Power cuts have a habit of arriving right when you've stopped thinking about them, and portable power stations are rarely cheap enough to buy on impulse. EcoFlow's Prime Day sale runs through October 10 and has the company's DELTA and RIVER ranges up to 50% off in the picks below. EcoFlow itself advertises savings of up to 58% across the full sale.
The offers are on EcoFlow's own US store, and the company says they're open to buyers in the continental US only. Members also get double EcoCredits during the sale, according to EcoFlow. I went through the page and pulled out eight that look like proper savings rather than rounding errors.
Portable power station deals
These two are the practical end of the range, with enough capacity for a camping weekend or a short outage without needing an electrician. EcoFlow lists the DELTA 3 Max with a 10ms UPS switchover, so it can act as a backup for a desk setup too.
- EcoFlow RIVER 2 Pro: A 768Wh power station with 800W output, which is plenty for camping gear and small appliances. $349, down from $529 EcoFlow
- EcoFlow DELTA 3 Max: A 2,048Wh power station with 2,400W output and a 10ms UPS function for backup duty. $799, down from $1,199 EcoFlow
Solar bundle deals
Bundles are where EcoFlow's discounts get serious, because you're buying the panels and the battery together. The DELTA 3 Classic bundle carries the biggest discount of the whole sale.
- EcoFlow DELTA 3 Classic with 220W solar panel: A 1,024Wh power station that EcoFlow says charges from the panel in roughly 5.8 hours. $659, down from $1,249 EcoFlow
- EcoFlow DELTA Pro with two 220W solar panels: The DELTA Pro paired with 440W of panels, which EcoFlow says charges it in about 10.2 hours. $2,199, down from $3,289 EcoFlow
Home backup deals
If the goal is keeping the fridge and router alive through a storm, these are the ones to look at. We covered the DELTA 3 series for storm season last year, and the Ultra Plus is the bigger sibling of that range.
- EcoFlow DELTA 3 Ultra Plus: A 3,072Wh power station with 3,600W output that can scale from 3kWh to 11kWh of capacity. $1,499, down from $2,199 EcoFlow
- EcoFlow DELTA Pro: A 3,600W power station that EcoFlow pitches as entry-level, one-day whole-home backup. $1,799, down from $2,799 EcoFlow
Extra battery deals
Already own an EcoFlow? Extra batteries are an easy way to stretch the runtime you already have, and these two carry some of the steepest percentage cuts on the page.
- EcoFlow DELTA 3 Max Plus Smart Extra Battery: An add-on battery for the DELTA 3 Max Plus that adds runtime to the station you already own. $816, down from $1,329 EcoFlow
- EcoFlow 2 x GLACIER Extra Battery: A pair of extra batteries for the GLACIER Classic portable fridge-freezer, at half price. $299, down from $598 EcoFlow
Which of these EcoFlow deals are worth buying?
The DELTA 3 Classic with the 220W panel is the standout at 47% off, and it's the one I'd go for if you want a bundle that works out of the box. The DELTA Pro at $1,799 is the pick for home backup, with a $1,000 saving.
The RIVER 2 Pro is the sensible choice for camping, and the extra batteries only make sense if you already own the matching station. Check the compatibility with your station before you buy. If you live in Alaska, Hawaii or a US territory, EcoFlow says the promotion doesn't apply to you.
The sale ends at 11:59 PM PDT on October 10, and it'll be worth seeing whether these prices hold up once the event wraps. Our roundup of Acer, XREAL, EcoFlow, NAVEE and Tribit deals has more from this week.
