by EcoFlow
EcoFlow DELTA Pro
3.6 kWh · 3,600 W portable power station
Key specifications
- Energy capacity
- 3.6 kWh
- Continuous output
- 3,600 W
- Battery chemistry
- LiFePO4 (LFP)
- Max solar input
- 1,600 W
- Expandable to
- 10.8 kWh
- Warranty
- 5 years
- Dimensions
- 25 x 11.2 x 16.4 in
Unverifiable specs are omitted, not estimated. See sources below.
How long will it run?
Rough continuous-draw estimate from a full charge, using an 85% round-trip allowance and typical appliance wattages. A real fridge cycles, so it lasts longer than shown.
- CPAP machine20 hr
- TV, computer & Wi-Fi7.7 hr
- LED lighting (whole house)6.1 hr
- Refrigerator · cycles: runs longer in practice4.4 hr
- Furnace blower3.8 hr
- Sump pump · intermittent3.8 hr
- Microwave3.1 hr
- Space heater2 hr
Sources
Every spec above traces back to one of these citations.
- EcoFlow DELTA Pro product page · checked July 2026
- EcoFlow DELTA Pro on Amazon (ASIN) · checked July 2026
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