Townsville Workshop
Recent Installs
Dual battery, lithium, solar and off-grid installs from our Garbutt workshop in Townsville. 4WDs, utes, caravans, trailers and boats, with real photos and parts lists.
Build
12-Month-Old Caravan, Overhauled: 600Ah Lithium, 950W Solar & Victron MPPT
A 12-month-old caravan whose power system couldn't keep up. We upgraded it to 600Ah of lithium, 950W of roof solar and a Victron SmartSolar MPPT, and...
600Ah Lithium950W Roof150/70 Victron2.2x Battery
Build
Serious Power, Custom Built: Inside a 942Ah Lithium Power System
942Ah3000VA
Build
The Pandanus Trailer: Starlink, 475W Solar & 314Ah Lithium
314Ah475W
Guide
Guide
How to Choose a Dual Battery Kit: 2026 Buyer's Guide
100–120Ah150–210Ah
Build
Nissan Y62 Patrol Dual Battery System: Accelerate Off Grid Underfloor Kit
Y620
Build
Jayco Pod Caravan Off-Grid Build: 270Ah Lithium and 300W Solar
270Ah2x150W
Build
Mick's GU Patrol Ute: Canopy Power System and Under-Bonnet Rebuild
225Ah40A
Build
JJ's 105 Series LandCruiser: Dual Battery Rewire and Lithium Upgrade
105LiFePO4
Want a build like these?
Bring in your trailer, ute, van or 4WD. We'll design a system around how you actually use it, then build and test it in our Garbutt workshop.