EcoFlow DELTA 2 vs Bluetti AC180
Mid-size (500–1,500Wh) · spec-by-spec, winner marked per row
Verdict
The EcoFlow DELTA 2 and the Bluetti AC180 are after the same buyer, so this one is decided in the details.
What the EcoFlow DELTA 2 brings: a 3.8 kg weight saving and expandability to 3,040 Wh.
Bottom line: the EcoFlow DELTA 2 makes sense if you care about a 3.8 kg weight saving and expandability to 3,040 Wh.
Side-by-side specifications
✓ marks the better number in each row (EcoFlow DELTA 2: 3 wins · Bluetti AC180: 5 wins — but weigh the rows that matter for your use, not the count).
| EcoFlow DELTA 2 | Bluetti AC180 | |
|---|---|---|
| Battery capacity | 1,024 Wh | 1,152 Wh ✓ |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Cycle life (to 80%) | 3,000 | 3,500 ✓ |
| AC output (continuous) | 1,800 W | 1,800 W |
| AC output (surge) | 2,700 W | 2,700 W |
| 240V output | No | No |
| Max solar input | 500 W | 500 W |
| Solar voltage window | 11-60V | 12-60V |
| Max USB-C power | 100 W | 100 W |
| AC recharge 0–80% | 50 min | 45 min ✓ |
| UPS switchover | 30 ms | 20 ms ✓ |
| Expandable | to 3,040 Wh ✓ | No |
| Weight | 12.2 kg ✓ | 16 kg |
| Energy density | 84 Wh/kg ✓ | 72 Wh/kg |
| Launch price | $999 | $999 |
| Value (launch $/Wh) | $0.98 | $0.87 ✓ |