Best Lithium Battery for a Caravan in Australia? A 48-Year Industry Veteran Gives His Honest Answer

Choosing the best lithium battery for your caravan is one of the most important decisions you'll make for off-grid travel, and one of the most misunderstood. Jason (owner of Offroad Living and designer/developer of the AllSpark brand) had a chat with Michael from Cameron Caravans at the Perth Caravan and Camping Show to get his honest take. With 48 years in the industry and 38 of those at one of WA's most trusted caravan dealerships, he's seen what happens when you get it right - and what happens when you don't.

 

5 THINGS A 48-YEAR CARAVAN VETERAN WANTS YOU TO KNOW

  • Skip the Camper Trailer: Go straight to a caravan - most first-timers wish they had
  • Not All Lithium Batteries Are Equal: Real capacity only shows up under real load conditions
  • Air Con Draws 80 Amps an Hour: Your battery and solar system need to be sized around that
  • Know Who You are Buying From: Who stands behind the product matters as much as the product itself
  • Off-Grid Expectations Have Changed: Caravanners now run full appliances in the bush - your power system needs to keep up

 

A Family Business Built on Doing Things Right

Cameron Caravans started in 1978, when Michael's parents became the fourth caravan retailer to open in Albany, WA - right at the tail end of the late '70s boom. When the market crashed, most competitors folded under the weight of overpriced stock. The Cameron family held on by staying lean and adapting fast. Before long, they were the only caravan dealer left in regional WA.

Today, Cameron Caravans has expanded to Perth, a next generation is already on the floor, and Michael shows no signs of slowing down - he had his own van at the show, loaded up and ready for a post-show trip on the Gibb River Road. The power system he chose for that trip says a lot about what he actually trusts.

 

Who's Buying Caravans in 2026?


Cam & Tiff from Wild Touring adventuring around Oz in a Cameron Caravan

 

"A bit of everything," says Michael. The grey nomad market is still strong, but the landscape has shifted significantly over the past few years thanks to what he calls the "Cam and Tiff factor" - the wave of adventure content creators who have introduced a younger, more adventurous demographic to caravanning.

The proof is standing right next to him at the show: the 2026 Cameron 593 Gap, which evolved directly from a build Cameron Caravans completed for popular touring duo Cam and Tiff (from Wild Touring) just 18 months earlier. The pace of development from a custom build to a production model in under two years reflects just how fast this market is moving.

And with that younger demographic comes a very different set of power expectations. These buyers aren't asking about the basics. They want to know if they can run the air conditioner, the slushie machine, and the coffee maker - simultaneously, 300 kilometres from the nearest town.

 

The Biggest Mistake First-Time Buyers Make

Ask Michael what he wishes every customer knew before walking through the door, and the answer is immediate: stop thinking you need a camper trailer first.

"People come in saying they want the camper trailer experience - the canvas, the off-road feel," he explains. "I tell them: just skip it. Go straight to a caravan. Because the moment it rains on your first trip and the canvas is flapping in the wind, you'll understand."

He has a mate who spent years with a camper trailer before finally buying a caravan from Michael. After one trip, his mate said: "Why didn't you tell me sooner?" Michael's response? "I've been telling you every time."

It's a lesson that saves people from a costly intermediate step - and one Michael sees play out again and again.

 

What Is the Best Lithium Battery for a Caravan? Here's What 48 Years of Experience Says

This is the question most buyers get wrong - not because they choose poorly, but because they don't know what to look for.

Michael has been speccing lithium batteries for caravans into Cameron Caravans builds for several years. When asked what made him make the switch from another brand to AllSpark, the answer isn't marketing - it's what happened when he started putting the existing batteries they were using under real load.

"We all assume a lithium battery is a lithium battery," he says. "But not all are created equal. When you put them under load - the cycles, the real capacity - some just don't run as long. With AllSpark, you get true amperage. They actually do what they say they're going to do."

 

Rated Capacity vs. Real-World Capacity

If you're trying to work out what is the best lithium battery for a caravan, this is the single most important concept to understand. Rated capacity isn't an equal marker for all batteries. A battery that claims 200Ah on the label may deliver significantly less under the sustained load experienced when running high current devices - particularly if the battery management system (BMS) cuts out early, or if the cells aren't high enough quality for the discharge rate your appliances demand.

An air conditioner draws around 80 amps per hour. That means a 200Ah AllSpark lithium battery gives you roughly 2.5 hours of air conditioning before it needs replenishment. If your battery is underdelivering on its rated capacity, you'll feel it fast - especially on a 40-degree day on a remote track in the Kimberley.

 

The Power System Michael Runs in His Own Van

When a caravan dealer with 48 years of experience specs his own personal van, it's worth paying attention. For his Gibb River Road trip, Michael didn't hold back:

System Overview
Power System
Batteries 3 × AllSpark 200Ah Lithium (600Ah Total)
Solar 5 × AllSpark 200W Solar Panels (1,000W Total)
Inverter Large-capacity unit to run air con & appliances
Key Loads
Appliances Air conditioning, slushie machine, coffee maker

 

"We filled the battery box and we filled the roof," he says. "The goal is air conditioning for days - even in 40-degree heat."

The roof is loaded with AllSpark glass solar panels to keep that 600Ah bank topped up throughout the day.

 

The Demand for Off-Grid Power Has Changed Completely

Five years ago, inverters were a hard sell. Today, customers want them twice as large - and the best lithium battery for caravan use in Australia has to keep pace with those demands.

"People used to come in wanting the basics," Michael notes. "Now they want slushie machines, coffee makers, air conditioning - every gadget running in the bush. The Cam and Tiff effect has a lot to do with it. People see what's possible and they expect it."

"You couldn't give an inverter away - now they want them twice the size."

This shift is driving a step-change in how builders like Cameron Caravans approach power system design. It's not just about keeping the lights on anymore, it's about running a fully functional kitchen, bedroom air conditioning, and entertainment setup hundreds of kilometres from the nearest power point.

The lithium battery you choose for your caravan needs to be up to that job. Not just on paper, but under load, in the heat, day after day.

 

Why Who You Buy From Matters More Than You Think

Both Offroad Living and Cameron Caravans are Australian, family owned businesses. For Michael, that's not a talking point - it's a core part of how he protects his customers and his reputation.

"My name is on the van," he explains. "I'm going to back you up, and I need to know I'm going to be backed up in return. Pairing with another great West Australian business means we get that service, support, backup, availability."

It's a philosophy that mirrors our own at Offroad Living. When you're buying the best lithium battery for your caravan in Australia, what matters is who stands behind it. You're dealing with an Australian-owned, Australian-operated business, and all warranty and support comes from us.

 

So, What Is the Best Lithium Battery for a Caravan in Australia?

Based on nearly five decades of experience speccing and selling caravans across WA, Michael's answer is clear: the best lithium battery for a caravan is one that delivers its rated capacity under real load, backed by a supplier who will actually support you when it matters.

"They actually do what they say they're going to do," he says of AllSpark. For a caravan dealer whose name is on every van he sells, that's the only standard that counts.

 

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