Interested in reviews of EcoFlow RIVER 3 Plus? It got 4.9 out of 5 stars from our customers. Find specific customer reviews of EcoFlow RIVER 3 Plus below. We will appreciate if you also share your experiences with EcoFlow RIVER 3 Plus after purchasing.
Verified purchase - review from a price comparison website
I wanted it as a backup power supply for a 3D printer and a robotic vacuum cleaner that instead shuts it down for overloading.
Then to use it as a UPS for the NAS and SetTopBox (DC 12V) but it kept turning on the fan and in a quiet room it's switching on and off just audibly and over time I dare say it will get worse and so I researched why and found that with only DC 12V it has a draw of up to 18W in IDLE! and that's probably why the fan was running. Surprisingly at AC only it has in IDLE 9W. I thought it was a SW problem, so I wrote to Ecoflow and they told me to write to the dealer because I hadn't purchased directly from them.
Design
App - settings options, except to turn off AC individually
Light
Consumption in IDLE up to 18W (DC On, AC Off) - maybe a defect of the piece?
The fan, in a quiet room you can just hear it turning on and off
The manufacturer refuses to address anything because it is not purchased from them
Definitely can't handle the motor of the robotic vacuum cleaner station, shuts it down because overload
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Jaromír, Brušperk
Rated 28/12/2025, variant EcoFlow RIVER 3 Plus
Verified purchase
Maximum satisfaction.
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Anonymous customer
Rated 26/11/2025, variant EcoFlow RIVER 3 Plus
Verified purchase
Can cook rice for one in an induction rice cooker (65% battery)
Can boil water for coffee in a travel kettle (14% battery)
Can defrost the car with a travel hair dryer (30%-40% battery)
It appears to be a true sinus. I don't have an oscilloscope, but the switching power supplies involved don't get hot
Great machine. A version with a bigger battery will definitely be even better.
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Company
Rated 21/11/2025, variant EcoFlow RIVER 3 Plus
Verified purchase
My focus was to leave it connected in the car to the 12V socket which after locking the car switches off the power station to further charge the batteries and after restarting the power station recharged again. It works great and I don't have to worry about not starting.
size
weight
simple interface
application
possibility of capacity expansion
perfectly suits my need to charge in the car from a 12V socket and recharge the device even when I am not in the car and without the risk of discharging the car battery.
perhaps only that you have to create an account to use the app
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Michael, Praha 6 - Břevnov
Rated 22/06/2025, variant EcoFlow RIVER 3 Plus
Verified purchase
quality product
price
perfect application
charging control (both speed and capacity)
possibility of capacity expansion
frequent updates
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Robin, Humpolec
Rated 11/06/2025, variant EcoFlow RIVER 3 Plus
Verified purchase
Small, compact, various connection options. A band with 5 players will last over 5 hours (ld maui5go speakers have their own batteries). I'm super satisfied. I just want to make a new cover against accidental drizzle.
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