Description
The EcoFlow DELTA 3 Max Series is a portable power station of 2048 Wh with a 3000 W AC output, built around LiFePO4 cells. A do-it-all unit (road trip plus home backup): enough capacity for real use without becoming a piece of furniture.
Who is this power station for?
It suits van and motorhome life, a few days off-grid, home backup for the essentials (fridge, internet, laptops, lighting). Capacity and portability are well balanced, which is exactly what makes it versatile.
What everyday runtime to expect?
With 2048 Wh usable, you can recharge a phone roughly 170 times, keep a 60 W travel fridge running for about 31 h, run a laptop, lights and a small TV through an evening with room to spare, cover a power cut for the essentials over a day or more. Real runtime depends on the load, but these figures give an honest order of magnitude for vanlife and backup use.
Recharging: mains, solar or car
You can top it up from the mains at home, from a solar panel when you are parked up, and from the car’s 12 V socket while you drive. Solar input is supported, which is what makes real off-grid autonomy possible.
Chemistry, UPS and modularity
The LiFePO4 chemistry is the durable choice: thousands of cycles, safe and stable, the right pick for a unit you keep for years. It is expandable with extra batteries, so you can grow the capacity later instead of buying a bigger unit now.
Why buy from Vantour?
We work directly with EcoFlow, not as an anonymous stock reseller: a 100% genuine, official product, stock managed by the brand (real availability) and after-sales handled by the manufacturer for the longest cover possible.
On price, to give you a concrete idea: Recommended retail price £1199,00, already on sale at £799,00 at the brand, then £759,05 with our code CARO5 (-5% extra).
The code applies on its own, and we keep all the latest EcoFlow offers up to date.
Helping you choose
Not sure this is the right power station for you? Our guide to off-grid electric autonomy in a van helps you size your real need.
FAQ
What is the capacity?
2048 Wh, LiFePO4.
Can it run during a power cut?
Yes, you switch your devices over to it; it is not a no-break UPS but it covers outages.
Can I recharge it from solar?
Yes, it accepts solar input for genuine off-grid use.
Is there a subscription or app fee?
No. The companion app and all features are free.
