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48V Power System Upgrade
Stay Longer. Go Further. Power Everything.
serious capability
When you’re parked somewhere special, the last thing you want is to pack up early because the power ran out. The 48V Power System Upgrade Pack gives you the capacity to run air conditioning, induction cooking, and everyday appliances — all without relying on powered sites. More solar. More battery. More freedom.
What You Get
Intelligent Charging
Integrated AC, DC/DC, and MPPT solar charging means your system draws power efficiently from mains, vehicle, or solar — whichever is available.
4000W Inverter Output
Run 240V appliances including air conditioning and induction cooktops when the sun is shining — even when you're days from the nearest power outlet.
Smart Monitoring
Track battery, solar input, and system status in real time via Bluetooth app or the onboard 10-inch touchscreen panel (7" on Crosstrak).
High-Capacity Solar
Up to 4 (Crosstrak and 16.50-1.AV) or 5 (Adventurer) x 260W roof-mounted twin-cell solar panels capture reliable energy throughout the day — with provision for additional portable panels when you need even more.
Serious Battery Storage
A 5.05kW lithium battery (under-chassis mounted) stores enough power to run your van overnight and beyond. Dual battery upgrades available on select models.
What's Included
Off-grid adventure
Why 48V?
48V systems deliver more power with less heat and greater efficiency than traditional 12V setups. That means you can run bigger loads — like air conditioning and induction cooking — for longer, without oversizing your battery bank or worrying about voltage drop.
It’s the same technology trusted in marine, off-grid residential, and EV applications — now engineered into your Jayco.
Backed by Jayco
Built for Confidence
The 48V Power System Upgrade Pack is designed, tested, and supported by Jayco — backed by 130+ service centres across Australia and New Zealand. When you’re travelling remote, you want a system you can trust. This is it.
48V Power System Upgrade Pack — FAQs
The 48V Power System Upgrade Pack is an optional upgrade available on select Jayco caravans that significantly increases off-grid capability. It includes a 5.05kW lithium battery, up to 5 × 260W* solar panels, a 4000W inverter, and integrated smart charging — giving you the power to run air conditioning, induction cooking, and everyday appliances without relying on powered sites.
*Model specific
The 48V Power System Upgrade Pack is available on the Jayco Silverline, Crosstrak Hybrid Pop Top, Crosstrak Hybrid Caravan, and Basestation Toy Hauler. Specifications vary slightly by range — speak to your Jayco dealer for model-specific details.
The pack typically includes:
- 4000W pure sine wave inverter
- 5.05kW lithium battery (under-chassis mounted, sealed enclosure)
- 5 × 260W* twin-cell roof-mounted solar panels
- Integrated AC charger (70A or 120A depending on model)
- 65A DC/DC charger
- MPPT solar charge controller
- Bluetooth app monitoring
- Tyre pressure monitoring system
Some models also support a dual-battery upgrade for extended off-grid stays.
Yes. The 4000W inverter and 5.05kW lithium battery are designed to support roof-mounted reverse-cycle air conditioning. Run time will depend on ambient temperature, insulation, and overall power draw — but the system is built for genuine off-grid climate control.
Yes. The 48V system supports induction cooking. On models with the 48V pack, you can opt for an induction dual cooktop with convection microwave — a safer, faster, and more efficient alternative to gas.
It depends on your usage. With moderate loads (fridge, lighting, charging devices, occasional air conditioning), many users report comfortable multi-day stays without needing to recharge from mains or vehicle. The 5 × 260W* solar array will replenish the battery during daylight hours under normal conditions.
*Model specific
48V systems are more efficient at higher loads. They draw less current for the same power output, which means less heat, thinner cabling, and better performance from your battery bank. This allows you to run larger appliances — like air conditioning and induction cooktops — more reliably than a traditional 12V setup.
Yes. The system includes Bluetooth app monitoring and integrates with the onboard 10-inch (7-inch on Crosstrak) touchscreen panels. You can view battery state, solar input, load, and charging status in real time.
The 48V system includes provision for additional portable solar panels via an external Anderson plug input. This gives you flexibility to capture extra energy when parked in shaded or low-sun conditions.
Yes. The 48V Power System Upgrade Pack is a factory-fitted option supported by Jayco’s nationwide dealer and service network. It’s covered under Jayco’s standard warranty terms and backed by 130+ service centres across Australia and New Zealand.
The 48V Power System Upgrade Pack is an optional extra selected at time of order. Visit your local Jayco dealer to discuss availability, pricing, and compatibility with your chosen model — or use the online Build & Price tool to start configuring your van.
Ready to stay longer?
Talk to your local Jayco dealer about adding the 48V Power System Upgrade Pack to your build — or explore the full range online.