VOLT SENSE RELAY KIT 100A 12V

In affordable and reliable, easy to install dual battery management system that requires no modification to the vehicle’s original wiring. Kit comprises: 100A voltage sensitive relay (P/No. VSR100), rocker switch, lugs, terminals, heat shrink & cable ties, 4m main cable & 60cm aux earth cable (6 B&S), auxiliary battery terminals (2 x positive, 1 x negative).

Ensures main battery is charged before connecting to auxiliary.
Includes everything for an easy and professional installation.
Can be used to jumpstart your vehicle in the event of a flat starting battery.
Built-in protection guards vehicle against voltage spikes.
L.E.D illuminates when VSR is activated.