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ECOFLOWMid-size
EcoFlow DELTA 3 Series Portable Power Station
- Expandable 1-5 kWh capacity with DELTA 3 Extra Battery, DELTA Pro 3 Extra Battery, DELTA 2 Extra Battery, or DELTA 2 Max Extra Battery.. - 1800W AC output, with 2400W (3600W surge) using X-Boost technology.. - 5 fast recharging methods: AC, Solar, 800W Alternator Charger, Smart Generator 3000 (Dual Fuel), and Multi-charging.. - 5-year warranty.
Listed price
$799
US$0.78/Wh
Check price on EcoFlowPrices come from affiliate feeds and may not reflect current sales on the merchant site. Confirm before purchase.
Capacity
1,024 Wh
870Wh usable
AC output
1,800 W
Mid-size
Chemistry
LiFePO4
Battery type
Value
$0.78/Wh
Price per watt-hour
Example runtimes
Rough math (870 Wh at 85% usable, generic draws)
| Device | Typical draw | Est. runtime |
|---|---|---|
| Phone charger | ~10W | ~4 days |
| Laptop | ~60W | ~14.5 hrs |
| TV (55")Draw varies by model | ~120W | ~7.3 hrs |
| CPAP machine | ~80W | ~10.9 hrs |
| Mini fridge | ~50W | ~17.4 hrs |
Typical draws; your nameplate may differ. Use the calculator with your own wattages.
Questions
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Mostly our affiliate product feed. Some rows use a spec file we keep in the repo. The merchant listing wins if anything disagrees.
Specifications
From the affiliate feed. USB port counts and similar details appear here only.
BATTERY INFO
- Capacity
- 1,024 Wh
- Type
- LiFePO4
- Life Cycles
- 4,000+ cycles
OUTPUT
- AC Output
- 1800W
- Surge Power
- 3600W
- AC Outlets
- 4x AC
- USB-C Ports
- 4x USB-C
- USB-A Ports
- 5x USB-A
- DC Outlets
- 12V DC
INPUT
- Max AC Input
- 1800
- Max Solar Input
- 500
GENERAL
- Weight
- 27.6 lbs / 12.5 kg
- Warranty
- 5 Years
Not sure this is enough?
Run your appliances through the calculator to see if this unit fits, or browse alternatives with more headroom.