EcoFlow DELTA 3 Plus
EcoFlow
A 1,024 Wh LFP station rated for 1,800 W with 10 ms UPS and 1,000 W solar input.
EcoFlow DELTA 3 Plus costs $669 in EcoFlow's own US store, checked on October 6, 2026.
Where to buy in
Price in the maker's own store, checked October 6, 2026. Amazon prices change often, so we link without a price.
What you get
The DELTA 3 Plus stores 1,024 Wh and delivers 1,800 W continuous with a 3,600 W surge. Six AC outlets and two USB-C ports at up to 140 W handle several devices at once. Extra batteries expand it to 5 kWh per the maker.
- Expandable 1-5kWh with DELTA 3 / DELTA 2 / DELTA Pro 3 extra batteries
- 10ms UPS
- 1500W AC input, 0-100% in 56 min
- 2x USB-C 140W max
- 1000W MPPT solar
Pros and cons of the EcoFlow DELTA 3 Plus
Pros
- Six AC outlets mean fewer power strips when several devices need the same unit.
- The maker lists a 0 to 100 percent AC recharge in 56 minutes.
- Solar input is rated at 1,000 W through an MPPT controller.
Cons
- The 2,200 W X-Boost figure is a boost mode and not the 1,800 W continuous rating.
Specs
- Capacity
- 1,024 Wh
- AC output
- 1,800 W
- Battery
- LFP (LiFePO4)
- Cycle lifemaker's rating
- 4000 cycles to 80%+
- AC outlets
- 6
- Solar input
- 1,000 W
- UPS switchover
- 10 ms
- Weight
- 27.6 lb (12.5 kg)
- Surge
- 3,600 W
- USB-C ports
- 2
- Wall charge timemaker's claim
- 56 min (0-100%)
- Expandable
- Yes
Why it scores 8.9
8.9/10
Shortlist score. How it is calculated
Emergency features
- LiFePO4 battery
- Capacity of 1,000 Wh or more
- AC output of 1,500 W or more
- Solar input of 400 W or more
- UPS switchover of 30 ms or less
- Rated for 3,000 cycles or more
Tester picks
- TechRadar
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