PROJECTA In affordable and reliable, easy to install dual battery management system that requires no modification to the vehicles 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).

Features

• 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.