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EF ECOFLOW

EF ECOFLOW Solar Generator DELTA 2 Max 2048Wh with 220W Solar Panel, LiFePO4 Battery Portable Power Station, Up to 3400W AC Output, AC + Solar Fast Dual Charging 0-100% in 1 Hr For Outdoor Camping RV

    • Based on 1,156 reviews
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Availability: 20 left in stock
Fulfilled by EcoFlow Inc.
Arrives May 2 – May 6
Order within 5 hours and 43 minutes
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Style: DELTA 2 Max+220W Solar Panel


Features

  • [Capture more solar energy] With a 220W primary side, and a 175W side on the back for ambient light, this solar panel can capture up to 28% more solar energy to charge DELTA 2 Max even faster. A conversion rate of up to 25% guarantees efficient solar storage charging 0-100% in 11.6 hours (1 set) or 5.8 hours using 2 sets.
  • [0-80% in 43 Mins] 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.
  • [Long-lasting LFP Battery] LiFePO4 battery chemistry provides 3000 100% charging cycles till it lowers to 80% capacity. That's 6 more cycles than the industry average and more cost-efficient. Upgraded LFP battery offers more than 10 years of use.
  • [Power 99% of Your Household Devices] Run pretty much any of your home appliances with an output of up to 2400W. With 15 outlets, there's space for any device. Plus, with X-Boost mode, power some high-wattage appliances with up to 3400W.
  • [Lightweight & Waterproof] 220W double-sided solar panel is foldable and compact, weighing only 15.4 lb, making it easy to carry or store. With a thin tempered glass design, it's 5 times more durable than similar solar panels. Its IP68 rating makes it both water-resistant and dustproof.
  • [Separate Delivery] To ensure prompt delivery, please note that the DELTA 2 Max Solar Generator and 220W Solar Panel will be shipped separately. If you receive one item before the other, kindly await the arrival of the remaining item.

Brand: EF ECOFLOW


Wattage: 2048 Watt-hours


Fuel Type: Electric


Power Source: Solar Powered


Recommended Uses For Product: Residential, Camping


Item Weight: 71 Pounds


Voltage: 120 Volts (AC)


Output Wattage: 2400


Special Feature: As Quiet as 30 dB, 2400W LFP Solar Generator, Expandable Capacity. Up to 6kWh, No fumes. No noise. No maintenance., 10-Year Long-Lasting LFP battery See more


Included Components: DC5521 to DC5525 Cable, User Manual, EcoFlow DELTA2 Max Power Station, AC Charging Cable, Car Charging Cable, 220W Bifacial Solar Panel, Solar to XT60i Charging Cable, Protective Bag, Quick Start Guide, Safety Instructions & Warranty Card See more


Brand: EF ECOFLOW


Wattage: 2048 Watt-hours


Fuel Type: Electric


Power Source: Solar Powered


Recommended Uses For Product: Residential, Camping


Item Weight: 71 Pounds


Voltage: 120 Volts (AC)


Output Wattage: 2400


Special Feature: As Quiet as 30 dB, 2400W LFP Solar Generator, Expandable Capacity. Up to 6kWh, No fumes. No noise. No maintenance., 10-Year Long-Lasting LFP battery


Included Components: DC5521 to DC5525 Cable, User Manual, EcoFlow DELTA2 Max Power Station, AC Charging Cable, Car Charging Cable, 220W Bifacial Solar Panel, Solar to XT60i Charging Cable, Protective Bag, Quick Start Guide, Safety Instructions & Warranty Card


Color: ‎Black&Grey


Product Dimensions: 12.2"L x 9.7"W x 20"H


Material: ABS


Model Name: EcoFlow DELTA 2 Max


Engine Type: 4 Stroke


Engine Displacement: 79 Cubic Centimeters


Runtime: 1 hour and 31 minutes


Total Power Outlets: 15


Frequency: 60 Hz


Starting Wattage: 4800 Watts


Running Wattage: 2.4E+3 Watts


UPC: 842783129673


Manufacturer: ECOFLOW


Item Weight: 71 pounds


Item model number: EFD350


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 2 – May 6

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Value & durability
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
    • outstanding product that I highly recommend
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
    • Amazing Product, Even Better Support!
Style: DELTA 2 Max+220W Solar Panel
Review Image by The Sicilian The Sicilian
Review Image by The Sicilian The Sicilian
Review Image by The Sicilian The Sicilian
Review Image by The Sicilian The Sicilian
Review Image by The Sicilian The Sicilian
Review Image by The Sicilian The Sicilian
Review Image by The Sicilian The Sicilian
Review Image by The Sicilian The Sicilian
Review Image by The Sicilian The Sicilian
Review Image by The Sicilian The Sicilian
I started with the ECOFLOW Delta-2 by a mishap, but it was easily cleared up by their superior customer service. I now am the proud owner of the Delta 2 MAX. I have some photos of the readings from a gloomy/overcast/cloudy day, where I was still pulling some wattage to charge the system (around 35-45 watts) Then some sunny day shots of the panels set up using their built-in stand=works very well, especially since it is actually a built-in stand from the protective/zip up cover/storage for your expandable panels. They fold out easily and set up just as easy. Make sure to take advantage of the dual surface capabilities! I have pumped out 190+ watts using reflective materials that project the sun's rays unto the back of the panels as well. With the sun at 10-2 pm, and no reflective materials set up yet, I was cranking out 140-160 watts, as shown in the pics. I do not remember if I got the 190+ watt shots, but I will check my phone and post if I can find them, if not, I will get some as soon as I drain the MAX and have to charge it back up. These panels are rated at 220W, and saving you from boring details of specs etc., that equates to around 140-160+- watts during full sun in California. If you need to charge it fast for a trip, use the wall plug, it CRANKS the watts, I have a shot where its at 1152 wats from the wall outlet in my house. The max is portable and light for what it pumps out, "quietly". I am around 6' 200lb weight lifter type guy, and it is light for me, I can carry the generator in 1 hand, and the panels in the other, so many of you fellow muscle guys & gals will be able to do the same I'm guessing, otherwise, just make 2 trips or get a buddy. I also show some shots of it running a dyson vac & washing machine at the same time=EASY for the max. I ran my fridge with the D-2, so the max will have no problem with the fridge as well. The customer service is amazing, responsive to you within 24 hrs, sometimes within the same day=few hours even. They are so professional and kind, even fun to speak with. All have been from the Philippines, and I have YET to receive anything less than superior customer service quality from the Philippines, its as if they were born with superior CS skills built in. I am very grateful for their abilities to handle any and all issues I had after my initial purchase, and the follow up is just as high quality. AND, the issues were minor, and few. Mainly my misunderstanding of specs/etc. as I am quickly learning about the solar products. They have been a HUGE help & friends to my new venture into solar power. YES, I said FRIENDS! Think of one of your best friends, and they stand behind their products like a best friend would stand behind you. Why do I mention this? Because I know how I felt about purchasing my first solar generator, the anxiety & plethora of questions in my head. I have been researching for a few Years, and I am 100% glad I chose ECOFLOW, and I have complete confidence to put MY NAME on their customer service and product support. Bottom line, you CANNOT GO WRONG with ECOFLOW products if all their CS reps are like the ones I spoke with, PLUS their products are performing up to and beyond expectations! At this point, a few months in to owning the MAX, I am extremely happy, and satisfied with every aspect of their company, how often can any of us say that today? I will be investing in a whole home system sometime in the near future, and ECOFLOW is at the top of the list. ... show more
Reviewed in the United States on October 5, 2023 by The Sicilian The Sicilian
    • Minimum Useful Power Station Size
Style: DELTA 2 Max 2048Wh
The Delta 2 max is a good mix of battery capacity and size/weight. I like Ecoflow power stations. They have close to their stated capacity, charge fast, and have their rated output. This is a self contained system of charger, batteries, solar MPPT, and 120vac inverter. For a small camper or van setup this is the way to go rather than separate pieces. Pair it with the vehicle charger and it will charge quickly. This unit has 2 solar inputs and when paired with a couple of hundred watts of solar can keep a portable refrigerator going forever. It also has 2 DC battery to battery connections. This means that it can run a Wave2 or expansion battery while being charged by the vehicle charger. The Delta 2 Max is the smallest useful size to have in practical terms (2000w hrs) for home power outages or camping. I have a River 3 and that is only good for charging a tablet/cell phones etc. Small, but kind of a joke. I also have a Delta 3 which is half the capacity. The Delta 3 is at least big enough and has enough features to be useful, but struggles with powering an Iceco VL72 trying to cool down drinks and food after shopping. Think of 1000w hrs as power to cook breakfast electrically. In a power outage, a 2200w inverter generator could keep a couple of Delta 2 Max charged and your refrigerator/freezers cold. ... show more
Reviewed in the United States on January 14, 2025 by Jetdoctor

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