Bluetti AC180
64BatteryRank score
$449as of 2026-07-11
Great price← CompareCheck price on Amazon 
Check price on Amazon
Bluetti AC180 vs EcoFlow DELTA 3
Decision readout
Better station
Too close to call overall — choose by how and where you use it.
Better buy today
No price tie-breaker today — choose based on fit and the sourced details.
EcoFlow DELTA 3
70BatteryRank score
$519as of 2026-07-11
Fair priceWhat changes the decision
- Home backup: Bluetti AC180 — more usable capacity and AC output
- Camping & RV: EcoFlow DELTA 3 — lighter and easier to carry
01 · Score evidence
Score breakdown
64
Bluetti AC180
Overall
70
EcoFlow DELTA 3
64
POWER
Bluetti AC180 +2
62
Usable capacity and how much you can run at once.
75
TRUST
EcoFlow DELTA 3 +7
82
Owner reputation, safety record, warranty, and build durability.
65
CHARGING
EcoFlow DELTA 3 +1
66
Wall and solar recharge speed.
32
LIVABILITY
EcoFlow DELTA 3 +33
65
Lightweight, portable, and quiet enough to live with.
Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.
02 · Usable energy
Capacity truth
The watt-hours on the box aren't what reaches your devices. Same scale, both units.
Bluetti AC180
Rated (on the box)1,152 Wh
The marketing number — total cell capacity.
Usable (at the outlet)measured950 Wh
~950 Wh (OutdoorGearLab) · 18% below the label
EcoFlow DELTA 3
Rated (on the box)1,024 Wh
The marketing number — total cell capacity.
Usable (at the outlet)measured870 Wh
~870Wh effective at ~85% (Backup Power Hub, calculated) vs 1024 rated · 15% below the label
03 · Sourced hardware
Key specs, side by side
| Spec | Bluetti AC180 | EcoFlow DELTA 3 |
|---|---|---|
| Usable capacity | 1,152 Wh | 1,024 Wh |
| Continuous power output | 1,800 W | 1,800 W |
| Surge power output | 2,700 W | 3,600 W |
| Max solar input | 500 W | 500 W |
| AC charge time (0–100%) | — | 56 min |
| Weight | 16 kg | 12.5 kg |
| Rated cycle life | 3,500 cycles | 4,000 cycles |
Manufacturer-claimed unless marked verified (FCC/UL/DOE/lab). Hover any figure for its source. The better reading in each row is highlighted — lower wins for weight and recharge time.
04 · Tracked street price
Price & fair-price verdict
Bluetti AC180
$449as of 2026-07-11Great price
EcoFlow DELTA 3
$519as of 2026-07-11Fair price
Each verdict compares today's price against that model's own tracked history — never MSRP theater.
Where these rank
- Bluetti AC180 #5 of 10 in Best Power Stations Under $500
- EcoFlow DELTA 3 #5 of 10 in Best for Camping · #5 of 10 in Best for CPAP