DESIGN · SUPPLY · INSTALL TOWNSVILLE'S DUAL BATTERY SPECIALISTS

Dual battery systems built for NQ life.

From a simple Anderson setup to a full Enerdrive canopy build — we design, supply and install complete dual battery systems using ATG Lithium, Ritar AGM, Victron, Redarc, Enerdrive, Hardkorr and Redworks.

Free system design
In-stock components
Professional install
Fixed price quote
Dual battery systems built for [em]NQ life.[/em]
ATG Lithium — our #1 battery
Victron — flagship charger brand
Enerdrive canopy systems
Redarc & Redworks
Hardkorr pre-wired harnesses
Our three-tier system
A solution for every build

Every system is quoted individually — call us for a free consultation. Too many variables for a fixed price.

1

Starter — Anderson & Isolator

Entry-level · AGM auxiliary

Ritar AGM 100Ah or 120Ah auxiliary battery
Battery isolator with Anderson plug output
Fridge & accessory outputs wired and fused
Correct cable gauge, lugs and loom
Professional install & test
Best for: weekenders, basic fridge setupGet a quote →
2

Touring — DC-DC + Solar Ready

Most popular · Lithium recommended

ATG LiFePO4 — 100Ah, 120Ah, 150Ah, 200Ah, 314Ah or slimline options
Redarc BCDC Alpha or Enerdrive DC-DC charger
Victron SmartSolar MPPT + solar panel input
Victron BMV shunt or ATG Bluetooth monitor
Full loom, fusing, install & handover
Best for: touring 4WDs, caravans, campersGet a quote →
3

Off-Grid — Full Power System

Premium · Canopy & caravan builds

ATG 200Ah or 314Ah lithium auxiliary battery
Enerdrive pre-wired full canopy system
Victron MultiPlus inverter-charger
Hardkorr pre-wired harness + LED lighting
Redworks system integration available
Full install, loom & system walkthrough
Best for: serious touring, canopies, boatsGet a quote →
Batteries we sell & install
ATG Lithium & Ritar AGM

Two trusted battery brands covering every application — from entry-level AGM to premium lithium.

⭐ OUR #1 BATTERY

ATG Lithium

LiFePO4 lithium with Bluetooth BMS monitoring. Built for NQ heat, corrugations and serious touring. 4-year warranty as standard.

LiFePO4 Bluetooth BMS 4-yr warranty NQ proven
Full range in stock
100Ah standard
Most popular. Suits most 4WD & caravan builds
120Ah standard
Extra capacity, same footprint as 100Ah
150Ah standard
Serious touring with heavy accessory loads
200Ah standard
Extended off-grid trips & full canopy builds
314Ah
Maximum capacity for caravans & boats
Slimline range
Space-saving options for tight installs
Shop all ATG Lithium →

Ritar AGM

Reliable AGM deep cycle for entry-level and budget builds. Proven in caravans, canopies and marine applications across NQ.

AGM deep cycle Entry-level Maintenance-free
Available options
100Ah AGM — most popular starter battery
120Ah AGM — additional capacity for longer trips
Ideal for Starter builds & marine house banks
Clear upgrade path to ATG Lithium when ready
Shop Ritar AGM →
Charging & electrical components
The brands that power every build

We specify the right combination of chargers, controllers and accessories for each system we design.

Charging systems, controllers & accessories
Redarc & Redworks DC-DC chargers

Redarc is Australia's most trusted DC-DC charger brand — the BCDC Alpha handles alternator and solar simultaneously. Redworks complete power systems (made by Redarc) are a popular choice for full canopy and touring builds.

What we stock
BCDC Alpha 25ABCDC Alpha 50AQuick-connect kitsRedworks complete systems
Shop Redarc & Redworks →
Enerdrive Systems & chargers

Enerdrive pre-wired canopy systems are one of our top recommendations for full builds — everything in one box, professionally installed. Also carry their DC-DC chargers, AC chargers and inverter-chargers as standalone components.

What we stock
Pre-wired canopy systemsDC-DC chargersePOWER AC chargersInverter-chargers
Shop Enerdrive →
Hardkorr Lighting & accessories

More than just lights — Hardkorr pre-wired harnesses integrate cleanly into any dual battery install. Entry-level inverters and DC/AC chargers round out the range for customers wanting a complete one-brand solution.

What we stock
Pre-wired harnessesLED light barsCamp lightsInvertersDC chargersAC chargers
Shop Hardkorr →
How it works
From call to out on the road

Every build is different — we quote based on your vehicle, how you use it and your budget.

1

Free consultation

Tell us your vehicle, accessories and budget. We design the right system — no obligation.

2

Fixed price quote

We quote the full job — components and install. No surprises on the day.

3

Professional install

Tidy looms, correct fusing, heat protection and full charge profile setup every time.

4

Handover & support

Full system walkthrough. We're here for upgrades, warranty and troubleshooting.

Vehicle specific
Kits designed for your rig

We've installed systems across hundreds of vehicles in NQ — chances are we've done yours.

🚙

Hilux / Ranger / BT-50

Under-bonnet or canopy ATG lithium. DC-DC with solar, fridge outputs and Hardkorr harness wiring.

Typical: ATG 100Ah · Redarc BCDC · Victron MPPT · Hardkorr
🚙

Patrol / LandCruiser 70–200

High-output touring builds. ATG 200Ah or 314Ah, Victron MPPT, full winch and accessory setup.

Typical: ATG 200Ah · Redarc BCDC Alpha · Victron MPPT
🏕

Caravans & camper trailers

House bank with Victron MultiPlus. Off-grid air con, microwave and fridge for extended trips.

Typical: ATG 150–314Ah · Victron MultiPlus · Enerdrive
🚛

Utes & canopy builds

Enerdrive pre-wired canopy systems or Redworks. Full lighting, compressor, inverter and outputs.

Typical: ATG Lithium · Enerdrive canopy · Hardkorr harness · Redworks
🚤

Marine & boats

Starting isolation and deep cycle house banks. Victron BMV monitoring, bilge and cabin power.

Typical: Ritar AGM · Victron BMV · Enerdrive charger

Solar & off-grid setups

Victron SmartSolar MPPT systems for properties, sheds and work sites. Full design and install.

Typical: ATG 314Ah · Victron MPPT · Enerdrive AC charger
See our work
Recent installs
See all installs →
Nissan Y62 Patrol

Nissan Y62 Patrol

Redarc BCDC + ATG 100Ah

Jayco Pod caravan

Jayco Pod caravan

Victron MPPT + ATG Lithium

GU Patrol ute build

GU Patrol ute build

Enerdrive canopy + Hardkorr harness

105 Series Landcruiser

105 Series Landcruiser

ATG 200Ah + Victron + Hardkorr

Every build is different — let's talk about yours.

Free consultation, fixed price quote. Call us, come instore or send us a message.