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Customer reviews for 2400-Watt EcoFlow DELTA 2 Max Portable Power Station + X Boost proprietary technology for
2400-Watt EcoFlow DELTA 2 Max Portable Power Station + X Boost proprietary technology
4.8 out of 5 stars
stars93 ratings93 reviews
  1. 5 stars85% (79)
  2. 4 stars14% (13)
  3. 3 stars1% (1)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 31-40 of 93 reviews
Jun 30, 2023
Jbk camping
5 out of 5 stars review

Verified Purchase

Great for off grid and camping

I really enjoy having power on camping trips in the desert.. I can camp longer with solar panels connected to the delta 2 max and xtra battery..

Review from ecoflow
Helpful?3KDC90RR6AWJ13953461004
Dec 19, 2023
Sstudd65
5 out of 5 stars review

Verified Purchase

Great features in delta 2 Max

Great product , does pass through charging and has 2 solar inputs, I just ordered one extra battery.

Review from ecoflow
Helpful?3KDC90RR6AWJ13953461004
Feb 6, 2024
Lrf1
5 out of 5 stars review

Verified Purchase

Happy with my Delta 2 max

So far im impressed. Glad i Purchased the Extra Batter. Have not used the units but glad i have the backup if needed.

Review from ecoflow
Helpful?3KDC90RR6AWJ13953461004
Aug 11, 2024
Doug2
3 out of 5 stars review

Verified Purchase

Excessive standby power consumption

The standby power consumption is very disappointing. Just having the DC on with no load apparently takes 10w! Otherwise I like the product.

Review from ecoflow
Helpful?3KDC90RR6AWJ13953461004
Dec 5, 2023
big fan
5 out of 5 stars review

Verified Purchase

satisfied user

We had a five hour power outage about a week after receiving my battery. It worked just fine. I am very happy with it.

Review from ecoflow
Helpful?3KDC90RR6AWJ13953461004
May 29, 2025
Jack1wilson55
5 out of 5 stars review

Wave 3 and Delta Max 2 purchase

Bought the Wave 3 and Delta Max 2 very impressed with the quality of the product. We had a bit of a snag with logistics. So I reached out to EcoFlow and within a couple of hours the issue was resolved. The product was delivered the next morning. Should make for a great addition to the family camping trip this weekend!!!! 5 Stars!!!!!!!

Review from ecoflow
Helpful?3KDC90RR6AWJ13953461004
Aug 16, 2025
Randal
5 out of 5 stars review

Definitely as advertised. Would recommend.

Received a split order on Thursday and Friday. Started testing today (Saturday). Insanely easy set-up. App works well. App includes a very detailed user manual that offers great hints for optimizing the system. Solar panels work well, even producing credible energy output under non-ideal conditions. Does everything I want it to so far, although I'd love some more length to the cables connecting the panels to the battery.

Review from ecoflow
Helpful?3KDC90RR6AWJ13953461004
Jun 25, 2023
Anonymous
5 out of 5 stars review

Verified Purchase

Best generator ever!

Excellent product, quiet, holds charge forever, you can charge it three ways

Review from ecoflow
Helpful?3KDC90RR6AWJ13953461004
Jan 30, 2024
Mostly satisfied
4 out of 5 stars review

Verified Purchase

Great product

Worthy of 5 stars but missing a 30amp receptacle for rv use.

Review from ecoflow
Helpful?3KDC90RR6AWJ13953461004
Jan 28, 2024
bkevin
5 out of 5 stars review

Verified Purchase

Great product

Charges fast. With a gas generater can only store so much gas.

Review from ecoflow
Helpful?3KDC90RR6AWJ13953461004