltage Sense 140amp Intelligent Relay

One of the most popular and simplest ways to control a split charge system.

12 V 140amp Voltage sense Relay suitable for any type of leisure battery if using the correct size cables and especially suitable for all modern vehicles as you dont need to interfere with the vehicles electrical system.

Simply connect the relay between your vehicles main starter battery and your second/leisure battery and the relay will charge your secondary/leisure battery while you are driving and stop your main starter battery from discharging when you are stopped.

The relay simply detects the rise in voltage from the vehicles charging system when the engine is started to allow power to charge your second/leisure battery.

The relay will switch on at 13.3volts and switch off at 12.8volts and is indicated on with a red LED.

Dimensions 68x54x68mm

At Simply Split Charge we offer one of the largest range of split charge kits and systems you will find to suit all budgets Please visit our help page for advice on which kit will be best for you.

This item will be sent FREE using Royal Mails 1st Class service and will be dispatched within one working day from receiving your order and payment.

All payments are made through Paypal using either a Paypal account or by simply using any debit or credit card. We can also take orders over the phone during office hours.

If you cannot find the type of kit or part you are looking for or need any help or advice please contact us

01235 203698 or info.simplysplitcharge@gmail.com

Our Office hours are
Monday to Friday 9am to 4pm
Saturday 9am to 1pm
Sunday Closed


Please note we now have a new website
please click on this link

New Contact Number 01229 718098

Please note that this item only includes free shipping to any UK address
Please contact us before placing any orders for any non UK address for postage costs.

Website Sales & Services Only
Callers Only By Appointment.