EcoFlow DELTA 2vsEcoFlow DELTA 3
Both the EcoFlow DELTA 2 and EcoFlow DELTA 3 come from EcoFlow, but they target different use cases. The EcoFlow DELTA 3 offers 1,024Wh of capacity — matching its sibling exactly. Below we break down every specification to help you decide which EcoFlow model fits your power needs.
Specifications Comparison
Capacity
1,024 Wh
1,024 Wh
Continuous Output
1,800 W
1,800 W
Surge Power
2,700 W
2,700 W
Battery Type
LiFePO4
LiFePO4
Cycle Life
3,000 cycles
4,000 cycles
Charge Time
50 min (0-80%)
56 min (0-100%)
Weight
27 lbs
27.6 lbs
Dimensions
15.4 x 8.4 x 11 in
15.7 x 8.5 x 10.6 in
Price
$429
$499
Rating
4.7/5
4.8/5
Key Differences Explained
Cost per Watt-Hour
At $0.42/Wh, the EcoFlow DELTA 2 offers 14% better value per watt-hour than the EcoFlow DELTA 3 ($0.49/Wh). This metric helps you understand the raw cost of stored energy, regardless of other features.
Portability
At 27 lbs, the EcoFlow DELTA 2 is 0.6 lbs lighter than the EcoFlow DELTA 3 (27.6 lbs). For camping, tailgating, or emergency kits where you need to carry your power station, that weight difference adds up quickly.
Choose EcoFlow DELTA 2 if...
- Budget is a priority — save $70 compared to the EcoFlow DELTA 3
- Portability matters — at 27 lbs, it's 0.6 lbs lighter
Choose EcoFlow DELTA 3 if...
- Long-term durability is important — 4,000 cycle lifespan
Frequently Asked Questions
Which is better, EcoFlow DELTA 2 or EcoFlow DELTA 3?▼
It depends on your needs. The EcoFlow DELTA 2 offers 1,024Wh capacity with 1,800W output at around $429. The EcoFlow DELTA 3 provides 1,024Wh and 1,800W for about $499. Choose the EcoFlow DELTA 3 for more capacity, or the EcoFlow DELTA 2 for better value.
Can the EcoFlow DELTA 2 or EcoFlow DELTA 3 power a refrigerator?▼
A typical residential refrigerator draws 100-400W running and 1,200W surge. The EcoFlow DELTA 2 (1,800W continuous, 2,700W surge) can handle most fridges. The EcoFlow DELTA 3 (1,800W, 2,700W surge) can handle most fridges.
How long will the EcoFlow DELTA 2 and EcoFlow DELTA 3 last on a single charge?▼
Runtime depends on your load. At 100W draw: the EcoFlow DELTA 2 (1,024Wh) runs approximately 8.7 hours, while the EcoFlow DELTA 3 (1,024Wh) runs about 8.7 hours. At 500W draw: 1.7 hours vs 1.7 hours respectively (accounting for ~85% inverter efficiency).