EcoFlow DELTA 3 Plus Review: Fast Charging at 1 kWh
Review
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EcoFlow Power Stations: Reviews and Comparisons
Updated
We track three models, all with LFP batteries: the RIVER 3 (245 Wh, listed on EcoFlow’s EU store only), the RIVER 3 Plus (286 Wh) and the DELTA 3 Plus (1,024 Wh). The RIVER 3 Plus and DELTA 3 Plus can be expanded with extra batteries.
The DELTA 3 Plus is rated at 56 minutes from 0 to 100% on AC, and the RIVER 3 Plus at 60 minutes. Read our reviews of the DELTA 3 Plus and the RIVER 3 Plus, or see every brand on the power station list.
EcoFlow power stations
EcoFlow DELTA 3 Plus
- Portable (under 15 kg)
- Home backup
- UPS-grade switchover (≤ 30 ms)
- LFP battery
EcoFlow DELTA 3 Plus key specs Capacity 1,024 Wh Battery chemistry LFP Rated cycles 4,000 cycles From $719Reference price, Oct 11, 2026
Check price at EcoFlowEcoFlow RIVER 3
- Portable (under 15 kg)
- UPS-grade switchover (≤ 30 ms)
- LFP battery
EcoFlow RIVER 3 key specs Capacity 245 Wh Battery chemistry LFP Rated cycles 3,000 cycles From €249Reference price, Oct 11, 2026
Check price at EcoFlowEcoFlow RIVER 3 Plus
- Portable (under 15 kg)
- UPS-grade switchover (≤ 30 ms)
- LFP battery
EcoFlow RIVER 3 Plus key specs Capacity 286 Wh Battery chemistry LFP Rated cycles 3,000 cycles From $279Reference price, Oct 11, 2026
Check price at EcoFlow