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Independent buying guide

Could the ECOFLOW DELTA 3 Classic power your campervan?

A 1024Wh portable power station could run lights, phones, laptops and some other essentials. But is it right for your appliances, trip length and charging arrangements? Check the essentials before you buy.

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Before you spend £500 on campervan power

What can a 1024Wh battery actually run?

As a simple example, a 60W device running for 8 hours uses 480Wh. Actual available energy will be lower than the nominal battery capacity because inverters and equipment consume power. Make your own appliance list first.

Is this an alternative to fitting a leisure battery?

For occasional trips, a portable station may be simpler. For a permanently installed fridge, multiple 12V circuits or longer off-grid stays, a properly designed leisure-battery system may be better. Neither solution is automatically right for everyone.

Will a kettle, heater or air fryer work?

Check both the appliance’s rated watts and how long you plan to run it. Even if a high-wattage appliance is within the power station’s output rating, it may drain the battery rapidly.

How do I choose the seller?

Check the condition, included accessories, seller feedback, delivery, warranty and return terms on the actual eBay listing. We do not sell or dispatch the product.

Want to compare the listing? Check current price & seller on eBay →

Portable station or leisure battery?

Compare a 1024Wh portable station with a 100Ah leisure battery, including charging, installation trade-offs and an overnight energy calculator.

Compare power options before buying →

Choosing campervan power

Start with three questions: what must you run, for how many hours, and how will you recharge? A fridge, laptop and lights have very different demands from a kettle or heater.

We're researching additional products from BLUETTI, Jackery and Renogy. We'll only publish purchasing links after checking specific products and affiliate terms.

For questions about this guide: stephen.wainwright.pro@gmail.com. For any order, warranty or return enquiry, please contact the eBay seller or eBay support.