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EcoFlow’s 1,024Wh DELTA 3 Classic + 2,048Wh DELTA 3 Max 400W solar bundle at $399 and $1,199 for today only, more

As part of the ongoing Valentine’s Day Sale, EcoFlow has launched the next of its 24-hour flash sales, and we’re seeing two power station options among the four offerings – all of which are seeing up to 62% discounts. Things start lowest with EcoFlow’s DELTA 3 Classic Portable Power Station at $399 shipped, matching its Amazon pricing. You’ll find it listed for a $599 MSRP direct from the brand’s site, but can more often find it down between $448 and $429, with dips lower to $399, $377, and a one-time $349 low that lasted a few hours on November 10. For the rest of the day you’re getting a $49 markdown off the going rate (and $200 off the MSRP) for the third-lowest price we have tracked. Of course, for a larger battery and solar-charging capabilities, there’s also the DELTA 3 Max Portable Power Station with a 400W solar panel at $1,199 shipped, also matching its Amazon pricing. Head below to also check out the add-on accessory offers, too.

These two backup power solutions give you solid support for necessities through trips away from home (especially the solar bundle), as well as when you’re left without power at home. The DELTA 3 Classic power station offers you a 1,024Wh LiFePO4 capacity and a maximum 1,800W to 3,600W of output through its sex port options (3x AC, 2x USB-C, 1x USB-A). As a newly refreshed model, it’s been given gas generator connections for added versatility, joining the methods of AC charging, a max 500W solar charging input, or via the brand’s 500W alternator charger.

On the flip side, EcoFlow’s DELTA 3 Max power station brings along a doubled 2,048Wh LiFePO4 capacity. Unlike the above model, this one offers expansion options using extra batteries from either the DELTA 3, DELTA Pro 3, DELTA 2 Max, or DELTA 2 – all the way up to 10,240Wh. There are nine output ports (4x AC, 3x USB-C, 1x USB-A, and 1x car port), which can deliver a max range of 2,400W to 4,800W of power. Part of the new DELTA 3 series, it also boasts gas generator connections, as well as AC charging, a max 500W solar input, car auxiliary charging or you can get faster speeds with the alternator charger.

EcoFlow’s current 24-hour flash offers:

You can also view the full EcoFlow Valentine’s Day Sale lineup (complete with extra savings codes) here, or head over to our power stations-focused hub for more deals/sales from this and alternate brands.

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 heated blankets.
  • 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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