Anker SOLIX F3800 Portable Power Station vs EcoFlow RIVER 2 Portable Power Station

Head-to-head spec comparison to help you pick the right power station for your needs.

Anker

$2999

Buy on Amazon
vs

EcoFlow

$199

Buy on Amazon
Comparing compact stations? See our 300Wh vs 500Wh Power Stations guide for sizing rules and ranked picks.Read the guide →

Spec Winner

Anker SOLIX F3800 Portable Power Station

Wins on 4 of 6 spec categories

Spec-by-Spec Comparison

SpecAnker SOLIX F3800 Portable Power StationEcoFlow RIVER 2 Portable Power Station
Capacity3840 Wh256 Wh
AC output6000 W300 W
Surge12000 W600 W
BatteryLiFePO4LiFePO4
Cycle life3000 cycles3000 cycles
Solar input2400 W110 W
AC recharge2.5 hr1 hr
Weight132 lb7.7 lb
UPS/EPSHome-backup ecosystem; electrician caveatsPass-through/EPS; not medical UPS
PortsAC, USB-C, USB-A, NEMA/RV6 outputs
ExpandableYesNo
Price$2999$199
Rating9.1/108.1/10
Buy on AmazonBuy on Amazon

Pros & Cons

Anker SOLIX F3800 Portable Power Station

Pros

  • 3840Wh base capacity and 6000W output are serious home-backup territory
  • 120V/240V-capable ecosystem can support bigger plans with the right accessories
  • 2400W solar input and expansion support make it one of the strongest Anker systems

Cons

  • 132 lb weight and high price put it outside casual portable use
  • Home integration requires exact accessory matching and qualified installation
  • Bundle listings vary, so confirm whether you are buying the station only or a kit

EcoFlow RIVER 2 Portable Power Station

Pros

  • 256Wh LiFePO4 pack is a credible entry point for phones, routers, lights, and short CPAP windows
  • About one-hour AC recharge makes it easier to top off between outage windows or campground moves
  • Light 7.7 lb body is easier to store and move than most mid-size stations

Cons

  • 300W AC output is not a fridge, kettle, microwave, or tool-starter class inverter
  • 110W solar input is modest, so solar recovery is slow compared with larger EcoFlow stations
  • The small battery leaves little reserve margin for humidified CPAP or overnight multi-device loads

Our Verdicts

Anker SOLIX F3800 Portable Power Station

SOLIX F3800 is the Anker flagship for buyers who already know they need a large, expandable backup system. Do the circuit and installation math before the checkout math.

EcoFlow RIVER 2 Portable Power Station

Buy the RIVER 2 for a compact emergency drawer station, not appliance backup. It is best when the job is phones, router, laptop, lights, and cautious CPAP use with the exact machine verified first.

Anker SOLIX F3800 Portable Power Station

$2999

Buy on Amazon

EcoFlow RIVER 2 Portable Power Station

$199

Buy on Amazon

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