7mtr Pro Heavy Duty Split Charge Kit with 12v 140a Durite 0-727-33 Voltage Sense Relay + Battery Terminals + Fuse Box + Bus Bar

Top quality Professional Heavy Duty split charge relay system/kit supplied with 110amp 16mm cable suitable for safely charging any 75ah to 220ah leisure battery(s)

Including a 6-way Fuse box + 100amp negative bus bar to safely power your 12v electrics.

Suitable to install into most Camper Vans, Motor homes, 4x4s, Day Vans, Mobile workshops, Cars and Boats.

You will be supplied with everything you need to fit this kit

12v 140amp Voltage Sense Split Charge Relay
7mtrs 110amp 16mm2 Red Power Cable
1mtr 110amp 16mm2 Black Earth Cable
1 x Pair 8mm post type battery terminals
2 x Fuse holders & 100amp Fuses including spare.
6-Way Fuse Box + Terminals + Mixed fuses
100amp Negative Bus Bar + Terminals
1mtr 70amp Red + Black Cable + terminals for fuse box + Negative Bus Bar
Crimp or solder ring Terminals to connect everything together.
Heat shrink to protect all the connections.
15 x Cable ties + 10 x adhesive cable tie fixings to keep everything tidy.
15 x fixing screws
Drill bit
2 x sticky pads to use if required
2mtrs Split Black plastic conduit to protect cables in Engine bay.
Easy to understand Fitting Instructions + after sales support if required
A 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 the easy to understand fitting instructions and a wiring diagram.

The voltage sense relay simply detects the rise in voltage from you vehicles charging system when it exceeds 13.3v to allow you to charge your leisure battery(s) while your engine is running. When your engine is switched off and the battery voltage drops below 12.65v 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.

All of the range of 140amp voltage sensitive relays are duel sensing meaning that if a charging voltage like through a mains charger or solar panel is applied to the leisure battery that exceeds the relay activation voltage of 13.3v it will activate the relay to allow this charging device to also maintain the starter battery.

Additional Information

Relay activation voltage 13.3v
Relay isolation Voltage 12.65v +/0.1v
Dual sense operation
Voltage sense systems are especially suited for modern vehicles as this type of system does not need an ignition feed or any additional wiring into your vehicle but for modern Intelligent smart charging vehicles with Euro cat 5/6 engines you may need to use a DC to DC charger.