Customer reviews from ecoflow
EcoFlow - RIVER 28.8V Extra Battery
Average customer rating
4.9
(48 Reviews)
Rating breakdown 48 reviews
5 Stars
42
4 Stars
5
3 Stars
1
2 Stars
0
1 Star
0
96%of customers recommend this product.
(
22 out of
23)
Customer Reviews for EcoFlow - RIVER 28.8V Extra Battery
Posted by: Christine
Verified Purchase:Yes
Double your power without double the price. Great backup for camping or power outage.
Written by a customer while visiting ecoflow
Posted by: Outdoor Addict
Verified Purchase:Yes
The unit is nice but would like to see more expansion on capacity to two extra batteries with no disco boombox lighting and a way to shut off the beep noise when turning on or off the unit.
Written by a customer while visiting ecoflow
Posted by: Outback Camping
from IL
Frequency of use:Monthly
Gender:Male
Verified Purchase:Yes
Great upgrade to the River, also makes the River adaptable depending on your requirements for reserve power. Longer trips I install the add-on.
Just wish the app had a way to verify that I’m getting the additional 288Whrs.
Just wish the app had a way to verify that I’m getting the additional 288Whrs.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Posted by: Nelio
from New Jersey
Gender:Male
Verified Purchase:Yes
Excellent product!!! I like that i can control the light and its color.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Posted by: BB84
Verified Purchase:Yes
Works perfect. It made the River a little heavier than expected but i don’t mind it. I like the LED light too.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Posted by: Gerita
from Georgia
Frequency of use:Monthly
Gender:Female
Verified Purchase:Yes
Haven't put it to the ultimate test yet, however, installation was perfect and so easy. Charged quickly. I wished I could afford the unit that will accept a 30A RV plug.
Written by a customer while visiting ecoflow
Posted by: Barney
from Texas
Gender:Female
Verified Purchase:Yes
Works like it should . This is my 2nd unit so now I will have a backup power source. I plan on alternating between the two.
I would recommend this to a friend!
Written by a customer while visiting ecoflow
Posted by: Stacey79
from St. Louis, MO
Gender:Female
Verified Purchase:Yes
This arrived quite quickly. As far as we can tell, it charges quick and nearly doubles the amount of power! Glad they make an extra battery instead of having to buy a 2nd unit!!
I would recommend this to a friend!
Written by a customer while visiting ecoflow