Battery Systems

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.

137 Products Found
SALE
20% OFF
RRP $1,616.00
120AH Battery, DC Battery Box Combo + Wiring Kit, 150W Solar Panel and 240V 12 Amp Charger
$1,299.00
Free
Shipping
8 B&S Fused Anderson Connection to Ring Terminals - Includes 80 Amp Fuse
Free
Shipping
NEW PRODUCT | 2 Year Warranty 328mm L x 172mm W x 230mm H - 31KG
$309.00
Free
Shipping
5 Year Pro-Rata Warranty - 306mm L x 169mm W x 215mm H - 25.5KG
$319.00
Free
Shipping
Adjustable To 6 Different Pin Dimensions
Free
Shipping
2 Year Warranty - 12V Twin Pack with Parallel Linking Cables
$559.00
SALE
27% OFF
RRP $818.00
5 Year Pro-Rata Warranty - 12V Twin Pack with Parallel Linking Cables
$598.00
Free
Shipping
5 Year Pro-Rata Warranty 410mm L x 110mm W x 290mm H - 35.0KG
$419.00
Free
Shipping
5 Year Pro-Rata Warranty - 553mm L x 112mm W x 290mm H - 45.0KG
$469.00
30% OFF
RRP $1,642.00
170AH Slim Line Battery, DC Charger + Wiring Kit, 150W Solar Panel Included
$1,149.00
Free
Shipping
Multi-Colour Led display gives colour coded indication of different voltage ranges
$19.00
Free
Shipping
1x Anderson to 3 x Anderson Adaptor
$49.00
Free
Shipping
High quality polycarbonate construction up to 25 Amps per fuse
$59.00
Free
Shipping
Houses up to 12 Blade Fuses for 12 or 24V appliances
Free
Shipping
Charge simultaneously from a vehicle & solar panels! OK for Smart Alternators!
$329.00
Free
Shipping
Cut In 13.3v - Cut Out 12.8v Battery Charger / Isolator for Pre 2006 Vehicles
Free
Shipping
Volt meter, 1 x USB & 2 x Cigarette power sockets - BainTech
$149.00
Free
Shipping
Volt Meter, 1 x USB, & 2 x Cigarette power sockets - BainTech
$229.00
Free
Shipping
Build your own power pack and connect to your vehicle!
$369.00
Free
Shipping
Light Weight Twin Core Cable - Cig Plug to Cig Socket
$39.00