BLUETTI AC200L vs EcoFlow DELTA 2 Max
BLUETTI AC200L (2,048 Wh, 2,400 W) vs EcoFlow DELTA 2 Max (2,048 Wh, 2,400 W). Their batteries are about the same size, so the differences are in output, charging and features. Here is where each one comes out ahead, based on the manufacturers' published specs.
Choose the AC200L for…
- UPS use: 20 ms switchover (not listed for the other)
- faster solar charging: up to 1,200 W vs 1,000 W of panels
- fast wall charging: 2,400 W vs 1,800 W AC input
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Specs side by side
✓ marks the better figure where higher or lower is clearly better. Cycle-life claims use different end-of-life definitions (70% or 80% capacity), so we don't rank them.
| Spec | BLUETTI AC200L | EcoFlow DELTA 2 Max Older |
|---|---|---|
| Capacity | 2,048 Wh | 2,048 Wh |
| Continuous output | 2,400 W | 2,400 W |
| Surge output | 4,800 W | 4,800 W |
| Max solar input | 1,200 W | 1,000 W |
| Max AC charging power | 2,400 W | 1,800 W |
| Weight | 62.4 lb | 50 lb |
| Wh per pound | 32.8 | 41 |
| Expandable | Up to 8,192 Wh | Up to 6,144 Wh |
| 240 V output | No | No |
| UPS / EPS switchover | 20 ms | Not listed |
| AC outlets | 5 | 6 |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Cycle life (maker claim) | 3,000 | 3,000 |
| Warranty | 5 years | 5 years |
| Buy | View at BLUETTI | View at EcoFlow |
How long each one runs everyday devices
Nonstop runtime for one device at a time, at typical average wattage with 85% inverter efficiency. ✓ marks the longest.
| Spec | BLUETTI AC200L | EcoFlow DELTA 2 Max Older |
|---|---|---|
| Phone charging · 10 W avg | 7.7 days | 7.7 days |
| Wi-Fi router + modem · 15 W avg | 4.8 days | 4.8 days |
| CPAP · 30 W avg | 2.4 days | 2.4 days |
| Laptop · 50 W avg | 35 hours | 35 hours |
| TV · 100 W avg | 17 hours | 17 hours |
| Starlink Standard · 90 W avg | 19 hours | 19 hours |
| Refrigerator · 58 W avg | 30 hours | 30 hours |
| Chest freezer · 29 W avg | 2.5 days | 2.5 days |
| Window AC · 225 W avg | 7.7 hours | 7.7 hours |
| Sump pump · 210 W avg | 8.3 hours | 8.3 hours |
| Microwave · 1,500 W avg | 1.2 hours | 1.2 hours |
| Space heater · 750 W avg | 2.3 hours | 2.3 hours |
Specs from EcoFlow, Jackery, BLUETTI, Anker, DJI and Goal Zero documents, as of September 2026. See each model's page for sources: BLUETTI AC200L · EcoFlow DELTA 2 Max.
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