EcoFlow
EcoFlow DELTA 2
EcoFlow DELTA 2 stores 1,024 Wh and can hold a continuous 1,800 W load, plus X-Boost to 2,200 W for simple heaters.
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Specifications
| Capacity | 1,024 Wh |
|---|---|
| Usable in Willrun math | 870 Wh (× 0.85) |
| Continuous AC output | 1,800 W |
| Motor surge used | Not used |
| Resistive boost | X-Boost 2,200 W |
| Chemistry | LiFePO4 |
| Cycle life | 3,000 cycles to 80% |
| Weight | 27 lb |
| Dimensions | 15.7 × 8.3 × 11.1 |
| Outlets | 4 AC outlets, 2 USB-C at 100 W, USB-A ports, a car outlet, and 2 DC5521 ports, from the user manual. |
| Launch price | Not verified. Current shelf prices were not copied in. |
| Source | https://www.ecoflow.com/us/delta-2-portable-power-station US product page: about 1 kWh, 1,800 W output, X-Boost up to 2,200 W, LiFePO4, 3,000+ cycles. Weight, size, and the 4 AC outlets are from the EcoFlow DELTA 2 user manual. The manual line that pairs 1,800 W with a 2,700 W surge is printed next to 230 V, so that surge is not used for this 120 V entry. |
Answer pages
- Runs: ResMed AirSense 11, typical power from the user guide
- Runs, surge risk: Zoeller Model 53 3/10 HP sump pump, 115 V
- Runs, surge risk: BLACK+DECKER BD08NWES 8,000 Btu/h window air conditioner
- Runs: Lasko 755320 ceramic heater, high
- Runs: Panasonic NN-SU656WAWH microwave, electrical input
- Runs, surge risk: Danby DCR032C1WDB 3.2 cu ft compact refrigerator
- Runs: TP-Link Archer AX73 router, networked standby
- Won't run: LG LCE3010 induction cooktop, 1,900 W zone
Every appliance in the set
Questions
How long will the EcoFlow DELTA 2 run a CPAP?
Runs. At the AirSense 11 user-guide typical of 56.1 W, usable energy is 870 Wh and runtime is about 15.5 hr.
What does the 0.85 factor do?
Willrun multiplies nameplate watt-hours by 0.85 before dividing by average draw. That allowance is for inverter loss. It is not a measured efficiency for this model.
Is the surge rating safe to use for a fridge or a pump?
The extra headroom on this model is X-Boost. Willrun does not treat it as locked-rotor starting capacity.
Where do the station numbers come from?
US product page: about 1 kWh, 1,800 W output, X-Boost up to 2,200 W, LiFePO4, 3,000+ cycles. Weight, size, and the 4 AC outlets are from the EcoFlow DELTA 2 user manual. The manual line that pairs 1,800 W with a 2,700 W surge is printed next to 230 V, so that surge is not used for this 120 V entry.