EcoFlow has launched a Home Preparedness Month Sale with continuing Labor Day pricing on power stations, including the bonus savings code EFPDFAFF to be used at checkout for an additional 5% off orders. One top pick for folks wanting a smaller solution is the 2,048Wh DELTA 3 Max Portable Power Station with a 500W modular solar panel down at $1,376.55 shipped, after using the above code. You’d have to buy the power station and solar panel separately on Amazon for $721 more right now, which eclipses the $1,998 MSRP here. We recently saw a Labor Day flash sale drop the cost on this bundle to $1,399, while other discounts earlier in 2026 went as low as $1,299. The combined $621 markdown here lands the cost at the second-lowest overall price we have tracked. Head below to browse the full lineup of deals while they continue deeper into September.
The middle-tier EcoFlow DELTA 3 Max power station brings along a 2,048Wh LiFePO4 capacity to start, which can expand as high as 10,240Wh using extra batteries for the DELTA 3, DELTA Pro 3, DELTA 2 Max, or DELTA 2, making it much more versatile in its scaling. There are nine ports for connections here (4x AC, 3x USB-C, 1x USB-A, and 1x car port), delivering up to 2,400W of steady output and able to surge up to 4,800W.
Jumping on the bundle not only gives you the second-lowest price in its history but also gives you the maximum 500W input for solar charging anywhere that the sun shines. From there, you also have the options to recharge from a typical AC outlet, a gas generator, using a vehicle’s auxiliary port, or getting faster on-the-go speeds from the brand’s alternator chargers.
***Note: We haven’t added the bonus savings into any of the prices you see below, but be sure to use EFPDFAFF at checkout for an additional 5% off your order, which may not stack on select units.
Top picks from EcoFlow’s Home Preparedness Month Sale:
- 2x DELTA 3 Classic (1,024Wh each) power stations: $998 (Reg. $1,198)
- DELTA 3 Max (2,048Wh) with 500W solar kit: $1,449 (Reg. $1,998)
- DELTA 3 Ultra Plus (3,072Wh) power station: $1,599 (Reg. $2,199)
- DELTA 3 Max Plus (2,048Wh) with 500W solar kit: $1,649 (Reg. $2,099)
- DELTA 3 Ultra Plus (3,072Wh) with 500W solar panel: $2,099 (Reg. $2,799)
- DELTA Pro (3,600Wh) with 2x 220W solar panels: $2,399 (Reg. $3,289)
- DELTA Pro Ultra (12,288Wh) with extra battery: $6,199 (No initial price cut)
- DELTA Pro Ultra X (12,288Wh) with Smart Home Panel 3: $10,999 (No initial price cut)
EcoFlow’s essential outdoor power station deals:
- RIVER 3 Plus (286Wh) power station: $299 (No initial price cut)
- RIVER 2 Pro (768Wh) power station: $389 (Reg. $529)
- DELTA 3 Classic (1,024Wh) power station: $499 (Reg. $599)
- DELTA 3 (1,024Wh) power station: $629 (Reg. $699)
- DELTA 3 Plus (1,024Wh) power station: $719 (Reg. $799)
- DELTA 3 Max (2,048Wh) power station: $899 (Reg. $1,199)
- DELTA 2 Max (2,048Wh) power station: $1,049 (Reg. $1,299)
- DELTA 3 Max Plus (2,048Wh) power station: $1,199 (Reg. $1,599)
- DELTA 3 Max (2,048Wh) with 250W modular solar panel: $1,299 (Reg. $1,599)
EcoFlow’s outdoor comfort device deals:
- GLACIER 45L cooler with plug-in battery and FREE folding wagon: $849 (Reg. $1,099)
- DELTA 3 Plus (1,024Wh) with WAVE 3 AC/heater: $1,397 (Reg. $1,497)
- WAVE 3 AC/Heater with 2x add-on batteries: $1,599 (Reg. $2,199)
- WAVE 3 with add-on battery and GLACIER 55L with plug-in battery: $1,899 (Reg. $2,399)
EcoFlow’s hassle-free home improvement power deals:
- DELTA 3 Ultra (3,072Wh) power station: $1,399 (Reg. $1,599)
- DELTA 3 Ultra (3,072Wh) with 2x 220W solar panels: $1,799 (Reg. $1,999)
- DELTA Pro (3,600Wh) power station: $1,899 (Reg. $2,799)
- DELTA 3 Ultra Plus (3,072Wh) with Smart Dual Fuel Generator 3000: $1,999 (Reg. $2,948)
- DELTA Pro 3 (4,096Wh) power station: $2,799 (Reg. $3,699)
- DELTA Pro (7,200Wh) with extra battery: $2,959 (Reg. $4,809)
- DELTA Pro 3 (4,096Wh) with 400W solar panel: $3,099 (Reg. $3,999)
- DELTA Pro 3 (8,192Wh) with extra battery: $4,459 (Reg. $5,099)
EcoFlow’s whole-home backup deals:
- DELTA Pro Ultra (6,144Wh) power station: $4,199 (Reg. $5,799)
- DELTA Pro Ultra (6,144Wh) with Smart Home Panel 2 and FREE monitor: $5,599 (No initial price cut)
- DELTA Pro Ultra (12,288Wh) with extra battery and Smart Home Panel 2: $7,199 (No initial price cut)
- DELTA Pro Ultra X (12,288Wh) power station: $7,999 (No initial price cut)
- DELTA Pro Ultra (18,432Wh) with 2x extra batteries: $8,199 (No initial price cut)
- DELTA Pro Ultra X (24,576Wh) with 4x batteries and Smart Home Panel 3: $13,999 (No initial price cut)
You can also shop all the add-on accessory offers on the sale’s main landing page here (scroll to the bottom), or find even more sales from alternate brands over in our dedicated power stations hub here.
EcoFlow DELTA 3 Max Portable Power Station features:
- 2400W Powerful Output: 4800W surge output. With X-Boost™ mode, it supports heavy-duty appliances up to 3400W such as refrigerators, coffee makers, washers, and circular saws.
- 4 Ways to Charge, Ready in Just 68 Mins: Ready in 68 mins (0-80%) with Wall Charging or Generator Charging.
- Lightweight and Easy to Carry: Weighing just 20.3 kg, 13% lighter than the previous generation 2kWh product.
- 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.
- 10ms Auto-Switch: Fast enough to keep critical devices like NAS systems and servers running smoothly.
- 25dB Whisper-Quiet Operation: Ultra-low noise (≤25dB at 600W).
- 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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