EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge in 1 Hr, 2048Wh Solar Powered Generator for Home Backup(Solar Panel Optional)
Condition: New
Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
Non-returnable item
Learn more
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Availability:
20 left in stock
Arrives
Saturday, Mar 14
Recently Viewed
Style: DELTA 2 Max 2048Wh
Features
- Fuel up 80% in Only 43 Mins. With DELTA 2 Max's upgraded tech, combine up to 1000W solar input with AC for world-leading charging speeds. In only 43 min get an 80% charge. Or stick with AC for an 80% charge in a speedy 1.1 hour.
- 10-Year Long-Lasting LFP Battery. LFP battery chemistry provides 3000 cycles till it lowers to 80% capacity. That's 6 more cycles than the industry average and more cost-efficient. EcoFlow DELTA2 Max electric generator also comes with an extended 5-year service.
- Expandable Capacity from 2kWh to 6kWh. Triple the capacity of DELTA 2 Max with up to 2 extra solar powered batteries. Customize your energy depending on your needs. With a plug-and-play design, it's easier than ever to prepare for blackouts.
- Power 99% of Your Household Devices. Run pretty much any of your home appliances with up to 2400W. With 15 outlets, there's space for any device, and using X-Boost mode, power high-wattage appliances with up to 3400W.
- Quiet Charging. With volume levels starting from only 30 dB, DELTA 2 Max outdoor generator is perfect for powering devices overnight without disturbing sleep. Use the EcoFlow app to manage your energy use, set automations, and more.
Brand: EF ECOFLOW
Wattage: 2048 Watt-hours
Fuel Type: electric
Power Source: Solar Powered
Recommended Uses For Product: Home Backup
Item Weight: 23 Kilograms
Voltage: 120 Volts
Output Wattage: 3400 Watts
Special Feature: 10-Year Long-Lasting LFP battery, 2400W LFP Solar Generator, As Quiet as 30 dB, Expandable Capacity. Up to 6kWh, No fumes. No noise. No maintenance. See more
Included Components: AC Charging Cable *1, EcoFlow DELTA 2 Max Portable Power Station*1
Brand: EF ECOFLOW
Wattage: 2048 Watt-hours
Fuel Type: electric
Power Source: Solar Powered
Recommended Uses For Product: Home Backup
Item Weight: 23 Kilograms
Voltage: 120 Volts
Output Wattage: 3400 Watts
Special Feature: 10-Year Long-Lasting LFP battery, 2400W LFP Solar Generator, As Quiet as 30 dB, Expandable Capacity. Up to 6kWh, No fumes. No noise. No maintenance.
Included Components: AC Charging Cable *1, EcoFlow DELTA 2 Max Portable Power Station*1
Color: Black&Grey
Product Dimensions: 12.2"L x 9.7"W x 20"H
Material: ABS
Model Name: DELTA2 Max
Engine Type: 4 Stroke
Ignition System Type: electric
Engine Displacement: 79 Cubic Centimeters
Total Power Outlets: 6
Engine Power Maximum: 2400 Watts
Starting Wattage: 4800 Watts
Running Wattage: 2400 Watts
UPC: 842783128706
Manufacturer: EF ECOFLOW
Item Weight: 50.6 pounds
Item model number: EFD350
Batteries: 1 Lithium Ion batteries required. (included)
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Mar 14
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Style: DELTA 2 Max 2048Wh
I recently acquired the EF ECOFLOW Portable Power Station DELTA 2 Max and it has been nothing short of a game-changer for my sailboat maintenance and outdoor adventures. As an individual who frequently works on a sailboat, the need for a reliable, robust power source is paramount, and this power station has exceeded all my expectations. Firstly, its impressive 2400W output and 2048Wh capacity have been instrumental in running a variety of equipment. From power tools essential for boat repairs to lighting that extends my working hours, it handles everything with ease. Moreover, I’ve even used it to power a small heater, which speaks volumes about its versatility and power. The rapid charging feature is another highlight. Being able to fully charge the power station in just about an hour is incredible, especially when time is of the essence. This feature has saved me a lot of time and hassle, allowing me to focus more on my work and less on power management. Its portability is a huge advantage. Despite its high power output, it’s compact enough to be carried around easily, which is crucial for someone who is constantly moving around on a sailboat or outdoors. Lastly, the durability and build quality are top-notch, ensuring that this power station can withstand the challenging marine environment. It feels robust and reliable, which is essential for any equipment used in such settings. In conclusion, the EF ECOFLOW Portable Power Station DELTA 2 Max is an outstanding product that I highly recommend. It’s a perfect fit for anyone in need of a powerful, fast-charging, and durable power source for outdoor activities or marine use. A solid 5-star rating from me!
...
show more
Reviewed in the United States on December 16, 2023 by Sean M Larson
Style: DELTA 2 Max 2048Wh
Have always been an EcoFlow fan & this product just reassures my belief. This thing is a beast, easily handling all my off grid needs. Quieter than I imagined, certainly quieter than my River Max model. Everything is as advertised, charges fast, durable & great value. Plenty of outlets! Had a bit of a snag getting the Bluetooth hooked up, but after updating the software on the app, all went flawlessly. You really can’t go wrong with any EcoFlow model, their definitely the cadilac of power stations, bang for your buck, quality & durability! EcoFlow, just a note here - I would have loved to have bought this in the Delta 3 version, but you’re not offering one with this wattage (2048). Instead your offering the Delta 3, 1024 watt with an additional 1024 bulky battery to get the same 2048 wattage - why would I want 2 bulky machines (plus the additional weight) in the Delta 3 model to get 2048 watts?
...
show more
Reviewed in the United States on March 28, 2025 by Nutty Raccoon
Style: DELTA 2 Max 2048Wh
can’t say enough good things about the EcoFlow DELTA 2 Max. This is hands down one of the most powerful, reliable, and intelligently designed portable power stations on the market today. From its lightning-fast charging speed to its rock-solid build, every detail feels premium and thoughtfully engineered.
...
show more
Reviewed in the United States on October 16, 2025 by yenisbel
Style: DELTA 2 Max 2048Wh
I just received the DELTA 2 Max, and right out of the box it made a strong impression. The charging speed is the first thing that stood out to me. When I plugged it in for the first time, the percentage jumped so quickly that I actually double-checked the display. Getting to 80% in under an hour is not an exaggeration — it really does it. The overall build quality feels premium. The LFP battery chemistry was a major reason I chose this model, and even as a new owner, you can tell it’s designed for long-term durability. It gives a sense of confidence that you’re not buying something that will fade out after a handful of uses. I immediately tested it with several of my own devices — my computer setup, my monitor, some studio gear, a few household items — and it handled everything without even blinking. Seeing it push out clean power to multiple things at once reassures you that the 2400W rating is not just theory. The number of outlets also makes it practical; I never felt limited or cramped trying to plug in several items at the same time. The quiet operation is another pleasant surprise. When it’s charging, it’s barely noticeable. I had it sitting a few feet away, and it never became a distraction. The expandable capacity is also a smart feature. Even though I haven’t added extra batteries yet, just knowing that I can turn this into a much larger backup system if needed is a big plus. Overall, as a new owner, everything about this unit feels solid, fast, thoughtfully designed, and genuinely capable. It delivers exactly what I hoped for when I ordered it.
...
show more
Reviewed in the United States on November 29, 2025 by Farook
Style: DELTA 2 Max 2048Wh
Very good, I recommend it
Reviewed in the United States on March 2, 2026 by Yunior suarez barreras
Style: DELTA 2 Max 2048Wh
I recently added the EcoFlow DELTA 2 Max to my emergency kit and it’s quickly become the go-to power source for everything from camping trips to unexpected outages. The charging speed is impressive — it goes from empty to usable very fast — and it powered multiple devices at once without hiccups. The build feels rugged and reliable, and the display/app give clear info on usage and time remaining. For the price and versatility, it’s been a standout upgrade to my gear.
...
show more
Reviewed in the United States on January 22, 2026 by Carlos Russell
Style: DELTA 2 Max 2048Wh
Pricy. Tested. Nice to be able to use in the house. It works. Hopefully it will work the same in the event of an emergency. No solar panels for it yet and may be an option in the future but for now in the event of an emergency an invertor gas generator will power her up.
Reviewed in the United States on February 14, 2026 by Mike