Compare › Head to head
Bluetti AC180 vs EcoFlow DELTA 2
Choose the AC180 for
capacity, wall charging, value, battery life
The differences that matter
- Bluetti AC180 stores 13% more energy (1,152 vs 1,024 Wh).
- EcoFlow DELTA 2 is lighter: 27 lb vs 35.2 lb.
- Bluetti AC180 charges faster from the wall (~70 vs ~80 min).
- Bluetti AC180 costs less per Wh ($0.43 vs $0.44).
- Bluetti AC180 is rated for more charge cycles (3,500 vs 3,000).
- EcoFlow DELTA 2 can grow larger with add-on batteries (up to 3,040 Wh).
Runtime side by side
| Running just this | AC180 | DELTA 2 |
|---|---|---|
| Refrigerator (full-size) | 18.7 hrs | 16.6 hrs |
| CPAP (no humidifier) | 24.5 hrs | 21.8 hrs |
| TV (55-inch LED) | 9.8 hrs | 8.7 hrs |
| Microwave (1000W) | 39 min | 35 min |
Full specs
| Bluetti AC180 | EcoFlow DELTA 2 | |
|---|---|---|
| Battery capacity | 1,152 Wh | 1,024 Wh |
| Continuous AC output | 1,800 W | 1,800 W |
| Surge / peak output | 2,700 W | 2,700 W |
| Weight | 35.2 lb | 27 lb |
| Max solar input | 500 W | 500 W |
| Wall charge time (0–100%) | ~70 min | ~80 min |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Rated cycles | 3,500+ | 3,000+ |
| Expandable to | Not expandable | 3,040 Wh |
| Add-on battery | — | — |
| AC voltage | 120V | 120V |
| UPS / pass-through | Yes | Yes |
| Typical sale price | $499 | $449 |
| Price per Wh | $0.43 | $0.44 |