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EcoFlow RIVER models explained
6 stations across 2 generations, from 243 to 768 Wh.
By the Power Station Chart team, from EcoFlow's manuals and spec pages. Last reviewed October 31, 2026.
The RIVER line in brief
Only two RIVER models take extra batteries, the RIVER 3 Plus and the RIVER 3 Plus Wireless, each reaching 858 Wh in a full set. The family has 6 stations, from the RIVER 2 at 243 Wh to the RIVER 2 Pro at 768 Wh, and every one lists LFP chemistry. The 2 and 3 in the names mark generations. RIVER 2 models list a 30 ms UPS switchover while RIVER 3 models list 10 ms. Solar input is 110 W on the RIVER 2 and RIVER 3 and 220 W on the other four. Warranty is 5 years, except 2 years on the RIVER 3.
Every RIVER station, largest first
- EcoFlow RIVER 2 Pro 768 Wh Check price on Amazon
AC output 800 W, Solar input 220 W, Battery LFP, Rated cycles 3,000 to 80%
- EcoFlow RIVER 2 Max 512 Wh Check price on Amazon
AC output 500 W, Solar input 220 W, Battery LFP, Rated cycles 3,000 to 80%
- EcoFlow RIVER 3 Plus 286 Wh Check price on Amazon
AC output 600 W, Solar input 220 W, Battery LFP, Rated cycles 3,000 to 80%
- EcoFlow RIVER 3 Plus Wireless 286 Wh
AC output 600 W, Solar input 220 W, Battery LFP, Rated cycles 3,000 to 80%
- EcoFlow RIVER 3 245 Wh Check price on Amazon
AC output 300 W, Solar input 110 W, Battery LFP, Rated cycles 3,000 to 80%
- EcoFlow RIVER 2 243 Wh Check price on Amazon
AC output 300 W, Solar input 110 W, Battery LFP, Rated cycles 3,000 to 80%
What v2, Plus, Gen 2, Max and Ultra mean across brands.
By the numbers
| Median capacity | 286 Wh |
|---|---|
| Spread | 243 to 768 Wh |
| Most common battery | LFP, on 6 of 6 |
| Listed on Amazon | 5 of 6 |
Standouts by the makers' figures
- EcoFlow RIVER 2 Pro768 WhMost capacityCheck price on Amazon
- EcoFlow RIVER 27.7 lbLightestCheck price on Amazon
- EcoFlow RIVER 2 Pro800 WMost AC outputCheck price on Amazon
- EcoFlow RIVER 2 Pro220 WMost solar inputCheck price on Amazon
- EcoFlow RIVER 2 Pro42 Wh per lbMost watt-hours per poundCheck price on Amazon
- EcoFlow RIVER 2 Pro3,000Most rated cyclesCheck price on Amazon
- EcoFlow RIVER 2 Pro5 yearsLongest warrantyCheck price on Amazon
FAQ
Which RIVER has the most AC output?
The RIVER 2 Pro delivers 800 W with a 1,600 W peak. The RIVER 3 Plus and RIVER 3 Plus Wireless follow at 600 W.
How do the RIVER 2 and RIVER 3 compare?
Both deliver 300 W and weigh about 7.7 lb. The RIVER 2 lists 243 Wh, 60 W USB-C and a 5-year warranty. The RIVER 3 lists 245 Wh, 100 W USB-C and 2 years.
What solar voltage do RIVER stations accept?
The RIVER 2 and RIVER 3 list 11 V to 30 V. The RIVER 2 Pro and RIVER 2 Max list 11 V to 50 V, and the RIVER 3 Plus lists 11 V to 55 V.
Where these figures come from
17 documents
- EcoFlow, manual, read October 31, 2026
- Footprint Hero, secondary, read October 31, 2026
- EcoFlow US store, spec page, read October 31, 2026
- EcoFlow, manual, read October 31, 2026
- Footprint Hero, secondary, read October 31, 2026
- EcoFlow US store, spec page, read October 31, 2026
- EcoFlow US store, spec page, read October 31, 2026
- EcoFlow, manual, read October 31, 2026
- Footprint Hero, secondary, read October 31, 2026
- EcoFlow US store, spec page, read October 31, 2026
- EcoFlow, manual, read October 31, 2026
- Footprint Hero, secondary, read October 31, 2026
- EcoFlow, manual, read October 31, 2026
- Footprint Hero, secondary, read October 31, 2026
- EcoFlow, manual, read October 31, 2026
- Footprint Hero, secondary, read October 31, 2026
- EcoFlow US store, spec page, read October 31, 2026