EcoFlow RIVER 2 Max
- Capacity
- 512 Wh
- Continuous output
- 500 W
- Inverter surge
- 1,000 W
- Battery chemistry
- LFP
- Cycle life
- 3,000 cycles
Source:us.ecoflow.com. Verified 2026-09-30. Spec block: capacity 512Wh, AC output 500W (Surge 1000W), cell chemistry LFP. X-Boost up to 1000W is a separate line and is not the peak figure.
This fridge load
Published inverter surge is below the 1,200 W fridge startup used here.
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