Customer reviews from ecoflow
EcoFlow - DELTA Pro 3 Extra Battery (4096 Wh Capacity)
Average customer rating
5 out of 5
5
(2 Reviews)
Open Ratings Snapshot
Rating breakdown 2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
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Customer Reviews for EcoFlow - DELTA Pro 3 Extra Battery (4096 Wh Capacity)
Customer Rating
5 out of 5
5
nice back up extra battery
on September 20, 2024
Posted by: patrick c
from California
Frequency of use:Daily
Gender:Male
Verified Purchase:Yes
It is really a nice to have as a reliable back up battery.
Written by a customer while visiting ecoflow
Customer Rating
5 out of 5
5
Well worth the investment
on November 14, 2025
Posted by: N2rudr
I bought 4 extra batteries almost a year ago and have cut my electricity usage by 90%. They have worked flawlessly and have exceeded my expectations.
Written by a customer while visiting ecoflow