EcoFlow’s 2026 Strategy
EcoFlow differentiates on charge speed. Every model in the 2026 lineup recharges to 80% in under an hour via AC — a claim no competitor matches consistently. The River series targets portability, Delta targets van life and home backup, and Delta Pro targets whole-home power.
River Series (256–512 Wh)
River 2 Pro
256 Wh, 300 W inverter (600 W surge), 7.7 lb. LFP chemistry, 3000+ cycles. The standout feature: 0–80% recharge in 40 minutes via 120 V AC. That’s fast enough to top up during a lunch stop. Also accepts 11–30 V solar input via MC4 (up to 100 W).



River 2 Max
512 Wh, 600 W inverter (1200 W surge). Same fast-charge technology, same LFP chemistry. At 13.3 lb, it’s still carry-friendly. The extra capacity buys you a second night of camping or a full laptop workday.
Delta Series (1024–2048 Wh)
Delta 2
1024 Wh, 1800 W inverter (2700 W surge). 0–80% in 50 minutes via AC. Accepts 500 W solar and 12 V alternator input simultaneously. The Delta 2 is EcoFlow’s best-seller and the benchmark against which all 1000 Wh-class stations are measured.
Delta 2 Max
2048 Wh, 2400 W inverter (4800 W surge). Expandable to 6 kWh with add-on batteries. Same charge speed, same inputs, more capacity. The go-to for van lifers who need multi-day autonomy.
Delta Pro (3600 Wh)
The flagship. 3600 Wh, 3600 W inverter. Expandable to 25 kWh with extra batteries. Designed for home backup and off-grid living. Accepts 120 V AC, 12 V alternator, and 400 W solar. The LFP battery is rated for 6500 cycles — over 10 years of daily cycling.
Companion Accessories
Round out your EcoFlow setup with these picks:
- citicr Portable Charger 10000mAh — ultra-light phone charger for day hikes.
- INIU Laptop Power Bank 20000mAh 65W — for working remotely without the main station.
- Anker Laptop Power Bank 25000mAh 165W — high-capacity laptop charging.
- Warmco D3 Portable Fan — quiet, rechargeable fan for tent or van use.
Verdict
EcoFlow’s strength is charge speed and app integration. If you can recharge in under an hour, a smaller battery becomes viable — you spend less time worrying about capacity and more time using the power. The Delta 2 is the standout value; the Delta Pro is the choice for home backup.