EF ECOFLOW DELTA 3 Portable Power Station, 1024Wh LiFePO4 Battery, Full Charge in 56 Min, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs
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Availability:
Only 4 left in stock, order soon!
Arrives
Saturday, Mar 14
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Style: DELTA 3
Features
- Full Charge in 56 Min. With DELTA3's upgraded technology combining 500W solar input and 1500W max AC input, a full charge is achieved in 56 minutes. An 80% charge can be reached in just 30 minutes
- Flexible Expansion up to 5kWh. The DELTA 3 Series integrates with EcoFlow's ecosystem, allowing expansion up to 5kWh with DELTA 3, DELTA Pro 3, and DELTA 2 Max battery packs. The DELTA 3 Extra Battery is 1/3 smaller and lighter than the DELTA 2 Extra Battery
- Durable and Reliable for 10 Years. Powered by LiFePO4 (LFP) cells, with 4000 cycles to 80%, offering 25% more durability than industry standards. Enjoy a 10-year lifespan for daily use. The IP65 battery pack provides triple protection: splash-proof, dust-proof, and oil-proof
- Power 13 Appliances Simultaneously. With abundant interfaces, it powers 13 appliances at once, perfect for emergencies. X-Boost supports resistive appliances with power demands over 2600W continuously
- What's in the Box. EcoFlow DELTA 3 portable power station, AC charging cable, User manual, and an exclusive 5-year customer service
Brand: EF ECOFLOW
Color: Black and Gray
Special Feature: 1-5kWh Expandable with EcoFlow Extra Battery, 1800W AC Output, 2200W (Surge 3600W) with X-Boost, 4000 Cycles to 80+% Capacity, 5 Fast Recharging Methods, 600W<30db;1200W<40db See more
Voltage: 110 Volts (AC)
Recommended Uses For Product: Camping
Product Dimensions: 15.7 x 8 x 11.2 inches
Item Weight: 27.5 pounds
Manufacturer: EcoFlow
Item model number: EF-DL-H10-3
Batteries: 1 Lithium Ion batteries required. (included)
Date First Available: August 6, 2024
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.
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Top Amazon Reviews
Style: DELTA 3
The Delta 3 is nice! I purchased this unit in March 2025, and added it to my growing EcoFlow collection. I have a few River series units and a Delta 2 with an extra battery. The Delta 3 arrived quickly, and setup was a breeze. EcoFlow offers an optional, free-to-use mobile app, which I have, and it recognized the device immediately after start up. The D3 works straight out of the box too, so if the mobile app isn’t your thing, it works just fine without it. Since it’s a 3rd generation unit, the Delta 3 has a lot of new features available in the app that my first and second generation units do not. I particularly like the remote shut-off feature, where I can go in the app and turn off the device in case I forget. Another new-to-me feature is the real-time power usage and history. Since I recharge the unit using solar, it’s great to see the history and daily solar power generated by the connected panel. I also like that all of the AC and USB ports are on the front of the unit. This is great since I store the unit on a heavy-duty shelf against a wall with my other devices. The Delta 3 is great, however I do have some small critiques. I did get two error codes during my first week of use. The first day I connected solar, I plugged the panel (EcoFlow Flexible 100W) in the night before. The next day, I woke up to error code 303, which is likely related to the inverter based on codes for previous generation Delta units. The mobile app explained the error and offered troubleshooting instructions right away. After the reboot, the device worked without issue and I haven’t see that error since. On a different day, after charging the D3 via AC power, I briefly encountered error 471 when unplugging the power cord from the outlet. It’s a quick error that appears on the D3 screen but doesn’t last long enough for the mobile app to show any information. I’m not sure if it’s actually an error or just a power blip when unplugging. It doesn’t happen every time, but I have seen it a few times since March. In general, I’m not worried about these two errors. The Delta 3 comes with a 5-year warranty, so if I have any issues in the future, I’ll reach out to Customer Service for support. Overall, I think the Delta 3 is a solid addition to the Delta series line up. If you’re new to EcoFlow and considering this unit, it’s a great one to start with. Note I said “start with”, because you’ll love it enough that you’ll want to add more devices to your collection! Definitely look for a Daily or Lightning Deal and EcoFlow coupon checkboxes on the item listing to get the best price. Not to be confused with the Delta 3 Plus, which is another great unit, the Delta 3 also comes in a 1500Wh capacity in either the black or silver finish. If you are trying to decide between the Delta 3 1024Wh unit (this one I’ve reviewed) and the Delta 3 1500Wh unit for a similar price, definite go for the larger battery. Whatever you choose, don’t forget to register your unit for warranty and *actively read the user manual* to learn how use and maintain your device for many years to come. Enjoy!
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Reviewed in the United States on April 30, 2025 by PraiseGranola PraiseGranola
Style: DELTA 3
I’m extremely impressed with this EcoFlow battery! ⚡ It charges super fast and provides plenty of power for all my devices and appliances. I’ve used it for camping, power outages, and even to charge my tools — it never disappoints. The display is clear and easy to read, and the build quality feels premium and sturdy. I love how quiet it is and how many ports it has. Totally worth the investment — highly recommended for anyone who needs portable, reliable energy!
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Reviewed in the United States on November 2, 2025 by Yulie Yulie
Style: DELTA 3
The EcoFlow Delta 3 is an exceptional power station that delivers professional-grade performance. Its LiFePO4 battery offers 1024 Wh of capacity and excellent energy efficiency. The fast-charging capability is particularly impressive, reaching a full charge in less than an hour. The construction feels robust and well-designed, with a clear digital display that provides accurate information on input, output, and battery status. The variety of output ports (AC, USB-C, and DC) allows simultaneous charging of multiple devices, from laptops to small appliances, without performance loss. The Delta 3 is also highly efficient when connected to a solar panel, making it a reliable solution for off-grid use, outdoor activities, or emergency backup at home. Overall, this unit combines cutting-edge technology with practical usability. A very solid investment for those seeking a dependable, high-quality power source.
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Reviewed in the United States on October 11, 2025 by Dalila reyes
Style: DELTA 3
I recently purchased the EcoFlow power station and I’m honestly impressed with how well it works. The charging speed is incredible — it goes from almost empty to nearly full in around an hour, which is super convenient when I’m in a hurry. The battery life has also been great and it easily powers my essentials like my phone, laptop, small appliances, and even some tools. The build quality feels solid and the design is sleek, not bulky like other power stations I’ve tried. I also love that I can connect it to solar panels and monitor everything through the app. It’s been extremely useful during power outages and for outdoor trips. The only downside is that it’s a bit pricey, but honestly, the performance and reliability make it worth it. If you need a dependable portable power station, I definitely recommend this one.
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Reviewed in the United States on November 25, 2025 by TEFY
Style: DELTA 3
Wow is an understatement for this device. Quiet as ever. Good and enough outlets for everything you need to power your appliances. It’s light weight easy to carry even for women. Was scared about the operation for the price and not knowing if this was a good product. The value is a good rate definitely getting another one just for the teens to use. I plugged this in as soon as I unpacked the box and started charging it charged less than and hour and the functionality of learning everything is easy. If you miss wowww. I plugged in my laptop and IPhone and the ports are great and plenty. You have to press the ac buttons up top to give power to those sections. Overall get this now great investment
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Reviewed in the United States on October 27, 2025 by Carla Carla
Style: DELTA 3
Reliable, well-built, and easy to use. It delivers strong power, charges quickly, runs quietly, and offers multiple ports for different devices. Clear display and excellent performance for home backup, camping, or work. Highly recommended.
Reviewed in the United States on December 14, 2025 by Yasiel Hernández Yasiel Hernández
Style: DELTA 3
Bought this item in November after Hurricane Melissa for my home in Jamaica.It was a life saver.I saved so much on gas as I had to run my generator way less.Its really a great product and I can say with what I saved on gas it almost payed for itself and I have it for many more seasons and occasional power outages.
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Reviewed in the United States on March 5, 2026 by Wollie1