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
64
4 Stars
13
3 Stars
1
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
Extra battery and accessories
on September 30, 2022
Posted by: Dennis R
from Kentucky
Frequency of use:Monthly
Gender:Male
Verified Purchase:Yes
Very please with all the items I have received from ecoflow. It has done everything I have needed it to do and more. One less thing to worry about if I have a longer term power outage
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
back-up battery for delta pro
on October 6, 2022
Posted by: John T J
from austin, TX
Gender:Male
Verified Purchase:Yes
great product in addition to my previous purchase - delta pro plus solar panels
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
Double your battery storage without needing help.
on November 16, 2022
Posted by: Captain Jack
Verified Purchase:Yes
Adding the battery doubles your available stored power. Simple and easy to set up and use.
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
Extra battery
on April 21, 2023
Posted by: AZ guy
from Arizona
Gender:Male
Verified Purchase:Yes
I bought the Ecoflow extra battery and hooked it up to my delta pro, dual fuel generator and solar panel. Testing it out on the RV to see what they can do for boondocking. Happy so far with my purchase.
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
The Ultimate Battery Back-up Option
on April 25, 2023
Posted by: BeeTee
from San Gabriel, CA
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
Love EcoFlow Products! Great quality and it just works. When spending money on something, you just want it to work as promised or advertised. So far right out of the box, all my EcoFlow products just work perfectly. I can’t wait to get my Delta Pro systems hooked up to the Home Smart Panel and Smart Duel Fuel Generator. For vertical set up, make sure you massage the extra battery cable before hooking it up. I would wiggle and mold it to how I want to hook up the cable to extra battery and delta pro first then plug it in. Rack is 36” x 14” x 56” (black), 24” x 18” x 72” (chrome). Both rack work but the 36” leaves some room towards the front for miscellaneous items and not as tall. Will get two more extra battery to complete set up. And yes rack can handle all the weight.
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
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
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
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