EcoFlow RIVER 3

EcoFlow RIVER 3: Picking the Right Small Station for CPAP, Laptops and Camp Lights

The EcoFlow RIVER 3 family is the compact end of the EcoFlow range: stations you carry in one hand, park on a nightstand and forget about until the power blinks. They are built for devices under a few hundred watts, such as a CPAP, a laptop, a phone charger bank, camp lighting or a small fan, and they double as a UPS that keeps a router or desktop alive through short outages.

This collection holds three EcoFlow products: the RIVER 3 at from $195 with 245Wh and 300W output, the RIVER 3 Plus at from $284 with 286Wh and 600W output, and the RIVER 3 Max at from $399, which is the Plus bundled with a 286Wh Smart Extra Battery for 572Wh total. All three use cells rated for 3,000 cycles.

How to choose between RIVER 3, Plus and Max

• Output wattage. The RIVER 3 puts out 300W with X-Boost to 600W, enough for a laptop, a CPAP, lights and a small fan. The RIVER 3 Plus and Max double that to 600W with X-Boost to 1,200W, which covers a coffee maker, a blender or a small heating pad.
• Watt-hours you need overnight. A CPAP without a heated humidifier often uses 30 to 60Wh an hour; 245Wh gets most people through one night, 572Wh through two or three. A laptop working all day lands around 300Wh.
• UPS switchover. The Plus and Max switch to battery in under 10ms, fast enough that a desktop PC or a modem never notices. If the station's job is protecting electronics during flickers, skip the base model.
• Solar input. The RIVER 3 accepts 110W of solar; the Plus and Max take 220W. Match the panel to that ceiling or you are paying for watts the station cannot use.

Popular picks in this collection

All three are currently sold out. They restock often; call for the next expected date on the model you want.

Setup and usage tips

• List your devices in the Solar Kit Calculator with your ZIP code. It sizes battery, inverter and panel for you, and for a RIVER-class station it will confirm whether 245Wh or 572Wh is the honest answer.
• Pair the RIVER 3 with a panel around 110W and the Plus or Max with one up to 220W. A larger panel does not charge faster past the input limit.
• For a CPAP, run it from the DC output where possible. Skipping the inverter stretches runtime on the same battery.
• Devices under 100W get extended runtime from EcoFlow's X-GaN power design, so a RIVER 3 can outlast the spec sheet estimate on small loads.
• If you want an ecoflow river 3 with solar panel for a campsite, position the panel in full sun and check it every couple of hours; shade on one corner drops output sharply.

Frequently asked questions

Is there an ecoflow river 3 pro? The models in this collection are RIVER 3, RIVER 3 Plus and RIVER 3 Max. The Max is not a separate station; it is the Plus with an extra 286Wh battery attached, which brings it to 572Wh.

Can the ecoflow river 3 plus run a mini fridge? A compact 12V or dorm fridge draws well under 600W, so yes, but at 286Wh expect a night rather than a weekend. The Max at 572Wh is the better fit for that job.

How does the RIVER 3 compare with the original ecoflow river? If you searched for the original ecoflow river, this is the current generation: sub-10ms UPS switchover on the Plus and Max, X-Boost up to 1,200W, and cells rated for 3,000 cycles in the same grab-and-go size.

Every order ships free to the mainland US from brand partner warehouses, usually within a few business days, with 30-day returns. Call if you are not sure which of the three covers your device list.