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BLUETTI AC180vsEcoFlow DELTA Pro 3

The BLUETTI AC180 ($424) and EcoFlow DELTA Pro 3 ($2,299) sit in different price brackets, with a $1,875 gap between them. Is the EcoFlow DELTA Pro 3's 4,096Wh capacity and 4,000W output worth the premium over the BLUETTI AC180's 1,152Wh/1,800W? We compare every spec below.

BLUETTI AC180

BLUETTI AC180

Bluetti

$424

Buy on Amazon
EcoFlow DELTA Pro 3

EcoFlow DELTA Pro 3

EcoFlow

$2,299

Buy on Amazon

Specifications Comparison

Capacity
1,152 Wh
4,096 Wh
Continuous Output
1,800 W
4,000 W
Surge Power
2,700 W
8,000 W
Battery Type
LiFePO4
LiFePO4
Cycle Life
3,500 cycles
4,000 cycles
Charge Time
45 min (0-80%)
50 min (0-80%)
Weight
35.3 lbs
113.5 lbs
Dimensions
13.4 x 9.7 x 12.5 in
27.3 x 13.4 x 16.1 in
Price
$424
$2,299
Rating
4.6/5
4.5/5

Key Differences Explained

Battery Capacity

The EcoFlow DELTA Pro 3 packs 4,096Wh — 3.6x the BLUETTI AC180's 1,152Wh. That extra 2,944Wh means significantly longer runtime for appliances like mini-fridges, CPAP machines, or power tools.

Output Power

With 4,000W continuous output, the EcoFlow DELTA Pro 3 can handle heavier loads than the BLUETTI AC180's 1,800W. This matters for high-draw appliances like microwaves, hair dryers, or power tools that demand consistent wattage.

Cost per Watt-Hour

At $0.37/Wh, the BLUETTI AC180 offers 34% better value per watt-hour than the EcoFlow DELTA Pro 3 ($0.56/Wh). This metric helps you understand the raw cost of stored energy, regardless of other features.

Portability

At 35.3 lbs, the BLUETTI AC180 is 78.2 lbs lighter than the EcoFlow DELTA Pro 3 (113.5 lbs). For camping, tailgating, or emergency kits where you need to carry your power station, that weight difference adds up quickly.

Choose BLUETTI AC180 if...

  • Budget is a priority — save $1,875 compared to the EcoFlow DELTA Pro 3
  • Portability matters — at 35.3 lbs, it's 78.2 lbs lighter
Read Full Review

Choose EcoFlow DELTA Pro 3 if...

  • You need maximum battery capacity — 4,096Wh gives you 256% more runtime than the BLUETTI AC180
  • You need to power high-wattage appliances up to 4,000W
  • Long-term durability is important — 4,000 cycle lifespan
Read Full Review

Frequently Asked Questions

Which is better, BLUETTI AC180 or EcoFlow DELTA Pro 3?
It depends on your needs. The BLUETTI AC180 offers 1,152Wh capacity with 1,800W output at around $424. The EcoFlow DELTA Pro 3 provides 4,096Wh and 4,000W for about $2,299. Choose the EcoFlow DELTA Pro 3 for more capacity, or the BLUETTI AC180 for better value.
Can the BLUETTI AC180 or EcoFlow DELTA Pro 3 power a refrigerator?
A typical residential refrigerator draws 100-400W running and 1,200W surge. The BLUETTI AC180 (1,800W continuous, 2,700W surge) can handle most fridges. The EcoFlow DELTA Pro 3 (4,000W, 8,000W surge) can handle most fridges.
How long will the BLUETTI AC180 and EcoFlow DELTA Pro 3 last on a single charge?
Runtime depends on your load. At 100W draw: the BLUETTI AC180 (1,152Wh) runs approximately 9.8 hours, while the EcoFlow DELTA Pro 3 (4,096Wh) runs about 34.8 hours. At 500W draw: 2.0 hours vs 7.0 hours respectively (accounting for ~85% inverter efficiency).

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