Customer reviews from ecoflow
EcoFlow - DELTA PRO ULTRA 6000Wh Battery
Average customer rating
4.7
(11 Reviews)
Rating breakdown 11 reviews
5 Stars
8
4 Stars
3
3 Stars
0
2 Stars
0
1 Star
0
Customer Reviews for EcoFlow - DELTA PRO ULTRA 6000Wh Battery
Customer Rating
5
My full off-grid solar power system
on October 3, 2024
Posted by: Anonymous
from Hartsel, Colorado
Frequency of use:Daily
Gender:Male
I own two Delta Pro Ultra's with two batteries each. My application is in a rural off-grid location. I have been able to power my 700 sq. foot cabin entirely, with two solar arrays @ 3600 watts each and an EcoFlow dual-fuel backup generator if we encounter insufficient light (which isn't very often)! We have experienced matchless performance, scalability, flexibility. It cools/heats itself in temperature extremes-simply awesome!
Written by a customer while visiting ecoflow
Customer Rating
5
Offgrid with no regrets
on December 22, 2024
Posted by: Eson
from Central-Southern Illinois
Frequency of use:Daily
Gender:Male
This is truly a plug and play solution. It's extremely intuitive, easy to use. I am using it offgrid with a 3200w roof mount solar system. I love being able to see my power usage in real time and adjust accordingly. It was worth it to me to pay more for this all-in-one system vs saving some money stick building one...it seems safer to me vs running large gauge wires in attempt to do my own inverter/charge-controller/battery-bank. I do wish extra batteries were more affordable.
Written by a customer while visiting ecoflow
Posted by: ChipH
from Az
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
Plug and play to be exact. The entire DPU experience has been positive.
Written by a customer while visiting ecoflow
Customer Rating
5
Wonderful Product
on September 4, 2024
Posted by: computerfool
from Elkins, WV
Frequency of use:Daily
Gender:Male
I love this system. With the home panel, there is no flicker when the power changes. I bought a unit with 2 batteries and it runs my most of my house. I plan to add batteries and solar this year.
Written by a customer while visiting ecoflow
Posted by: C3dr1c
from Portland OR
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
I added an additional DPUB to my DPU setup with SHP2. It is heavy but still portable, even for a single person. I can't speak of longevity, too early for that. KwH seems accurate based on current charge and discharge cycles (I only charge to 90%). Flat cable is a big plus for space saving and make for a clean install. Conditioning is nice in winter, not sure yet how they are going to behave in summer. Happy to provide an update after 6 months as I use them daily for TOU optimization.
Written by a customer while visiting ecoflow
Posted by: Steve from NCAL
from Northern California
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
I originally bought my Delta Pro Ultra with the single battery, worked great is able to power my entire home for about 4 to 5 hours during peak times. That includes kids playing their games, washer/dryer going, electric stove, house heating and lights throughout. Hope that explains why it last 4-5 hours. I bought a second battery, love how it stacks up and no cable sticking out wasting space. My run time has doubled eliminating the anxiety. I do plan to add a third battery at some point when prices drop a bit. Here is a concern I have, I noticed the battery closest to the inverter seems to run hotter than the one below. About 10 degrees warmer. I switched the batteries around to ensure that it wasn’t the battery and got the same results. My concern is when the climate changes and gets warmer, will I have overheating issues making my Delta Pro Ultra useless during the summer? My garage could get up to 98 degrees during the summer, that means my batteries can overheat. I truly hope this issue can be resolved with a software upgrade.
Written by a customer while visiting ecoflow
Posted by: Grumpyokie
from California
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
Great product! Easily add to existing unit! Nice handles to lift and seat on existing unit.
Written by a customer while visiting ecoflow
Posted by: Steve63Solar
from Virginia
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
I bought two of these and will buy another in the future. They function perfectly.
Written by a customer while visiting ecoflow