As part of EcoFlow’s ongoing Prime Big Deal Days Sale, the brand has launched a 72-hour flash sale with up to 52% discounts on four units to lead us to the end of the event. One inclusion that we’ve seen in past flash sales that is getting more savings is the option for 2x 1,024Wh DELTA 3 Classic Portable Power Stations down at $889 shipped, beating Amazon by $109. Down from $1,198 during this sale, we’ve been seeing repeated appearances of this offer in flash sales spaced out over the course of the last few months, with it often cut down between $938 and $979 during those periods, though there were drops as low as $879 in 2026. The deal here provides a 26% markdown for $309 savings off the tag, landing it at the second-lowest price this year, just $10 above the annual low that last appeared in July. Head below to browse the other flash sale offers for 6kWh and 8kWh bundles, or check out the full lineup of deals here before they end this weekend.
If you want even more 6kWh or 8kWh backup power then you’ll want to check out the other bundles below (one of which being a 2x 3,072Wh DELTA 3 Ultra bundle), but this double-up of the brand’s DELTA 3 Classic power station is a smaller yet capable option for family sharing on trips or during emergencies with each station having a 1,024Wh LiFePO4 capacity.
There are six output ports on each model (3x ACs, 2x USB-Cs, 1x USB-A), giving your connected devices/appliances a steady delivery of up to 1,800W output and surging as high as 3,600W. Each station can recharge in one of four ways: using a typical AC outlet, powering it from a gas generator, connecting up to 500W of solar panel input, or charging as you drive from a 500W alternator charger.
EcoFlow’s final Fall Prime Day flash sale:
- Smart Dual Fuel Generator 3000: $599 (Reg. $749)
- 2x DELTA 3 Classic (1,024Wh each) power stations: $889 (Reg. $1,198) | $109 more at Amazon
- 2x DELTA 3 Ultra (3,072Wh each) power stations: $2,398 (Reg. $4,998) | $340 more at Amazon
- DELTA Pro 3 (8,192Wh) with expansion battery: $4,229 (Reg. $5,598) | $230 more at Amazon
As I mentioned, this flash sale is part of the ongoing EcoFlow Prime Big Deal Days Sale lasting into the weekend, with other sales from alternate brands in our dedicated power stations hub here. You can also stop by our Fall Prime Day Green Deals hub here, where many of the continuing Prime Day savings on power stations, EVs, tools, and more are collected.
EcoFlow DELTA 3 Classic Portable Power Station features:
- 4 Ways to Charge, Ready in Just 45 Mins: Charges from 0–80% in just 45 minutes with AC charging.
- 1800W Powerful Output: 3600W surge output. With X-Boost™ tech, supports high-demand devices up to 2600W such as microwaves, refrigerators, laptops, and
- air conditioner.
- 10ms Auto-Switch: Keep critical devices like NAS systems and servers running smoothly.
- 30dB Whisper-Quiet Operation: Ultra-low noise ≤30dB at 600W.
- Long-Lasting, Durable, and Reliable: Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport.
- Lightweight, Compact, Portable: Fits seamlessly into any setting, from your home to the great outdoors.
- OASIS 3.0 Smart App Control: Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily.
- Up to 5-Year Warranty: Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
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