Anker SOLIX F3800 Portable Power Station vs EcoFlow RIVER 2 Max Portable Power Station
Head-to-head spec comparison to help you pick the right power station for your needs.
Spec-by-Spec Comparison
| Spec | Anker SOLIX F3800 Portable Power Station | EcoFlow RIVER 2 Max Portable Power Station |
|---|---|---|
| Capacity | 3840 Wh | 512 Wh |
| AC output | 6000 W | 500 W |
| Surge | 12000 W | 1000 W |
| Battery | LiFePO4 | LiFePO4 |
| Cycle life | 3000 cycles | 3000 cycles |
| Solar input | 2400 W | 220 W |
| AC recharge | 2.5 hr | 1 hr |
| Weight | 132 lb | 13.4 lb |
| UPS/EPS | Home-backup ecosystem; electrician caveats | EPS/pass-through; not medical UPS |
| Ports | AC, USB-C, USB-A, NEMA/RV | 11 outputs |
| Expandable | Yes | No |
| Price | $2999 | $399 |
| Rating | 9.1/10 | 8.5/10 |
| Buy on Amazon | Buy 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 Max Portable Power Station
Pros
- 512Wh capacity is the first tier that feels comfortable for overnight CPAP or longer router/laptop runtime
- Fast AC recharge and 220W solar input beat many entry stations
- 13.4 lb weight keeps it genuinely portable
Cons
- 500W output is limiting for cooking appliances and some fridge startup cases
- No expansion path if you later want a bigger home-backup system
- Solar recovery still needs good sun and realistic panel expectations
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 Max Portable Power Station
The RIVER 2 Max is the honest middle ground for CPAP, camping, laptops, and small outage loads. Size up if your plan includes a refrigerator or high-surge appliance.
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