The EcoFlow Delta 2 Max is one of our favourite power stations, offering a lot of off-grid power and plenty of ports. Now, it’s a bargain for the Amazon Prime Big Deal Days 2025 sale.
Although relatively compact, this power station packs in a 2048Wh battery, which is roughly enough storage for around a quarter of a typical home’s daily energy use. And, it can power devices of up to 2400W (3100W with X-Boost), so you can power the majority of standard UK appliances wherever you are.
The other way that we like to look at power station cost is to work out how much it costs per kWh of stored electricity over its lifetime (here, that 4000 charge cycles until it reaches 80% capacity). At its full price, the EcoFlow Delta 2 Max cost 34p per kWh of storage. That was good when it was released, but times have moved on, and the new price brings this power station inline with the newer competition: 15p per kWh.
With off-peak charging or solar power, this power station can hold cheap electricity for use later, whether you’re off camping or you just want to use this device to power devices around your home.
Save 47% on the EcoFlow Delta 2 Max power station
Almost dropping in price by half, this power station offers a lot of portable power for all of your off-grid needs.
This power station is fully kitted out to make the most of its big battery. There are four standard UK AC power outlets, so you won’t run short. For devices such as tablets, laptops and phones, there are two 100W USB-C ports, two 12W USB-A ports and two fast-charge 18W USB-A ports.
While charging via the mains may be the easiest in most situations (you can get to 80% capacity in just 53 minutes), there’s also 1000W of solar input. Pair this with large portable solar panels and, on a sunny day, you can fully charge the power station in just 2.3 hours.
Whether you just need a backup device for use around the home, or you want to go camping and need power to last you through the weekend, the EcoFlow Delta 2 Max can handle everything and is now a bargain.
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