EcoFlow switches up Prime flash sale to drop the 3,600Wh DELTA Pro power station to a $1,399 2026 low, more from $750

Reinette LeJeune | Jun 26 2026 - 6:04 am PT

62% off/From $750

As part of EcoFlow’s Prime Day Sale, which coincides with the Amazon Prime Day savings event, the brand has switched up some of its flash sale offers, with the biggest change being the 3,600Wh DELTA Pro Portable Power Station now down at $1,399 shipped, beating out Amazon by $80. Don’t be fooled by the initial $1,499 pricing, as an additional $100 will be automatically cut from the tag in your cart. It’s down from $3,699 directly, though it only ever climbed as high as $2,599 in this year, which we previously saw in this sale listed for $1,599 ($1,519 with the code). With this changeup, you’re able to get an even larger $1,200 markdown off the going rate ($2,300 off the MSRP), landing it at the best price of 2026 that last appeared in January and the second-lowest price overall – just above the low from Black Friday. You can head below to check out all the flash sale offers, or browse the full lineup of deals in our original coverage here.

It may be a legacy model, but the EcoFlow DELTA Pro power station has continued to maintain its popularity for many reasons – one being the 3,600Wh LiFePO4 capacity that can scale up to 25kWh at such a more accessible price over newer models. It also has a solid array of 14 output ports (5x ACs, 4x USB-As, 2x USB-Cs, 2x DCs, 1x Anderson, and 1x car port) that deliver up to 3,600W of steady power and up to 7,200W of surging power.

For recharging, you can use a typical AC outlet at home, campsites, and elsewhere, while also having a 1,600W maximum solar panel input when charging via the sun’s rays. From there, you can also hook it up to a gas generator, as well as use this adapter to top off its battery at an EV charging station, or you can get much slower speeds from your car’s auxiliary port.

EcoFlow’s final Prime Day flash sale offers:

DELTA 3 Max (2,048Wh) with 67W 10K power bank: $750 (Reg. $1,499)
DELTA Pro (3,600Wh) power station: $1,399 (Reg. $3,699) | $80 more at Amazon
DELTA Pro Ultra (6,144Wh) power station: $3,779 (Reg. $6,098) | $5 more at Amazon
2x DELTA Pro Ultra extra batteries (6,144Wh each) + FREE trolley: $3,948 (Reg. $6,598) | $20 more without trolley at Amazon

As I mentioned, you can browse the entire EcoFlow Prime Day Sale lineup here while the deals still last, which may be extended through the weekend like we’ve seen in the past, but there’s no telling. Likewise, for other sales on power stations, EVs, tools, and so much more, be sure to head over to our Prime Day Green Deals hub here to browse it all and to check to see what’s been extended through the weekend.