Customer reviews from ecoflow
EcoFlow - DELTA 2 MAX 2048Wh Portable Power Station (2048 Wh Capacity) - Black
Average customer rating
4.8
(96 Reviews)
Rating breakdown 96 reviews
5 Stars
82
4 Stars
13
3 Stars
1
2 Stars
0
1 Star
0
Customer Reviews for EcoFlow - DELTA 2 MAX 2048Wh Portable Power Station (2048 Wh Capacity) - Black
Customer Rating
5
Turning heads at the R/C races!
on July 24, 2023
Posted by: Lutzinator
from Medina, OH
Gender:Male
I just purchased the EcoFlow Delta 2 Max along with the 220W BiFacial Solar panel and took it to our National event for R/C Racing in Rome, NY this past weekend. Me and my buddy charged our 2S and 4S batteries at 10Amps throughout the 4 day event and only required to use A/C power to charge the unit 1 time (due to cloudy day) over the 4 day event. The Delta 2 Max kept up with 2 separate chargers, soldering irons, and phone charging each day! Plus it was quiet and sat on our table. Super pleased with this product!
Written by a customer while visiting ecoflow
Posted by: StevW.
from Memphis,tn
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
I bought this to have power when the power in house goes out. We are using it everyday to run our refrigerator to cut our utility some. We have two 400 watt solar panels.
Written by a customer while visiting ecoflow
Customer Rating
5
I am ready for a storm now.
on July 24, 2023
Posted by: EcoMike
from Akron, Ohio
Frequency of use:Daily
Gender:Male
I have the Delta 2 Max and 2 extra batteries. I really like the options in the app from being able to limit charge rate and AC always on, and much more. One extra battery fits nicely on top of the Delta 2 Max, but the Dela 2 Max does not fit snug on an extra battery, I wish it did. Overall I recommend. It does not take the place of a true UPS, but I already had a UPS anyway. My only complaint so far is one of the extra batteries came with a bad display, but I guess I'll keep it. I don't want the hassle of a return and I use the app anyway.
Written by a customer while visiting ecoflow
Customer Rating
4
Delta 2 Max
on July 24, 2023
Posted by: Dan424
from Saline MI
Frequency of use:Monthly
Gender:Male
I have had a Delta 2 for about a year and when the Delta 2 Max came out I decided to pick one up with the 2 110 watt solar panels. I love the information that the display on all of the Eco Flow power stations provides. It’s extremely useful to understand the wattage used by various appliances.
I was surprised at how much quieter the Delta 2 Max fans were compared to the Delta 2. The fan noise is not a big deal to me but it was nicer to have them so much quieter. The one concern I have is either the capacity of the batteries or the power used by the inverter. I have plugged in a 100 watt light bulb into the fully charged unit. The display shows about 95 watts used but only 16 hours of run time. The actual time was that or even a little less. That would seem to indicate that the batteries don’t have their full capacity or the inverter is using about 20% of the power. I have not yet contacted customer service about this issue.
Overall Eco Flow products have revolutionized backup power for me. The capability of having power with only using a generator to recharge the batteries is great. This is especially true considering the short recharge times of the Eco Flow batteries.
Written by a customer while visiting ecoflow
Customer Rating
5
Quiet and easy to use
on July 23, 2023
Posted by: Lazy Larry
from Dallas, TX
Gender:Male
We recently used our new Delta 2 Max and an extra batter for a Delta Max on a week long camping trip. We ran all of our electronics including a 5000btu window AC on our tiny camper without any issues whatsoever. We have solar on the camper and were able to utilize the 2 solar inputs. We use one from the panels and the second from the DC outlet in the vehicle. Also we charged when need using a small inverter generator. The gray part is that we could charge completely in under 3 hours and run the AC all day for the dogs when it was hot. Without the Delta 2 Max we would’ve been just needlessly running a generator. Lots of features and happy to use this setup for many more years.
Written by a customer while visiting ecoflow
Customer Rating
5
Delta 2 max great all around unit
on July 22, 2023
Posted by: Marsalisi
from St. Petersburg, FL
Gender:Male
Very happy with this solar generator. I love our Delta Pros but there are harder to move around. This is a great unit to throw in your vehicle and use for whatever your electrical needs are.
Written by a customer while visiting ecoflow
Customer Rating
5
Off Grid Power!!!
on July 21, 2023
Posted by: Queen Bee
from Vernal, Utah
Gender:Female
This has been an awesome power station for our off grid camper and work needs. We have used it for our 12v fridge, lights, computers, tools, smoker and microwave. It powered our 12v fridge for over 36 hours and still had 15% power remaining. I definitely would and have already recommended this to others.
Written by a customer while visiting ecoflow
Customer Rating
5
Just what I needed
on July 20, 2023
Posted by: EmmanuelFL
from West Palm Beach, FL
Gender:Male
I'm a professional drone pilot and was looking for ways to charge drone batteries on the go. Specially, my big drone DJI M300 requires a lot of power to charge batteries. When I tested the Delta 2 Max charging my batteries, I was impressed that the charger to see how much power it draws (750 W). I can easily charge the batteries up to three times with a single charge on the Delta 2 Max. I did another test with my house refrigerator which draw 85 W and can be powered up more than 20 hours with the Delta 2 Max. Super impressed with the power and quality of this.
Written by a customer while visiting ecoflow