EcoFlow DELTA 3 Plus
The all‑rounder: 1 kWh of LiFePO4, six AC outlets and the only model here you can grow to 5 kWh with extra batteries.
- Continuous AC output
- 1,800W
- AC recharge time
- 56min
- Max solar input
- 500W
- Weight
- 27.6lb
2026 comparisons · Amazon US
We compare real specs, recharge times and reviewer findings for the best‑selling portable power stations on Amazon, then let you pit them against each other.
The all‑rounder: 1 kWh of LiFePO4, six AC outlets and the only model here you can grow to 5 kWh with extra batteries.
The most powerful and fastest‑charging 1 kWh unit here: 2,000 W continuous and a full tank in 49 minutes, in a smaller, lighter body than its predecessor.
Accepts up to 1,000 W of solar, double most rivals, in the most compact body of the group. The pick if your panels do the charging.
Keep the fridge, router and CPAP running when the grid goes down.
11Quiet power for campsites, tailgates and weekends on the road.
7Stations that refill fast from panels for cabins, vans and off‑grid life.
3Under 15 lb for hiking trips, drones and day trips.
5Big batteries that can carry a home through a multi‑day outage.
Quick sizing rule
W × h × 1.15 = Wh
Add up the watts of what you want to run, multiply by the hours you need, then add 15% for inverter losses. That’s the minimum Wh to look for.
Every number comes from the manufacturer or independent lab tests, and we note when the two disagree.
Radar scores use fixed ranges, so a new model is measured exactly like the ones already listed.
We read expert reviews and owner reports and summarize what keeps coming up, good and bad.