Power Stations

EcoFlow offers 48-hour deals, like the 3,600Wh DELTA Pro power station + 400W solar panel at $2,279, more from $689

Reinette LeJeune | Oct 13 2026 - 7:22 am PT

38% off/From $689

As part of the EcoFlow Prime Encore Sale, the brand has launched a 48-hour flash sale with up to 38% discounts on three power station bundles and a solo expansion battery for the DELTA 3 series. Among the bundles, you can find the tried-and-true 3,600Wh DELTA Pro Portable Power Station with a 400W solar panel down at $2,279.05 shipped, after using the code EFPDFAFF at checkout, beating Amazon’s pricing by $120, though you do get a FREE 160W panel there, too. While it carries a $3,098 MSRP directly, it has only been seen going as high as $2,999 this fall, with the discount initially only taking things down to $2,299, but the extra savings code lets it go further by another $20. While we have seen it go lower in the past – especially for two days during last week’s Prime Day event – you’re still looking at a solid total $720 markdown here for the second-best price we have tracked in the last few months. Head below to check out the full lineup of 2-day flash deals, or browse the full sale on the landing page here – just don’t forget to use the above code.

A fan favorite that has been spending several years amongst the top picks of varying “best of” lists, the DELTA Pro power station from EcoFlow is an essential-ready backup companion with a 3,600Wh LiFePO4 battery here and can expand up as high as 25kWh. It handles essential support needs at home or elsewhere with up to 3,600W of steady output (surging as high as 7,200W) through the 14 port options (5x ACs, 4x USB-As, 2x USB-Cs, 2x DCs, 1x Anderson, and 1x car port).

Jumping on this bundle also gives you a 400W solar panel that puts you a fourth of the way near the maximum 1,600W input, giving you a regular recharging source wherever the sun shines. From there, you can plug it into a standard AC outlet, use an EV charging station (you’ll need this adapter), or you can connect it to a gas generator or a 12V/24V car auxiliary port.

***Note: Due to the nature of the brand’s flash sale, some units have additional savings taken off in your cart (the prices listed below), which cannot stack with the extra 5% off savings code EFPDFAFF. In some cases (like with the DELTA Pro bundle) that code provides more savings than the flash sale, but others may not.

EcoFlow’s latest 48-hour flash sale units:

DELTA 3 Classic (1,024Wh) with 220W solar panel: $689 (Reg. $899) | $10 more at Amazon
DELTA 3 Max Plus expansion battery (2,048Wh): $829 (Reg. $1,329) | $30 more at Amazon
DELTA Pro (3,600Wh) with 400W solar panel: $2,299 (Reg. $3,098) | $100 more at Amazon
DELTA Pro Ultra (6,144Wh) with trolley and FREE monitor: $4,099 (Reg. $6,099) | $100 more at Amazon without bundled gear

As I mentioned, you can browse the full EcoFlow Encore Sale on the main page here, just don’t forget to use that extra savings code for bigger savings. You can also find more sales from other brands in our dedicated power stations hub here.