Reviewed • Updated monthly
EcoFlow DELTA 2 — Balanced power, fast charging
A 1024Wh LiFePO₄ portable station with a strong 1800W inverter and very quick AC charging. Great all-around pick for camping, apartment outages, and light tool work.
Key specs
| Battery | 1024 Wh LiFePO₄ (≈3000 cycles to 80%) |
| Inverter | 1800 W AC (surge 2700 W; X-Boost can run devices up to ~2200 W) |
| Charging | 0 → 80% ≈ 50 min (AC fast charge) |
| Weight | ~27 lb |
| Outputs | Multiple AC, USB-A, USB-C, DC, car port |
| Best for | All-around use: camping, emergency backup, light tools |
Pros & cons
👍 What we like
- Fast AC charge (to ~80% in ~50 minutes)
- Solid 1800W inverter handles most household devices
- Long-life, safer LiFePO₄ battery chemistry
👎 Trade-offs
- Heavier than ultra-portable 300–500Wh units
- X-Boost reduces voltage for some loads — not ideal for every tool
Verdict
If you want one power station that covers most scenarios without overspending, the DELTA 2 is a sweet spot: quick charge, strong output, and durable LFP cells.