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4.9 out of 5 stars. 424 reviews

EcoFlow Delta 2 Portable Power Station, ZMR330-US

4.9424 Reviews

Item # 224545899

Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
$999.99
or
or
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$56/mo. suggested payments with 18 Months Financing or earn $49 in Rewards+ on this purchase.
Valid 2/9/2026 - 2/22/2026
Apply now
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What's included
Powersport plans are not available in CA & MD.
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EcoFlow Delta 2 Portable Power Station, ZMR330-US

4.9424 Reviews

Item # 224545899

Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
Image showing  Delta 2 Portable Power Station, ZMR330-US
$999.99
or
or
financeCard Logo
$56/mo. suggested payments with 18 Months Financing or earn $49 in Rewards+ on this purchase.
Valid 2/9/2026 - 2/22/2026
Apply now

This item is available online only

Delivering to

37027


Add a protection plan
What's included
Powersport plans are not available in CA & MD.
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EcoFlow DELTA 2 is a must-have for any home that puts power security & comfort first. Ensure you're prepared with the power station made for almost any situation your family could find themselves in. All while staying green.What's in the box: 1. DELTA 2 2. AC Charging Cable 3. Car charging cable 4. DC5521 to DC5525 cable 5. User Manual 6. App quick start guide 7. Warranty card*

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • With a capacity of 1kWh to start with, you've got enough energy for your essentials for hours on end. Need even more? Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great for home backup or everyday appliances.
  • Use an extra battery to expand capacity. Great for extended power outages, long camping trips, or your RV.
  • A 1800W AC output means you can power more than 90% of your home appliances. That's your microwave, fridge, or even coffee maker covered in a blackout. Or, try plugging in up to 15 devices at once for when you're around the table with the family. Unlike other brands, DELTA 2 can prevent overloading from devices up to 2200W thanks to X-Boost technology.
  • Pair with solar panels and charge in as fast as 3-6 hours with 1x400W, 2x220W portable solar panels. With its MPPT (Maximum Power Point Tracking) smart algorithm, DELTA 2 can actively detect the voltage and current in real-time to reach the maximum power point with >98% efficiency. That means a more efficient charge than other brands. Pick from a range of solar panels to get the speed you need (110W, 160W, 220W, 400W). With that, you've got access to free energy anywhere.
  • DELTA 2's built-in battery management system regulates vitals to keep it safe, secure, and built to stand the test of time.
  • Use as an EPS (emergency power supply) to auto-switch to battery power when the grid goes down. Great for blackouts to keep your essentials running.
  • A simple power outage solution to power your essential home appliances with 1800W AC output by directly connecting the DELTA 2 with your home's power inlet box* with a generator cord for partial home backup. With a plug-and-play design, it's easier than ever to prepare for blackouts. *including transfer switch which has a male L14-30 twist-lock connection that can accept a L14-30 extension cord.
  • DELTA 2 is just the start. Link with a wide variety of EcoFlow products such as portable solar panels, the Wave portable air conditioner, extra batteries and so much more. All to deliver a one-stop power solution for your family.

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Reviews

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376 reviews with 5 stars.
48 reviews with 4 stars.
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Overall Rating

4.9
64 out of 64 (100%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
The EcoFlow Delta 2 is a powerful and versatile portable power station that has received overwhelmingly positive reviews. Users praise its fast charging capabilities, long-lasting power, and user-frie...
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1 to 4 of 424 Reviews
1 – 4 of 424 Reviews
Review 1

so glad I chose this!

20 days ago
I bought the package sale they had with the extra barrier and 2 solar panels this winter just in time for the big ice storm that came through the Appalachian mountains. we were where Helene did so much damage and even though we had backup there were mud slides both above and below us. We were without power for over 3 weeks. When we couldn't get to a gas station, I decided we NEEDED solar. It sure did its job when we lost power during this storm. the ice was so thick we weren't able to drive out for days. we would have been in the same situation. This kept us warm, watching TV and with lights within seconds after the power dropped. I am so glad we got this unit. I chose it after researching many different ones. I can't say enough good things about it and will absolutely be adding more to our solar bank from Ecoflow!

Originally posted on ecoflow

Review 1

A Major AC Ports Problem.

a month ago
So I got this for Christmas last year but it still needs improvement one MAJOR issue is the AC ports once I pulled a power strip out a little too hard and the grounder thingy was GONE and it happened 2 TIMES. Over all its a GREAT battery but that's a problem that needs to be fixed.

Originally posted on ecoflow

Elizabeth New Jersey
Review 1
GenderMale
Age65 or over
2 months ago
I own 2 smaller units and just brought the echo flow delta 2 unit.I really love the Echo Flow products.And my next unit will be the delta flow pro 3.which I will give a full review of the product here.cause I am not a you tuber. The Echo Flow units have never let me down. Echoflow keep up the outstanding work.and providing us with a safe way to power are homes when power goes out and also power on job sight's.once again thank you

Originally posted on ecoflow

California
Review 1
GenderMale
Age25 to 34

Amazing product

10 months ago
Works great, I wish I would’ve purchased it sooner!

Originally posted on ecoflow

Response from ecoflow :
10 months ago
Ecoflowcustomersupport
Thank you for choosing EcoFlow. We greatly appreciate your feedback. Your satisfaction is our priority, and we are committed to providing you with the best possible experience.