Applications:

This type of kit is suitable for Camper Vans, Motor homes, 4x4s, Day Vans, Mobile workshops, Cars or Boats. 

Voltage sense systems are especially suited for modern vehicles with canbus controlled wiring as this type of kit does not need an ignition feed or any additional 

wiring and are very simple kit to install, all you need to do is to connect your starter battery to your leisure battery(s) by using the kit supplied, with very easy to 

understand fitting instructions and a wiring diagram.

The voltage sense relay simply detects the rise in voltage from you vehicles charging system to allow you to charge your leisure battery(s) while your engine is running.  

When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So it does not drain your main starter battery and you will 

always be able to start your vehicle.

Description:

【Manual State Use Function:】You can complete the circuit connection and disconnection by pressing the blue indicator button each time. When the circuit is switched 

on, the red indicator and voltmeter will light up. When the circuit is disconnected, the red indicator and voltmeter will go out.

【Automatic State Use Function】 In automatically model，when the input voltage exceeds 13.3V,the voltmeter and red LED indicator will be ON. When the input voltage 

evoltage drops to 12.7V ,the voltmeter and red LED indicator will be OFF .The circuit will be disconnected automatically when the input voltage reaches lower than 11V or 

more than 17V in order to protect the secondary battery from high voltage impact.

【Voltmeter Display】The battery isolator surface is equipped with an LED display to display the current voltage status. If two batteries are connected, the voltage displayed 

on the voltmeter is the battery with higher voltage. Press the button once if the voltmeter is not working and it will display the value for 2 seconds.

【Wide Application】The dual battery isolator waterproof grade is IP68,effective waterproof and dustproof,can work in wet envirorment. Automatically combines two batteries 

when charging and isolates the two batteries when not charging,which can widely used in 12v camper van trucks, caravans, and camping applications.

Features:

Made of high quality material, strong fiberglass, reinforced nylon shell.

Built-in LED indication ( lights up when VSR starts ).

Surface or panel mounting options provide flexibility in installation.

Suitable for 12V 4WD, marine, truck, caravan and camping applications.

Package includes

1 Kits Split Charge Relay ( 3Meter )

Please note: The Red cable supplied in this kit are made up of the 4 separate leads which is pre-assembled with terminals as described below.

The kit includes comes pre-assembled with terminals:

12v 140amp Split Charge Relay

2 x 0.25 metre red 70amp cable from Battery to fuse holder leads ( Lead terminals pre-crimped )  

1 x 0.5 metre red 70amp cable Relay to fuse holder lead ( Lead terminals pre-crimped )

1 x 2 metre ( for 3M Kit ) 70amp Relay to fuse holder lead ( Lead terminals pre-crimped )

1 x 1 metre 70amp of Black earth cable ( Lead terminals pre-crimped )

1 Pair 8mm Post Type Battery Terminals

2 x MTA MIDI Fuse holders

4 x 60A MTA MIDI Fuses including 2 spares.

Red & Black Heat shrink to protect all the connections.

10 x Cable ties

10 x adhesive cable tie fixings base to keep everything tidy.

15 x fixing screws