EcoFlow RIVER 2 Max 500

Name: EcoFlow RIVER 2 Max 500
Brand: EcoFlow

Portable power station · Overall fit profile

Buyers who want the 499Wh / 500W RIVER 2 Max form factor. Note that the manufacturer publishes no UPS/EPS statement and no warranty period for this exact variant, so backup behaviour and warranty length must be confirmed before purchase.

Capacity499 Wh

AC output500 W

Surge1,000 W

Solar input220 W

Weight13.2 lb

Evidence: Manufacturer-controlled
Model: RIVER 2 Max 500
Reviewed: 2026-10-17

Historical context

30-day average: $363.04
90-day average: $334.67
180-day average: $314.56
Historical low: $249.00
Historical high: $449.00

Prices that include shipping may not compare directly with item-only prices.

At a glance

Bottom Line

Strengths

Practical advantages

Documented buyer fitBuyers who want the 499Wh / 500W RIVER 2 Max form factor
Battery chemistryUses LFP battery chemistry.
Useful stored energyStores 499 Wh for camping essentials without promising a fixed runtime.
Easy to moveAt 13.2 lb, it is easier to move between a vehicle, tent or tailgate.

Tradeoffs

Supported limitations

Documented trade-offthat the manufacturer publishes no UPS/EPS statement and no warranty period for this exact variant, so backup behaviour and warranty length must be confirmed before purchase.
RV assessment gatecontinuous output does not meet the model threshold for a RV tier; this leaves the scenario unrated rather than assigning WEAK.
Home Backup assessment gatecapacity does not meet the model threshold for a Home Backup tier; this leaves the scenario unrated rather than assigning WEAK.

Evidence gaps