Dual Battery Wiring Kits

Regardless of where you want to install your second battery, Australian Direct has a Dual Battery System for every application.

This video on the right will teach you everything you need to know about Dual Battery Systems for Vehicles/Trailers & more.

10 Products Found
For Dual Battery
The standard kit - popular for most DIY installations
$78.00
The Override Kit - Includes Upgraded VSR - For DIY
$82.00
The mini kit - best for compact installations
$72.00
Specially designed for DIY'ers with 8AWG Heavy Duty Cable
$54.00
6 B&S Heavy Duty Cables for Safely Linking Batteries Together
$15.00
6 B&S Heavy Duty Cables for Safely Linking Batteries Together
$15.00
Super easy installation - watch the video to learn more!
Save $98 | All In One Smart Charging Isolator Solution
$438.00
FRENZY
10% OFF
RRP $448.00
NEW IN: 25A DCDC, PLUG & PLAY WIRING KIT, LITHIUM COMPATIBLE.
$403.00
Includes NEW KICKASS ® Dual Sensing VSR - Quick Connect
$118.00