Customer reviews from ecoflow
EcoFlow - DELTA Pro 3600Wh Smart Extra Battery
Average customer rating
4.8 out of 5
4.8
(78 Reviews)
Open Ratings Snapshot
Rating breakdown 78 reviews
5 Stars
65
4 Stars
13
3 Stars
0
2 Stars
0
1 Star
0
100%of customers recommend this product. 
(
19 out of 19
)
Best Buy Privacy Policy
Customer Reviews for EcoFlow - DELTA Pro 3600Wh Smart Extra Battery
Customer Rating
5 out of 5
5
Powered up
on September 24, 2023
Posted by: MVT240
from Florida
Gender:Male
Verified Purchase:Yes
I was very excited to get my new extra power supply at a discount price. Next step is the double hub. Shipping was very fast. Service as always been excellent when I have needed it. It’s my belief EcoFlow stands behind its products. I appreciate the ease of use for a novelist and portability of the products.
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
Delta Pro Smart Extra Battery
on August 11, 2023
Posted by: John T
Gender:Male
Verified Purchase:Yes
Haven’t used it yet but as advertised. Doubles my power. Charged it up. Great Product. Easy to use.
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
Great addition to my system
on August 4, 2023
Posted by: Chubacau81us
from Pooler, GA
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
Took no time to be delivered after ordering. Set up was easy. Charged right up and began using as required. Works as advertised and looks great.
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
Extra Battery
on July 22, 2023
Posted by: Robert Magnes
from Texas
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
We use the Delta Pro with an Extra Battery to run a 8000 btu window unit in our spare bedroom. This setup helps cut down on our electric bill. Solar panels keep them charged during the day with the help of the back up Smart Generator. We love the EcoFlow products.
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
Great Product
on July 4, 2023
Posted by: JonathanViola
from Greenville, SC
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
I bought this a few weeks ago as increased storage for my home office electrical needs. Since my office uses about 250-600 Watts, I can survive a two full day outage and still work. This sure beats UPS backups, instant recovery from brown or blackouts.
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
Added backed
on June 5, 2023
Posted by: Sam S
from Florida
Gender:Male
Verified Purchase:Yes
Adds more time to make it until the sun shines again. It is our backup system for home
Written by a customer while visiting ecoflow
Customer Rating
4 out of 5
4
Great products, but limits on installation options
on May 30, 2023
Posted by: Sheela H.
Verified Purchase:Yes
Coupled this with my Delta pro main unit. All is working well, but really nee more flexibility on the connection cables. The basic ones are just long enough if the units are directly side by side. This limits where one can place the equipment (eg stacking or wanting to leave more space between units in poorly ventilated ares to improve air flow.
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
Incredible product
on May 23, 2023
Posted by: HJNHJN
Verified Purchase:Yes
Battery integrates well with other ECOFLOW products
Written by a customer while visiting ecoflow
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