EcoFlow River 2 Professional evaluate: loud energy dice

Brief conclusion and buy

Ecoflow’s River 2 Professional is a robust however noisy energy station. Whereas the unit is uncomfortable to hold round with its one-sided carrying deal with, the Ecoflow app is extraordinarily user-friendly and really clear. Operation on the River 2 Professional itself is easy due to a transparent button structure, however we miss an built-in mild.

Ecoflow doesn’t defend the ports with a canopy on the River 2 Professional. Sensible for a quiet sleep: The River 2 Professional additionally gives a UPS perform with pass-through charging. At $649, the Ecoflow River 2 Professional is priced within the higher center class of moveable energy stations. If desired, the River 2 Professional can be obtainable as a photo voltaic generator from the producer in a package with a foldable photo voltaic panel.

Ecoflow River 2 Professional design and construct high quality

Ecoflow depends on a easy design with a cumbersome carrying deal with for the robustly manufactured River 2 Professional energy station. The Ecoflow River 2 Professional has quite a few ports and may also be used as a photo voltaic generator together with the photo voltaic panels. There isn’t a hint of a lamp perform.

What I preferred:

• Quite a few connections allow versatile use.
• Few buttons on the ability station.

What I disliked:

• Connections are usually not lined.
• No lamp perform.
• Fairly uncomfortable carrying deal with.

While you first take a look at the Ecoflow River 2 Professional, you instantly discover the protruding deal with on the again. The place not solely makes for an uncomfortable transport, but in addition causes a slight headache simply serious about stowing it within the automobile. On the entrance is the clear, detailed display. This informs you concerning the battery standing, all charging processes and reveals you the enter and output energy. Three AC ports, three USB-A ports, one USB-C port, two DC ports, and one port to your automobile full the look of the River 2 Professional.

Along with the ability station, an AC charging cable, a automobile charging cable and a connection cable are included. The Ecoflow River 2 Professional weighs round 17.2 lbs (8 kg) and has a modern design. Two moderately unobtrusive vents are situated on the facet of every.

Regrettably, the ports on the ability station are usually not lined. In an effort to not have to position the River 2 Professional on soiled surfaces, the ability station has been given small toes. On the again, there are then the ports to cost the River 2 Professional. Conveniently, the ability provide unit is built-in into the ability station, so that you solely want an IEC cable for charging.

Optionally, the recharging may also be achieved with photo voltaic panels from Ecoflow. Ecoflow has not built-in a lamp perform into the River 2 Professional. Nevertheless, this isn’t essential, a minimum of for illuminating the button panel: The operation may be very easy due to solely three buttons on the ability station. As well as, the ability station might be conveniently managed by way of the Ecoflow app, which is a large assist, particularly if you wish to management the ability station at the hours of darkness.

Show and app

The Ecoflow River 2 Professional has an in depth display that gives details about enter and output energy or battery standing. If this isn’t sufficient, the Ecoflow app gives details about all different vital information and permits very handy management and monitoring of the Ecoflow River 2 Professional.

What I preferred:

• The display gives details about battery standing, charging time, and enter and output energy.
• App gives a whole lot of setting choices.
• Few buttons obtainable on the ability station.

What I disliked:

A small, clear display gives you with details about the battery standing, the charging time, in addition to the enter and output energy. Even in direct daylight, you possibly can simply learn data from the display. Due to the Ecoflow app, you’ve got one other choice to regulate the ability station across the clock. Then you possibly can management and monitor the ability station, for instance, even when you’re having breakfast in entrance of the tent—and actually: The Ecoflow app is straightforward and fantastically applied.

The Ecoflow app has a quite simple construction with out a whole lot of bells and whistles. However why am I so enthusiastic concerning the Ecoflow app? The Ecoflow app not solely reveals you an animated show of what number of minutes the River 2 Professional nonetheless must cost, you may as well set a charging and discharging standing as desired.

I additionally discovered the choice to set the output energy as desired notably sensible. It’s also possible to management the ability provide for all ports within the Ecoflow app and show the enter and output energy. However that is not all. It’s also possible to flip the X-Increase on and off within the Ecoflow app. All in all: a flawless app.

Ecoflow River 2 Professional efficiency

The Ecoflow River 2 Professional delivers a strong efficiency within the check. The ability station flawlessly fulfills the efficiency promised by the producer. Whereas the inverter gives a powerful efficiency for the compact format, it is just averagely environment friendly.

What I preferred:

• Very sturdy output energy.
• Prices utterly in simply 68 minutes.
• Dependable UPS perform.

What I disliked:

• Inverter shouldn’t be notably environment friendly.
• Fairly loud at 64 decibels underneath full load.

Word: The reviewed unit had European specs (230V), efficiency might differ within the US-spec mannequin (127V).

The Ecoflow River 2 Professional has a robust inverter for a compact format, which manages 800 watts in steady operation. It even has a peak of 1,600 watts. You need to activate the X-Increase mode within the app to unlock the excessive output energy. In our efficiency benchmark, the River 2 Professional toasted buns for about 45 minutes and extracted a measured 604 Wh from the battery cells. That’s about 80 p.c of the producer’s specification of 768 Wh capability.

The underside line is that this worth is not any shock. The producers of energy stations at all times state the capability of the battery cells, however not the obtainable capability – as a result of they’re by no means utterly discharged to guard the cells, however solely to about 10 p.c residual capability (the so-called Depth of Discharge, or DoD for brief).

Lastly, to totally cost the ability station, we have to shovel 887 Wh into the battery. If we now divide the output by the enter, we get an effectivity of 68 p.c. This can be a moderately common end result, however it’s most likely as a result of extraordinarily potent inverter – for this worth vary. The ability station converts the remaining 32% into warmth. And you’ll hear that: The fan is kind of loud with a measured 64 decibels underneath full load.

This can be a frequent dilemma for energy stations: Would you moderately have extra effectivity or extra output energy? The Ecoflow River 2 Professional is unquestionably on that facet: extra output energy. Charging is pleasantly quick at 68 minutes—and even a bit quicker than the producer’s specification of 70 minutes.

Final however not least, the Ecoflow River 2 Professional additionally gives a UPS perform with pass-through charging. This implies that you may join the ability station between the mains and shoppers, and the present doesn’t take the trail by way of the inverter and the battery cells. If the ability fails now, the River 2 Professional seamlessly takes over the ability provide. In testing, we have been in a position to efficiently simulate an influence outage with out the related iMac going out.

Ultimate verdict