EcoFlow DELTA 2 Max 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.
Comparing compact stations? See our 300Wh vs 500Wh Power Stations guide for sizing rules and ranked picks.Read the guide →
Spec-by-Spec Comparison
| Spec | EcoFlow DELTA 2 Max Portable Power Station | EcoFlow RIVER 2 Portable Power Station |
|---|---|---|
| Capacity | 2048 Wh | 256 Wh |
| AC output | 2400 W | 300 W |
| Surge | 4800 W | 600 W |
| Battery | LiFePO4 | LiFePO4 |
| Cycle life | 3000 cycles | 3000 cycles |
| Solar input | 1000 W | 110 W |
| AC recharge | 1.3 hr | 1 hr |
| Weight | 50 lb | 7.7 lb |
| UPS/EPS | EPS/pass-through; verify transfer | Pass-through/EPS; not medical UPS |
| Ports | 15 outputs | 6 outputs |
| Expandable | Yes | No |
| Price | $999 | $199 |
| Rating | 9.1/10 | 8.1/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
EcoFlow DELTA 2 Max Portable Power Station
Pros
- 2048Wh capacity is a strong essential-load outage tier
- 2400W output and 1000W solar input are both practical upgrades over 1kWh stations
- Expandable EcoFlow ecosystem gives it a real growth path
Cons
- 50 lb weight is portable only in the large-station sense
- Panel investment is required to benefit from the 1000W solar ceiling
- Still not a whole-home substitute without load management and proper integration
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
EcoFlow DELTA 2 Max Portable Power Station
DELTA 2 Max is the 2kWh solar-friendly value anchor. It is one of the cleanest buys for fridge/router/lights planning when you also want expansion room.
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.
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